DATRON RT7000 HF SSB Transceiver User Manual
- June 5, 2024
- DATRON
Table of Contents
RT7000 HF SSB Transceiver
RT7000-MSOP
RT7000
HF SSB Transceiver Operator Manual
Datron World Communications Inc. Manual Part No. RT7000-MSOP Release Date:
June 2007 Revision: F 3030 Enterprise Court Vista, CA 92081, U.S.A.
Phone: 760-597-1500 Fax:
760-597-1510 E-Mail: sales@dtwc.com
www.dtwc.com
Change Description
Date of Revision
6/2007
Revision Letter
Description of Changes
F
Reformatted and updated with inclusion of
addendum 966001 (LQA Scoring) and the FALC
option.
Pages Affected
1-4, 3-13, 3-16
RT7000-MSOP
i
© 2003 Datron World Communications, Inc. (Datron) All rights reserved.
Datron World Communications, Inc. This manual, as well as the software
described in it, is furnished under license and may only be used or copied in
accordance with the terms of such license. The information in this manual is
furnished for informational use only, is subject to change without notice, and
should not be construed as a commitment by Datron. Datron assumes no
responsibility or liability for any errors or inaccuracies that may appear in
this book. Except as permitted by such license, no part of this publication
may be reproduced, stored in a retrieval system, or transmitted, in any form
or by any means, electronic, mechanical, recording, or otherwise without the
prior written permission of Datron.
Software License Agreement and Warranty This software is licensed to the user
(licensee) under the express terms and conditions of Datron’s software
licensing policies and agreement as outlined below. By receiving and
installing this software package the user (licensee) has indicated acceptance
of the terms and conditions of this agreement presented herewith. As used in
this document, the term “Software” shall mean the application or control
software in machine readable format and the hardware protection key, along
with any or all supporting documentation, as well as all updated or enhanced
versions of the program supplied to the user at later date(s). This software
license does not include source code, and therefore, no license is granted
with respect to source code of any kind utilized directly or indirectly in any
Datron or Datron supplied third party product. Note, in some cases, covered
software may be included in Datron products in RAM or ROM, and/or forms of
machine readable code, not readily accessible to the user or licensee. In
consideration of the terms and conditions of this agreement, Datron grants the
user a non-exclusive, nontransferable license to install and operate one copy
of the program. Licensee agrees not to attempt, aid, authorize, or direct any
effort, either directly or indirectly to reverse engineer or reverse compile
the Software. Licensee further agrees they or their agents are not authorized
to make derivative versions or changes to the Software. Title to and ownership
of the Software shall at all times remain with Datron and/or its licensors.
Further, no license is granted to copy or reproduce in any form whatsoever the
Software supplied without the express written permission of Datron, prior to
any such contemplated action. Datron may terminate this agreement and
discontinue further warranty coverage at any time due to failure to comply
with the terms and conditions of this agreement. In such an event, Datron will
provide the user with written notice of such a “failure-to-comply” and the
user will have 10 days to demonstrate that a remedy has been implemented. If
the user fails to perform, the agreement will be terminated by further written
notice from Datron. Upon termination, the user shall immediately
return all original Software, documentation, and any copies of each to Datron.
This Software is licensed “AS IS” and Datron provides a warranty that covers
the media upon which the Software is embedded for a period of 30 days from
receipt of the product. Under this warranty policy Datron’s sole obligation
shall be to replace or repair, at Datron’s discretion, any such media that in
Datron’s opinion proves defective. The user is obligated to provide Datron
with a detailed description of possible defects along with sample material
such that Datron can reproduce the identified defects. By receipt and use,
user (licensee) acknowledges that certain software developed or distributed by
Datron is controlled by one or more governmental agencies. The user (licensee)
herewith acknowledges they will take all necessary actions to comply with
applicable regulations concerning the use of licensed software. Further,
Datron is under no obligation to supply source code or documentation of its
software for any reason. Datron makes no representation, express or implied,
with respect to any Software licensed under this document as to its fitness
for any particular purpose or intended use. Furthermore, Datron shall have no
liability under this agreement for any incidental, special, or consequential
damages arising out of the use of any supplied software programs. Datron
reserves the right to make periodic changes in it’s software for any purpose
without any obligation to notify users.
One Year Limited Warranty and Remedies Datron warrants that its equipment is
free from defects in design, materials, and workmanship for a period of 12
months from the date of installation of the equipment, but in no event later
than 15 months from the date of shipment. If the equipment does not provide
satisfactory service due to defects covered by this warranty, Datron will, at
its option, replace or repair the equipment free of charge. Should it be
impractical to return the equipment for repair, Datron will provide
replacements for defective parts contained in the equipment for a period of 12
months from the date of installation of the equipment, but in no event later
than 15 months from the date of shipment. This warranty is limited to the
original purchaser and is not transferable. Repair service performed by Datron
is warranted for the balance of the original warranty or 90 days, whichever is
longer.
Exclusive Warranty: There are no other warranties beyond the warranty as
contained herein. No agent, employee, or representative of Datron has any
authority to bind Datron to any affirmation, representation, or warranty
concerning the equipment or its parts that is not in conformity with the
warranties contained herein. EXCEPT AS EXPRESSLY SET FORTH ABOVE, NO OTHER
WARRANTIES, EITHER EXPRESS OR IMPLIED, ARE MADE WITH RESPECT TO THE EQUIPMENT
OR THE PARTS CONTAINED
RT7000-MSOP
iii
THEREIN, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND DATRON EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED HEREIN. Limitations of Warranty: This warranty does not cover: Physical damage to the equipment or its parts that does not involve defects in design, material, or workmanship, including damage by impact, liquids, temperature, or gases. Damage to the equipment or its parts caused by lightning, static discharge, voltage transients, or application of incorrect supply voltages. Defects or failures caused by unauthorized attempts to repair or modify the equipment. Defects or failures caused by Buyer abuse or misuse. Return of Equipment – Domestic: To obtain performance of any obligation under this warranty, the equipment must be returned freight prepaid to the Technical Support Services. Datron World Communications Inc., 3030 Enterprise Court, Vista, California 92081. The equipment must be packed securely. Datron shall not be responsible for any damage incurred in transit. A letter containing the following information must be included with the equipment. a. Model, serial number, and date of installation. b. Name of dealer or supplier of the equipment. c. Detailed explanation of problem. d. Return shipping instructions. e. Telephone or fax number where Buyer may be contacted. Datron will return the equipment prepaid by United Parcel Service, Parcel Post, or truck. If alternate shipping is specified by Buyer, freight charges will be made collect. Return of Equipment – International: Contact Datron or your local Representative for specific instructions. Do not return equipment without authorization. It is usually not possible to clear equipment through U.S. Customs without the correct documentation. If equipment is returned without authorization, Buyer is responsible for all taxes, customs duties, clearance charges, and other associated costs. Parts Replacement: The following instructions for the supply of replacement parts must be followed: a. Return the parts prepaid to “Parts Replacement” Datron World Communications Inc., 3030 Enterprise Court, Vista, California 92081; and b. Include a letter with the following information: 1. Part number 2. Serial number and model of equipment 3. Date of installation Parts returned without this information will not be replaced. In the event of a dispute over the age of the replacement part, components date-coded over 24 months previously will be considered out of warranty. Remedies: Buyer’s sole remedies and the entire liability of Datron are set forth above. In no event will Datron be liable to Buyer or any other person for any damages, including any incidental or consequential damages,
expenses, lost profits, lost savings, or other damages arising out of use of
or inability to use the equipment. 1/95
Safety Considerations This product and manual must be thoroughly understood
before attempting installation and operation. To do so without proper
knowledge can result in equipment failure and bodily injury. Caution: Before
applying ac power, be sure that the equipment has be properly configured for
the available line voltage. Attempted operation at the wrong voltage can
result in damage and voids the warranty. See the manuals section on
installation. DO NOT operate equipment with cover removed. Earth Ground: All
Datron products are supplied with a standard, 3-wire, grounded ac plug. DO NOT
attempt to disable the ground terminal by using 2-wire adapters of any type.
Any disconnection of the equipment ground causes a potential shock hazard that
could result in personal injury. DO NOT operate any equipment until a suitable
ground has been established. Consult the manual section on grounding.
Servicing: Trained personnel should only carry out servicing. To avoid
electric shock, DO NOT open the case unless qualified to do so. Various
measurements and adjustments described in this manual are performed in ac
power applied and the protective covers removed. Capacitors (particularly the
large power supply electrolytics) can remain charged for a considerable time
after the unit has been shut off. Use particular care when working around
them, as a short circuit can release sufficient energy to cause damage to the
equipment and possible injury. To protect against fire hazard, always replace
line fuses with ones of the same current rating and type (normal delay, slow-
blow, etc.). DO NOT use higher value replacements in an attempt to prevent
fuse failure. If fuses are failing repeatedly this indicates a probable defect
in the equipment that needs attention. Use only genuine Datron factory parts
for full performance and safety of this product.
Made in the USA
iv
RT7000-MSOP
CONTENTS
Chapter 1: Introduction
The RT7000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 1-1 Description of Equipment . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 1-2 RT7000 Variations . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Internal Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 1-4 Conventions . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5 Referenced Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 1-5
Chapter 2: Installation
Unpacking and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . 2-1 Location Considerations . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Front
Panel Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . 2-2
Figure 2-1. Front Panel Connections . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 2-2
Rear Panel Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . 2-3
Figure 2-2. Rear Panel Connections . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 2-3 Figure 2-3. Power Cabling Accessories
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Figure 2-4. RF Cabling Accessories . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . 2-7 Figure 2-5. Control Cabling
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 2-8
Operations Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . 2-9
Chapter 3: Operation
Powering the RT7000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 3-1
Figure 3-1. Front Panel Features. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . 3-1
Using Knobs, Buttons and Indicators . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 3-2 Using Menus to Change Settings . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Table 3-1. Alpha Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . 3-6 Table 3-2. ALE Submenu . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 3-12
Customizing Channel and Frequency . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 3-17 Scanning (for TA/TC only). . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Placing an ALE Call .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 3-21 Placing a TransAdapt, Transcall or Selcall. . . . . . . . . . .
. . . . . . . . . . . . . . . . . 3-22 Activating the Noise Blanker . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
Activating Encryption. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . 3-24 Activating Voice Enhancement . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
RT7000-MSOP
v
Chapter 4: Servicing
Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . 4-1 Board Access and Replacement . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Figure 4-1. Board Locations . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . 4-2
Field-Level Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . 4-2
vi
RT7000-MSOP
CHAPTER 1
INTRODUCTION
The RT7000
The RT7000 transceiver provides a complete range of voice and data operation
over the entire 1.6 to 30 MHz HF spectrum. The RT7000 is
microprocessorcontrolled and features a state-of-the-art DDS-based
synthesizer. An LCD provides channel and frequency data, feedback on other
front panel control functions, BITE information and order-wire text messages.
The RT7000 has continuous tuning and up to 1000 memory channels that can be
arranged in multiple scan groups. It has simplex and half-duplex capability
and a full alphanumeric keypad for frequency or text entry. The RT7000 is
packaged in a rugged, waterproof housing designed to withstand harsh
environments.
This manual describes the RT7000 including its installation, operation and
organizational maintenance features. For complete technical information, refer
to the RT7000 HF Transceiver technical manual (RT7000-MS).
Description of Equipment
The two basic models of the RT7000 are the RT7000-12 (+12 Vdc primary power)
and the RT7000-28 (+28 Vdc primary power). Both models include the basic
receiver/transmitter and an accessory kit. The accessory kit contains a DC
power cable (C991556), spare DC fuses (550012 for +12 Vdc and 550022 for +28
Vdc) and this manual.
RT7000-MSOP
1-1
1: Introduction
The RT7000-12 is powered from any DC source providing +13.8V at a maximum of
25A. Good performance is achieved when the input voltage is in the range of 11
to 15.5V. The RT7000-28 is powered from any DC source providing +28 Vdc at a
maximum of 15A (a range of 22 to 30 Vdc).
The RT7000 is used with broadband 50 ohm antennas or narrowband antennas in
conjunction with an automatic antenna tuner.
The RT7000 can be programmed and operated from its front panel or from an
external computer (if the ALE option is installed) utilizing a wide variety of
interface standards including RS232, 422 and 485.
Audio accessories available for use with the RT7000 include a heavy-duty hand
microphone, dynamic desk microphone, Morse key and headphones.
Technical Specifications
Note: Specifications are subject to change without notice or obligation.
Characteristic
Specification
General
Frequency range
1.6 to 30 MHz (TX); 100 Hz to 30 MHz (RX); 10 Hz channel spacing
Preset channels
256 standard, 1000 optional
Scanning
Multiple scan groups, operator-selectable scan rates
Channel programming
From front panel or remotely via computer or dedicated remote control console
Frequency stability 0.5 ppm
Modes
USB, LSB, CW, AME; simplex or half-duplex
Input power requirements
11 to 16 Vdc (+12 Vdc models); 20 to 32 Vdc (+28 Vdc models)
Input power protection
Reverse polarity, transient and under/over-voltage
Antenna port
50 ohms, type N connector
Antennas
50 ohms or automatic antenna tuner (RAT7000B, RAT1000C) for narrowband antennas
Interface
Control: two RS32 COM ports; compatible with EIA RS422/423/485 with option. Audio: 600 ohms, balanced and isolated
Mechanical, Environmental
Size (H x W x D) 6 in. x 14 in. x 18 in. (15.2 cm x 35.6 cm x 45.7 cm)
Weight
35 lbs. (15.9 kg)
1-2
RT7000-MSOP
1: Introduction
Characteristic Cooling
Temperature Shock, vibration, humidly, fungus, sand, dirt Transmitter RF Power
output Duty cycle
Harmonics Receiver Sensitivity Attenuator Audio
Specification Rear panel heatsink; RT7000FAN-1 fan kit (optional) -30°C to
+60°C, operating Per MIL-STD-810D, MIL-STD-810E and MIL-STD-810F
125W PEP, 100W average Continuous service, all modes; programmable – 3 levels
-60 dB (2 to 30 MHz) nominally
10 dB SINAD for 0.5µV input (2 to 30 MHz) +20 dB, operator switchable 5W into
4 ohm; 0 dBm into 600 ohms
RT7000 Variations
This manual provides information necessary to operate any variation of the RT7000. Options described here may not be available on your transceiver. For more information about these variations, contact Datron.
RT7000C
Designed for computer control. A blank front panel replaces the standard front panel.
RT7000E
Designed for extended control use. A line driver panel replaces the standard front panel. It is used with the RT7201E control head for remote operation up to 15m (50 ft.).
RT7000PP Allows the addition of the RT5830 Pre/Postselector and RT5830INST installation kit for co-sited operation.
Note: The RT5830 requires the RT7000 to have both the RT7000PP and the RT5830INST. The RT7000 is not field upgradeable to an RT7000PP.
RT7000RF
Designed for long distance remote-only use beyond 2 km. A blank front panel replaces the standard front panel. An internal modem card (7000RF) is installed. For full function FSK remote control, use with the RT7201F.
RT7000-MSOP
1-3
1: Introduction
RT7000RI
RT7000RX RT7000TX
Designed for remote-only use up to 2 km. The standard front panel is replaced
with a blank front panel. An internal modem card (7000RI) is installed. For
full function, real time, ISDN remote control, use with the RT7201I.
Receiver only. It includes the full receiver functions of the RT7000,
excluding transmit features.
Transmitter only. It includes the full transmitter functions of the RT7000,
excluding receiver features.
Internal Options
Several internal options are available for the RT7000.
7000ACH
Additional channels. Increases operational channel capacity to 1000.
7000ALE
FED-STD-1045 compatible adaptive system. Provides complete 1045 capability, including link quality analysis, auto-linking, sounding, and orderwire message transmission and reception.
7000CLK
Internal clock keeps and displays the time and includes alarm features.
7000CW
Narrowband filter with 500 Hz bandwidth for CW operation.
7000ENCR
High-level voice encryptor uses enhanced domain transform (EDT) ciphering techniques providing long-term security.
7000FALC
Fast ALC loop for use with linear amplifiers that utilize peak detecting ALC like the TW1000D.
7000HS
High stability reference oscillator allows 0.1 parts per million frequency stability.
7000HS-FALC High stability reference oscillator and fast ALC loop operation.
7000NB
Impulse-type noise blanker used in high-noise environments.
7000RCDR
Combines receive and transmit audio and routes them to Accessory 2.
7000RF
Internal modem allows remote contact from the TW7201F FSK controller.
1-4
RT7000-MSOP
1: Introduction
7000RI
Internal modem allows remote contact from the TW7201I ISDN controller.
7000RS
Modem interface board configures a second serial port (RS422/485) to provide data protocol for external control of the radio through a computer. This is in addition to the standard RS232 interface.
7000TC
Digital selective calling system plus automatic path evaluation. Combines all functions of Transcall, Selcall, and TransAdapt.
7000VEM
DSP-based voice enhancement provides superior voice recognition and signal- quality improvement in noisy environments.
7000WB1
Wideband data filter providing 300 to 3300 Hz with tailored group delay characteristics for data operation.
RT7000AIRSELCALL
Operating with N-1304A (or equivalent) SELCAL devices and Datron power amplifiers, it adds a secondary control line to the radio and allows use of the ICAO-mandated ground-to-air SELCAL 3-tone system.
Conventions
Bold type is used to denote all items that appear in the display area and for
any button, knob or connector used on the front or rear panel. For example:
· Press C and 041 and E. Display: CH FREQ 041 13.330,000 MHz Rx
· Press ALPHA and 17. · Press STATUS.
Referenced Manuals
· RT7000-MS Transceiver technical manual · 7000ALE-MSOP ALE Radio Control
operator manual · 7000ENCR-MSOP High-Level Encryption operator manual ·
RT7201I-MS ISDN Remote Control operator/technical manual · RT7201F-MS FSK
Remote Control operator/technical manual · RC2-MSOP Radio Control 2 Software
operator manual
RT7000-MSOP
1-5
CHAPTER 2 INSTALLATION
This section contains information necessary to install the RT7000 in its operating environment. Power, antenna, and accessory connections are discussed. System diagrams are provided to show the proper connections to a variety of accessories.
Unpacking and Inspection
When unpacking the RT7000, carefully remove the equipment from its container
and inspect it for any possible damage. If anything is damaged, notify Datron.
Check the equipment against the packing list. Save the original container and
packing materials for storage or reshipping purposes.
Location Considerations
The RT7000 can be deployed successfully in various locations, in a number of different configurations, depending on whether remote or extended control is used. Information in this section pertains to the main body of the RT7000, whether it is controlled locally or from a remote site.
Fixed Station
Unless otherwise specified when ordered, the RT7000 is shipped ready for
operation. It is also available for mounting in a rack, provided the
appropriate rack kit is ordered.
Make sure the temperature at the location is within the specified range, and
that there is adequate ventilation around the rear of the RT7000 to allow for
air flow. The RT7000 has a rear panel heat sink to dissipate heat that is
generated from the power amplifier during transmission. The RT7000FAN-1
external option provides continuous cooling when conditions require heavy use.
To prevent unwanted noise, locate the RT7000 as far away as possible from
electrostatic and magnetic field-generating equipment.
When attaching external cables to the RT7000, allow for sufficient slack in
the cables. This prevents damage from sharp bends and ensures easy
disconnection.
Vehicular or Marine
Use the mobile mount to mount the RT7000. It may be necessary to fabricate special supplementary brackets to complement a particular vehicle or shipboard location. Datron offers rack, mobile, and shock mount kits for the RT7000, suitable for most installations.
RT7000-MSOP
2-1
2: Installation
Front Panel Connections
Two 6-pin microphone connectors on the front panel are wired in parallel and
suitable for use by various audio accessories.
Audio Connectors
Figure 2-1. Front Panel Connections
Low-level audio accessories for use with the RT7000 include the following:
Part MRR MHS KYR HPR H3M H-250/U
Description Heavy duty hand microphone U.S. MIL-STYLE H-189/U handset Morse key Headphones Headphones with boom microphone Non-repairable version of MHS
The input impedance is a nominal 150 ohm. Most dynamic, ceramic or magnetic microphones operate satisfactorily with the RT7000. All Datronsupplied audio accessories have the correct mating connector on them. To use other low-level audio accessories, obtain the correct mating connector from Datron.
2-2
RT7000-MSOP
2: Installation
Rear Panel Connections
The rear panel of the RT7000 is made of die cast aluminum and is attached to
the rear side panels by 4 hex head bolts. The heat sink maintains the
temperature within operational specifications eliminating the need for an
internal cooling fan. It fills most of the rear panel area leaving room for
the fan power connector and optional pre/postselector RF connections. The
accessory, remote control and RF connections are wired to the Interface/ Power
supply board.
Fan
Power to the RT7000
DC Input
Fuse
Remote Accessory Accessory Accessory Antenna
Control
3
2
1
Figure 2-2. Rear Panel Connections
Input power for the RT7000-12 is nominally 13.8 Vdc, with a maximum current
requirement of 25A. The recommended operational voltage range of the
transceiver is 11 to 15.5 Vdc. The RT7000-28 requires +28 Vdc at a maximum of
15A (range of 22-30 Vdc). The DC input connector on the rear panel is a 2 pin,
30A circular receptacle that has a square mounting flange with 2 male pins.
The mating plug is attached to the input DC power cable (C991556). This cable,
supplied with the RT7000, has a convenient connection to a variety of DC power
sources. For specific connections, refer to the “Power Cabling Accessories”
figure on page 2-6.
The DC power connection between the RT7000 and its power source should be as
short as possible. If a Datron power cable is not available, use a 14 AWG
cable for runs up to 3 feet, a 12 AWG cable for runs to 9 feet, or a 10 AWG
cable for longer runs.
RT7000-MSOP
2-3
2: Installation
Antenna Connection
External Fan Connection Accessory Connections
External Encryption Telephone Couplers
Two DC power supplies are available from Datron when a +12 or +28 Vdc primary
power source is not available:
UPF7000A-12 Heavy duty power supply permits continuous duty operation. Runs
off 84-240 VAC, 50/60 Hz and requires a C991511 cable.
UPF7000A-28 Heavy duty power supply permits continuous duty operation. Runs
off 84-240 VAC, 50/60 Hz and requires a C991511 cable.
The waterproof fuse holder (pin 630005) on the rear panel contains either a
25A (12V), 3-AG fuse or 15A (28V), 3-AG fuse.
The RT7000 is designed to work into a 50 ohm RF impedance. The output RF
antenna connector is a type N connector. Broadband antennas and dipoles can be
connected directly to this output, while high-power amplifiers and antenna
tuners use specially-designed Datron cables. For specific connections, refer
to the “RF Cabling Accessories” figure on page 2-7.
The external fan cooling kit (RT7000FAN-1) mounts on the back of the heatsink
and is mandatory for light duty cycle HF data applications.
A variety of external accessories are available from Datron for use with the
RT7000. For some of these accessories and their control cabling, refer to the
“Control Cabling Accessories” figure on page 2-8. For more information on any
individual accessory, refer to the manual for that piece of equipment.
There are three accessory connectors on the rear panel, each with different
pin assignments. If multiple accessories are required that share one or more
of the accessory connectors, an external accessory combiner box (RT7000IOX)
can be attached to any of these connectors. Each of the three connectors on
the rear panel is a circular MIL-C with 26 pins. For the location of these
connectors, refer to the “Rear Panel Connections” figure on page 2-3.
Using the 7000ENCR option, the RT7000 allows provision for an embedded
encryption board. External encryption can also be used with the RT7000 and
connected to Accessory 1 or Accessory 2.
Telephone couplers like the RT5810 or RT5850 use either Accessory 1 or
Accessory 2.
EIA Data Interface Standards
The RT7000 interfaces with a variety of data communications equipment (DCE) or data terminal equipment (DTE) using EIA standards RS232, RS422 or RS485. Accessory 1 is configured to provide the standard I/O port (COM1) for these interfaces. The RS232 protocol is standard; all others are optional. It is necessary to order the 7000RS option and to specify the required protocol so the appropriate interface chip is inserted into the processor.
2-4
RT7000-MSOP
2: Installation
If the 7000RS option is installed, the COM1TXD and COM2RXD becomes a 2-wire
bidirectional RS422/485 interface.
A 3-wire RS232 interface is also available on Accessory 2.
Automatic Antenna Tuners
The RT7000 interfaces with the complete line of Datron automatic antenna
tuners. This includes the older AT/RAT100 and RAT1000 as well as the newer
AT/RAT7000B and RAT1000B.
The AT/RAT100 and RAT1000A and RAT1000C connect to Accessory 2. The AT/RAT7000
uses Accessory 3.
Data Terminal Interface
The RT7000 interfaces with its own line of data terminals or to other external units using Accessories 1 and 2.
External Printers
A standard parallel printer connects to Accessory 1 to obtain a hard copy of text messages stored in the RT7000.
ALE/Transcall/ The external ALE/Transcall/Selcall alarm driver is available on Accessory 2. Selcall Alarm
External Speaker
An external speaker attaches to the RT7000 at Accessory 2.
External High-Power Amplifiers
The RT7000 interfaces with all existing Datron high-power RF booster amplifiers using Accessory 3.
RT7000-MSOP
2-5
2: Installation
RT7000-12/28
DC
ANTENNA
INPUT FUSE REM ACC3 ACC2 ACC1
RA1000D
C991556
C991511
UPF7000-12/28
C992034 US 110 C992139 US 220
_
DC Power Source
110/220 50/60Hz Power Source
RT7201
ACC1
REMOTE
AC INPUT DC INPUT
RT5850
+12Vdc Power Source
C992034
C992042
110/220 50/60Hz Power Source
DC Power Source
10-30 Vdc
IN OUT
RF RF F1 F2 GND IN OUT
220V 50/60Hz Power Source
J1
RF OUTPUT
RA400
J7
RF INPUT
J2 J3 J4 J5 J6
DC IN
DC OUT
ATU
CONTROL
IN
ATU
AMP
CONTROL CONTROL
OUT
C991557 UPF500
RT5810
+12 Vdc Power Source
115/230 VAC 50/60Hz
Power Source
DT9400
DT5300
DT110
110/220V 50/60Hz Power Source
DC Supply (provided with DT-series computers)
Figure 2-3. Power Cabling Accessories
2-6
RT7000-MSOP
2: Installation
RT7000-12/28
DC
ANTENNA
INPUT FUSE REM ACC3 ACC2 ACC1
C991505
RAT7000B
C991559
C991620
RAT1000C
C991505
RA1000D
C991526 C991510
IN OUT
RF RF F1 F2 GND IN OUT
J1
RF OUTPUT
RA400
RAJ7400
RF INPUT
J2 J3 J4 J5 J6
DC IN
DC OUT
ATU
ATU
AMP
RF RF CONTROL CONTROL CONTROL
IN
OUT
IN OUT
F1 F2 GND IN OUT
Figure 2-4. RF Cabling Accessories
RT7000-MSOP
2-7
2: Installation
Options
RAT7000B
RT7000-12/28
DC
ANTENNA
INPUT FUSE REM ACC3 ACC2 ACC1
To Front Panel
Connector
C992306
C991943
RT7201
RT7201E
C992142
C992216
RA1000D
IN OUT
RF RF F1 F2 GND IN OUT
C991933
J7 Control
C991925
C991552
Radio Access Tuner
RAT1000P Amp
RAT1000C
J1
RF OUTPUT
RA400
RAJ7400
RF INPUT
J2 J3 J4 J5 J6
DC IN
RF RF DC OUT
ATU
CONTROL
IN
ATU
AMP
CONTROL CONTROL
OUT
IN OUT
F1 F2 GND IN OUT
C992094
C991897
C992060 RT5300
C991974
C992316
RT5850
RT5810
DT9400
C992361
C992379
DT5300
DT110
Note: Using the RAT1000P, 28V radios can use cable C991933 to provide power
and data directly to the RAT1000C.
Figure 2-5. Control Cabling Accessories
2-8
RT7000-MSOP
2: Installation
Remote Control The RT7000 can be controlled remotely using a computer, an extended front panel or a remote control head.
Computer Control
The RT7000 can be remotely controlled from a standard computer using Accessory connectors 1 or 2 on the rear panel. A custom software program is available from Datron that runs on any PC using WindowsTM. For the connections to use, refer to the EIA Data Interface Standards on page 2-4.
Extended Front Panel Control
Remove the front panel of the RT7000 and replace it with a line driver panel (RT7000E) to control it remotely. This special version of the radio is used to control operations from distances up to 50 feet.
FSK and ISDN Remote Control
The RT7000 is controlled remotely from longer distances using the RT7201F and the RT7201I remote control heads. Both control heads require that you install modem interface boards (7000RF or 7000RI) inside the RT7000. The RT7201F uses FSK and is for long-range remote requirements, while the RT7201I uses ISDN and is for real-time control up to 2 km.
These modem-based remote control units connect to the RT7000 via the remote connector on the rear panel. This connector is a circular MIL-C 10 with 9 pins.
For a complete description of these pins, refer to the RT7201F FSK Remote Control Head (RT7201F-MS) operator/technical manual or the RT7201I ISDN Remote Control Head (RT7201I-MS) operator/technical manual.
Operations Check
The RT7000 is completely aligned and tested prior to shipment. However, to
insure proper functioning, perform an operations check. This information is
provided in the maintenance chapter of the RT7000 technical manual
(RT7000-MS).
RT7000-MSOP
2-9
CHAPTER 3 OPERATION
These procedures discuss using the front panel to program the radio. To
program the radio from a computer, refer to the Radio Control 2 operator
manual (RC2-MSOP); the 7000ALE option must be installed in the radio.
Powering the RT7000
Use the PWR ON knob to turn on the RT7000. The version level of the installed
software is displayed.
Display: RT7000 VER 701xx (where xx is the version level)
The BITE system runs automatically and indicates that everything is
functional.
Display: RT7000 MODULES OK
The BITE system searches for any installed options. These options are
displayed with the current channel number (upper left corner), channel
frequency (upper center) and clarifier offset (if any, below the frequency).
External
RF Power
RF
Level Rx Amplifier
Scan
Atten-
Alpha Tune
Group
uator
Squelch Scan
Call/ Send
RT7000-MSOP
Status Clarifier Light Power/
Mode
Speaker
Select
Function Volume Keypad
Figure 3-1. Front Panel Features
3-1
3: Operation
Using Knobs, Buttons and Indicators
The front panel of the RT7000 is designed for easy use. Knobs, buttons and displayed indicators guide the operation of the RT7000 including access to advanced features from menus. For placement of these knobs, buttons, and indicators, refer to “Front Panel Features” on page 3-1.
Power/Speaker
The PWR ON knob is a three-position switch that provides DC power to the RT7000. It is also used to turn the speaker on or off. The positions are:
OFF PWR ON SPKR
Power off Power on, internal speaker off Power on, internal speaker on
Light
Turn the LCD light on or off by pressing and releasing the LITE button.
Volume Clarifier
Increase the speaker volume by turning the VOL knob in a clockwise direction.
Clarifier offset for the RT7000 is achieved by turning the CLAR knob
counterclockwise for negative offset and clockwise for positive offset (USB
mode). The knob has continuous rotation and provides a maximum of -600 Hz and
+600 Hz offset in 10 Hz steps. This offset is shown beneath the frequency. It
can be nulled manually by turning the knob until the offset reads +000 Hz.
Note: You can also toggle the clarifier between on and off using the Alpha
menu. Refer to “Alpha Menu Described” on page 3-8.
Internal Options The spring-loaded FUNCTION knob and the STATUS button change the status of certain installed options. These options are:
Option
FED-1045 ALE TransAdapt Transcall/Selcall Noise Blanker Voice Enhancement
Encryption
Displayed Icon
ALE TA TC/SC NB OPT ENCR
When an option is installed in the RT7000, a corresponding icon is shown on the outer edge of the display area. The icon and option’s current status (ON or OFF) is displayed.
3-2
RT7000-MSOP
Mode Select
Keypad Data Entry
3: Operation
To change the status of an installed option:
1. Turn the FUNCTION knob left or right until the desired option icon
flashes.
2. Press the STATUS button to set the flashing icon to an ON or OFF status.
If you use any knob or button other than FUNCTION and STATUS, the icon stops
flashing. The icon also stops flashing if no changes are entered after a time-
out of 10 seconds.
Select an operational mode by turning the MODE knob left or right. Possible operating modes for the RT7000 are:
Mode USB
LSB
USB/LSB DATA USB/LSB AME USB PCS
USB/LSB CW
Description
Upper sideband voice, standard voice grade IF filter and voice AGC time
constants Lower sideband voice, standard voice grade IF filter and voice AGC
time constants FSK AGC time constants, optional USB/LSB wideband data filter,
300-3300 Hz bandwidth Same as USB/LSB mode with addition of carrier in
transmit mode at a level of -6 dB relative to PEP Same as USB mode with
addition of carrier in transmit mode at a level of -16 dB relative to PEP
Optional narrowband filter with 500 Hz bandwidth
These modes are displayed only if the mode option is installed (7000WB1 or 7000CW). The mode knob is disabled if the Lockout or Frequency Blank functions are on. For information on these functions, refer to “Using Menus to Change Settings” on page 3-6.
The keypad is for entering numeric or alpha characters, saving data once entered, selecting channels and frequencies, and scrolling within menus.
· To enter numbers, press the desired keypad number. The display has a permanent decimal and comma in the frequency field. If a value is entered that is below 10.000000 MHz, press the decimal button.
E E1 E2 E3 E TUNE
A
D
G
B
E
H
C
F
I
E E4 E5 E6 E CALL
SEND
J
M
P
K
N
Q
L
O
R
E E7 E8 E9 E SCAN
S
V
Y
T U
W X
_Z
E E E0 EC EF /
ALPHA
S
P
Scroll up Scroll left
Scroll down Scroll right
Enter
Frequency
Channel
RT7000-MSOP
3-3
3: Operation
Tune Call/Send Scan
· When composing messages or entering address
E names, alpha characters are entered from the keypad TUNE
E1 AB
using a combination of two buttons. The three
C
buttons with a yellow dot correspond to the top,
middle, and bottom alpha characters located on the numbered buttons. To enter alpha characters, press
ECALL
SEND
E4 JK L
the corresponding yellow-dotted button, followed by the button containing that character. Examples:
ESCAN
E7 S T U
Press the top yellow-dotted button and 1 to get character A.
Press the middle yellow-dotted button and 1 to get character B.
Press the bottom yellow-dotted button and 1 to get character C.
· To enter a space, press any yellow-dotted button and then press 0.
· To delete a character, use the left and right arrows to position the cursor
and press the C button. All trailing characters move to the left.
· To scroll through menu selections, use the up and down arrow buttons. Arrows
convert to left and right scrolling when editing in the text message mode. The
scrolling rate remains constant for the duration of time an arrow button is
held down. The arrows remain active until another control function is used.
· To select a channel, press C.
· To select a frequency, press F.
· To save entered data, press E.
If the AT/RAT7000B or RAT1000C antenna tuner is connected to the RT7000, pressing the TUNE button activates the tune cycle.
Turn the FUNCTION knob until the ALE, TCSC, or TA icon is flashing. Press CALL/SEND to initiate a call sequence in the ALE, Transcall, Selcall, or TransAdapt options. If these options are not installed or if they are turned off, this button is disabled. For information on placing ALE calls, refer to “Placing an ALE Call” on page 3-21. For information on placing Transcall, Selcall, or TransAdapt calls, refer to “Placing a TransAdapt, Transcall or Selcall” on page 3-22.
Press the SCAN button to begin scanning the channels in the selected scan group. Pressing SCAN a second time terminates the scan sequence and the RT7000 reverts to the last channel scanned. For more information, refer to “Scanning (for TA/TC only)” on page 3-19.
3-4
RT7000-MSOP
3: Operation
Alpha
Pressing ALPHA allows access to the Alpha menu. To exit the menu, press ALPHA again. For information on this menu, refer to “Alpha Menu Described” on page 3-8.
Scan Group
A scan group is a collection of channels grouped together. Turn the FUNCTION knob until the SCAN GROUP icon flashes. Press STATUS to select a scan group. For more information on selecting scan groups, refer to “Selecting a Scan Group” on page 3-19.
RF Power Level Turn the FUNCTION knob until the RF PWR icon flashes. Press STATUS to scroll through the L (low), M (medium), and H (high) power settings. Default settings for the three RF power levels are as follows:
RF Power Level L (Low) M (Medium) H (High)
Factory Preset 10W (average power) 25W (average power) 100W (average power)
ALPHA 5 Setting 10 30 200
To change these values, refer to “Using Menus to Change Settings” on page 36.
RX Attenuator Turn the FUNCTION knob until the ATTN icon flashes. Press STATUS to change the status of the input receiver attenuator from ON (+20 dB input RX pad) to OFF or vice versa.
External RF Amplifier
Turn the FUNCTION knob until the EXT AMP icon flashes. Press STATUS to provide PTT control from accessory 3 of the RT7000 to an external amplifier. To automatically set and lock RF power in the H (high power) position, set it to ON. To restore control, set it to OFF and the RT7000 no longer requires an external amplifier.
Squelch
Turn the FUNCTION knob until the SQ icon flashes. Press STATUS to change the status of the transceiver squelch circuit from ON to OFF or vice versa. In the ON setting, background noise is muted.
RT7000-MSOP
3-5
3: Operation
Using Menus to Change Settings
The RT7000 provides menus for adjusting settings. The Alpha menu is for
changing settings specific to the 7000TC option (Transcall, Selcall, and
TransAdapt). The Alpha menu also allows you to access the ALE submenu which
provides its own set of functions for changing settings specific to the ALE
option.
To access the Alpha menu:
1. Press the ALPHA button to display the first function on the menu.
2. Press the desired function number and then E, or press the arrow buttons
to scroll through the menu to the function and press E.
3. Once you select and enter a function, use the arrow buttons to scroll
through further selections within that function. Press E to enter or access a
selection.
For example, press ALPHA, 17, and E to access the ALE submenu.
Alpha Menu
Table 3-1. Alpha Menu
Alpha
Description
Function
1
OPTION (not used)
2
SCAN SET CHANNEL (for non ALE)
3
SCAN RATE (for non ALE)
4
PRIORITY CHANNEL
5
RF POWER (TX)
6
FREQ BLANK (blanks LCD frequency, disables mode
changes)
7
LOCKOUT (disables frequency and mode changes)
8
RECEIVE SET Rx ONLY (disables TX operation)
9
SET CLOCK (if option installed)
10
ALARM TIMER ON/OFF
11
SET ALARM
12
Time and date display
13
TA/TC/SC Rx ADDR (TransAdapt/Transcall/Selcall receive
address)
14
TRANSADAPT BER NUM (TA bit error rate)
15
SCAN GROUP NUMBER (for non ALE)
3-6
RT7000-MSOP
3: Operation
Table 3-1. Alpha Menu
Alpha
Description
Function
16
TA/TC/SC/ Tx ADDR
(TransAdapt/Transcall/Selcall transmit address)
17
ALE submenu
(access to the ALE functions shown in table 3-2)
18
RECEIVE SET Rx/Tx (activated TX operation)
19
RF POWER ATU SET (tune power set)
20
BITE TEST INITIATED
21
OPTION 1 TYPE (Voice Enhancement Modulation)
22
COM 1 BAUD (comport 1 configuration)
23
COM 2 BAUD (comport 2 configuration)
24
BACKLITE OUT (ON/OFF)
25
FREQ INC HZ (frequency increment from 1 Hz to
10 MHz)
26
TEST REAR PANEL I/O (factory test)
27
ENC PASSWORD (Encryption menu)
28
PTT TIMER (sets maximum PTT time)
29
PRINTER
30
CLONE RADIO
31
GLOBAL POSITION SYSTEM (optional)
32
CW HOLD TIME
33
SPLIT SITE (2 radios: TX and RX)
34
CLARIFIER ON/OFF
RT7000-MSOP
3-7
3: Operation
Alpha Menu Described
Note: These functions apply only if the 7000TC option is installed. The exception is function Alpha 17 which allows access to the 7000ALE option.
(1) OPTION
Not available at this writing.
(2) SCAN SET CHANNEL
For customizing the selected scan group (selected using ALPHA 15). For more information on how to use this function, refer to “Customizing TA/TC/SC Scan Group” on page 3-20.
(3) SCAN RATE
For setting the rate at which channels within a selected scan group are scanned. Enter a speed between 1 and 30 seconds per channel.
(4) PRIORITY CHANNEL
Unavailable in the RT7000.
(5) RF POWER
For changing RF power output settings of the RT7000. The factory defaults for the three power output levels are 10, 30 and 200. To change a value:
1. Connect a power meter to the antenna connector on the RT7000. Turn the
FUNCTION knob until the RF PWR icon flashes. Press STATUS until the desired
level is displayed (L, M, or H).
2. Press ALPHA 5 and E. The current power level is displayed.
3. CW key the RT7000 and scroll to the power level indicated on the power
meter. When the desired power level is achieved, press E.
4. Adjust the other two levels in the same manner.
5. Press E twice to exit this mode.
(6) FREQ BLANK Allows blanking of the display’s frequency so that only the
channel number is displayed. Each time you press ALPHA 6 the selection toggles
between ON and OFF.
Note: Setting to ON disables the mode knob.
(7) LOCKOUT
Prohibits changing any of the channel frequencies. Every time you press ALPHA 7, the selection toggles between ON and OFF.
Note: Setting to ON disables the mode knob.
3-8
RT7000-MSOP
3: Operation
(8) RECEIVE SET Rx ONLY
For making the displayed channel a receive-only channel by locking out the PTT. The status is automatically set to ON whenever you press ALPHA 8. ALPHA 18 (TX) reverses the receive-only state.
(9) SET CLOCK
Sets the internal clock (if installed) starting from the year, down to the second. Enter the year, date, hour, minute, and second pressing E after each value.
(10) ALARM TIMER
Automatically changes the status of the timer from OFF to ON whenever you press ALPHA 10. In the ON position, you can set the alarm using (ALPHA 11).
(11) SET ALARM Sets a time for the sounding of the internal alarm. Enter the year, date, hour, and minute pressing E after each value.
(12) TIME AND DATE
Automatically displays the setting of the internal clock.
(13) TA/TS/SC Rx ADDR
For selection of a self ID. The current self ID is briefly displayed. Use numbers from 000 to 255. This number is usually the last three digits of a serial number.
(14) TRANSADAPT BER NUM
For setting the bit error rate (BER) to evaluate channel performance. Higher number corresponds to the better performing channel. Factory default is BER of 70.
(15) SCAN GROUP NUMBER
Allows selection of a scan group. This is the scan group when using ALPHA 2 and ALPHA 3. The default is set to scan group 00.
Note: Also use the SCAN GROUP icon on the front panel to select a 7000TC scan group (provided ALE is OFF or not installed).
RT7000-MSOP
3-9
3: Operation
(16) TA/TC/SC Tx ADDR
Allows identification of the address for the station you are calling. Numbers from 000 to 255 are available. This number is usually the last three digits of a serial number.
(17) ALE submenu
Allows you to configure the ALE system. For information about the ALE submenu and how to change system settings, refer to “ALE Submenu Described” on page 313.
(18) RECEIVE SET Rx/Tx
Automatically makes the displayed channel an RX and TX channel. Pressing ALPHA 8 changes the setting back to an RX channel.
(19) RF POWER ATU SET
For entering an RF power to use during the tune cycle for an external automatic antenna tuner. The factory default setting is 12. Enter a level from 0 to 33.
(20) BITE TEST INITIATED
Automatically starts the RT7000 BITE system.
(21) OPTION 1 TYPE
Allows activation of the Voice Enhancement option if the 7000VEM is installed in the option card slot. For more information, refer to “Activating Voice Enhancement” on page 3-25.
(22) COM 1 BAUD For configuring the RT7000 COM1 port if you are working from a computer. Use the arrow buttons to scroll through and enter the baud rate, data bits, stop bits, and parity.
(23) COM 2 BAUD Allows you to configure the RT7000 COM2 port if you are working from a computer. Use the arrow buttons to scroll through and enter the baud rate, data bits, stop bits and parity.
(24) BACKLITE Automatically toggles between ON and OFF.
(25) FREQ INC HZ For determining how much a frequency is increased or decreased each time you press an arrow button to change it. The default is set to 100 Hz. Available increments are 1 Hz to 10 MHz.
3-10
RT7000-MSOP
3: Operation
(26) TEST REAR PANEL I/O
For testing the rear panel accessory connectors. It is for factory use only.
(27) ENC PASSWORD
To access the Encryption menu for configuration, if the 7000ENCR option is installed. For detailed information, refer to the 7000-series high-level encryption operator manual (7000ENCR-MSOP).
(28) PTT TIMER
Provides the ability to change the internal PTT timeout. It is set for any length of time from one second to one hour. Entering 0 sets it to OFF (no time-out). The default is 300 seconds.
(29) PRINTER
Automatically prints complete channel information for the RT7000 if an external printer is connected.
(30) CLONE RADIO
Allows cloning of another transceiver by downloading all frequency and channel settings.
(31) GLOBAL POSITION SYSTEM
For configuring an external GPS device.
(32) CW HOLD TIME
For setting the continuous wave hold time. Enter the number in msec.
(33) SPLIT SITE
For configuring two radios: receive only (master) and transmit only (slave). The receive radio controls the transmitter.
(34) CLARIFIER
· Polling is set to 1 (OFF) or 2 (ON).
· Alarm timer sets the interval in minutes between system polling from the
receiver to the transmitter.
· FP alarm activates the internal alarm when loss of communication occurs. Set
to 1 (OFF) or 2 (ON).
· External alarm activates the external alarm when loss of communication
occurs. Set to 1 (OFF) or 2 (ON).
For toggling the clarifier between ON and OFF.
RT7000-MSOP
3-11
3: Operation ALE Menu
Table 3-2. ALE Submenu
ALE
Description
Function
1
SCAN RATE
2
SCAN GRP (scan group)
3
TUNE GRP (tune group)
4
RX SELCT (tune select)
5
SELF ADRS (self address)
6
SELF NAME
7
OTHR ADRS (other address)
8
OTHR NAME (other name)
9
MOD GRP (modify scan group)
10
SND SELCT (sound select)
11
SND ADRS (sound address)
12
SND LEN (sound length)
13
SND INT (sound interval)
14
CALL LIM (call limit)
15
SLF TMOUT (self time-out)
16
OTR TMOUT (other time-out)
17
AUTO FILL
18
LQA EXCNG (Link Quality Analysis exchange)
19
LQA DECAY (Link Quality Analysis decay)
20
BER THRSD (Bit Error Rate threshold)
21
GOLAY THD (Golay threshold)
22
ERR THRSD (error threshold)
23
MESSG OUT (message out)
24
NEW MESSG (new message)
25
MESSG IN (message in)
26
HANDSHAKE
27
NET ADRS (network address)
28
NET NAME (network name)
29
NET SLOT (network slot)
3-12
RT7000-MSOP
3: Operation
ALE Function
30 31 32 33
Table 3-2. ALE Submenu Description
NET OTHER (network other) SET TO GET LQA EXIT MENU
ALE Submenu Described
To access ALE functions enter ALPHA 17 from the Alpha menu. You can move through the ALE menu in one of two ways:
· By pressing the desired function number and then E, or
· By using the arrow buttons to scroll through the menu to the function and
pressing E
For information on placing an ALE call, refer to “Placing an ALE Call” on page
3-21. For detailed operating instructions, refer to the 7000ALE Radio Control
Program operator manual (7000ALE-MSOP).
(1) SCAN RATE
For selecting the rate at which scanning proceeds. The arrow buttons toggle between 2 and 5 channels per second. The number to the left of the scan rate refers to option 1 or option 2. Two seconds per channel is option 1 and 5 seconds per channel is option 2.
(2) SCAN GRP
For selecting an ALE scan group (from 0 to 9). This becomes the specified scan group when using (3) TUNE GRP and (9) MOD GRP.
(3) TUNE GRP
For automatically tuning an ALE scan group (from 0 to 9). This tunes all the channels in that scan group.
(4) Rx SELCT
For selecting a receive type: 1 for normal ALE receive/ transmit (Rx/Tx); 2 for receive only (Rx ONLY); or 3 for channel setup (CH Rx/Tx) of the RC2 software.
(5) SELF ADRS
For selecting an address number to review, change, or add for this station (from 00 to 19). To enter a new self address, enter the number. To change an existing address, scroll to the number and enter a new one.
(6) SELF NAME
For entering a new self address name for the address number selected in (5) SELF ADRS. Any existing address name is briefly displayed. Use the alpha characters on the keypad to enter from 3 to 15 characters (no spaces or punctuation). To delete a name enter three periods (…).
RT7000-MSOP
3-13
3: Operation
(7) OTHR ADRS
For selecting an address number to review, change or add for a station where messages are sent (from 00 to 99). To enter a new address, enter the number. To change an existing address number, scroll to the number and enter a new one.
(8) OTHR NAME
For entering a new or different name for the other address selected in (7) OTHR ADRS. Any existing other address is briefly displayed. Use the alpha characters on the keypad to enter from 3 to 15 characters (no spaces or punctuation). To delete a name enter three periods (…).
(9) MOD GRP
For modifying or defining the channels to include in a scan group for scanning. Scroll to the channel to set. To include a channel in a scan group, enter 1 (ON). To remove a channel from a group enter 2 (OFF).
(10) SND SELCT For enabling or disabling sounding. Enter 1 for sound OFF and 2 for sound ON.
(11) SND ADRS
For setting the sounding feature to the self address selected in (5) SELF ADRS.
(12) SND LEN
For setting the length of each sounding transmission. The recommended sounding length is 5 or 10 seconds.
(13) SND INT
For setting the time intervals for sounding. Enter from 1 minute to 24 hours (0001 to 1439 minutes).
(14) CALL LIM
For limiting the number of attempts made on each channel when trying to establish an ALE link (00 to 99).
(15) SLF TMOUT For setting the length of time this (self) transceiver remains linked after the transmission of all outgoing messages (000 to 600 in 15-second intervals).
(16) OTR TMOUT For setting the length of time the other radio remains linked when there are no incoming responses (000 to 600 in 15-second intervals).
(17) AUTO FILL
For indicating if you want the radio to automatically add the address of any station ALE hears to the list of approved other addresses. Enter 1 for OFF and 2 for ON, or use the arrows to toggle between OFF and ON.
3-14
RT7000-MSOP
3: Operation
(18) LQA EXCNG
For requesting that a calling or called station exchange a measurement of the link quality received on the other end. Enter 1 for OFF (no request) and 2 for ON (yes request), or use the arrows to toggle between OFF and ON.
(19) LQA DECAY
For entering the time period in which an LQA memory cell linearly decays from a state of perfect (30) to a state of dead (0). Selectable in periods of 0, 1, 2, 4 or 8 hours.
(20) BER THRSD
For entering the acceptable bit error rate threshold (0048) for received ALE words. A threshold of 00 allows for no errors, while a threshold of 48 is the maximum amount of allowable errors. The factory default is set to 48 allowable errors.
(21) GOLAY THD
For controlling the error correcting capability threshold (0-4). A value of 0 allows for no corrections while a value of 4 is the maximum amount of corrections allowable. The factory default is set to 3 allowable errors.
(22) ERR THRSD
For controlling the number of errors allowed before a word is rejected (0-4). A value of 0 allows for no errors while a value of 4 is the maximum amount of errors allowable. The factory default is set to 3 allowable errors.
(23) MESSG OUT
For assigning a number to an outgoing message (from 0 to 9). Enter a new assigned number or an existing number to review or change. To enter a new or different message, use (24) NEW MESSG.
(24) NEW MESSG
For creating a new outgoing message for the number assigned in (23) MESSG OUT. Any existing message is briefly displayed. Use the alpha characters on the keypad to create a new message up to 90 characters.
(25) MESSG IN
For selecting an incoming message for review (from 0 to 9). Messages are deleted when a tenth message is received.
(26) HANDSHAKE For setting the message exchange compatibility with other radios. Enter 1 for NO Tx, or 2 for NO Rx.
RT7000-MSOP
3-15
3: Operation
(27) NET ADRS
For assigning a number to a network address. Enter a new number or an existing number to review or change. To enter a new or different address name, use (28) NET NAME.
(28) NET NAME
For entering a new network address for the number assigned in (27) NET ADRS. The last address entered is briefly displayed. Use the alpha characters on the keypad to enter up to 15 characters. To delete a name, enter three periods (…).
(29) NET SLOT
For assigning network timing slots to stations for network call responses (01-16). You must first set (27) NET ADRS and (28) NET NAME.
(30) NET OTHER
For indicating whether a station is part of the network or not. Scroll to find and display the ID number of the station. Enter 1 for ON (part of the network) or 2 for OFF (not part of the network).
(31) SET TO
For selecting a Other station (address) to determine it’s LQA score for each of its channels. This applies to radios with software version 701BD or later. Use the up and down arrow buttons on the keypad to scroll through the Other Addresses until the desired other station is found. Or, enter the number using the keypad. Press E to enter the selection (the Other ID and Other Address line goes blank). To view the LQA score for each channel for that address, select (32) GET LQA.
(32) GET LQA
For viewing the LQA score of the channels for the Other Address you selected using (31) SET TO. The radio displays the LQA score for the first channel of the selected address. There are two score positions for each channel. The first score position is an analysis of the Other address by this radio with a range of 1 to 9. The second score position is an analysis of this radio with a possible range of 1 to 9. Scroll through the channels to view their scores.
(33) EXIT MENU Exits the ALE submenu.
3-16
RT7000-MSOP
3: Operation
Programming Channels and Frequencies
The RT7000 associates a frequency, mode, clarifier status and offset value (if
on) to each channel number. These can be different for each channel and can be
viewed whenever you enter that channel number. Once frequencies are set to
channels, you can assign those channels to scan groups.
Note: Scan groups are defined by channel number, not by frequency. Changing
the frequency of a channel also changes the frequency of that channel within
each scan group.
Selecting a Channel and Scrolling
1. Press C. 2. Enter the desired 3-digit channel number. 3. Press E. The
channel number, with its frequency and clarifier offset, is
displayed. 4. Use the arrows to scroll through the channel numbers.
Entering a Channel Frequency
Entering a Simplex Frequency
Acceptable transceiver frequencies range from .100000 MHz to 30.000000 MHz in
receive mode and 1.6 MHz to 30.000000 MHz in transmit mode. Simplex operation
uses identical RX and TX frequencies and must be in the transmit mode range.
Enter semi-duplex (split frequency) as an RX frequency first and then as a TX
frequency. If you enter a frequency that is out of range, an error message is
displayed and the previous frequency is restored.
When you enter a frequency, always include the decimal point unless there are
all zeros after the decimal point. You do not need to enter leading or
trailing zeros.
Entering a frequency between .100000 MHz and 1.6 MHz in the simplex mode
causes the transceiver to be receiver-only (PTT inhibited).
The following steps explain how to select the channel and assign a new
frequency:
1. Press C and enter the 3-digit channel number.
2. Press E.
3. Press F and enter a frequency (in MHz), including the decimal point.
4. Press E. The channel number updates with the new frequency.
Example: To change the frequency of channel 041 from 13.330000 MHz to 8.572000
MHz:
1. Press C and 041 and E.
Display: CH FREQ 041 13.330000 MHz Rx
RT7000-MSOP
3-17
3: Operation
Entering Semi-duplex Frequencies
Assigning RX Only Channels
2. Press F and 8.572 and E.
Display: CH FREQ 041 8.572000 MHz Rx
The following steps explain how to select the channel and assign a new
frequency:
1. Press C and enter the 3-digit channel number. 2. Press E and F.
Display: xx. xxx, xxx Rx
3. Enter the receive frequency.
4. Press F again.
Display: xx. xxx, xxx Tx
5. Enter the transmit frequency and press E. The new channel frequency is
displayed.
6. Press F to toggle between the receive and transmit frequencies.
Example: To enter an RX frequency of 21.2 MHz and a TX frequency of 29.3 MHz
on channel 41:
1. Press C and 41 and E. Display: CH FREQ 041 xx.xxx,xxx (where xx.xxx,xxx is
the existing channel frequency)
2. Press F and 21.2.
Display: 041 21.200000 Rx
3. Press F and 29.3 and E.
Display: 041 29.300000 Tx
Note: If you enter any number after pressing F, the existing frequency
changes.
To automatically limit a channel to a receive-only operation, enter ALPHA 8.
To convert the channel back to a standard RX/TX channel, enter ALPHA 18.
3-18
RT7000-MSOP
3: Operation
Changing a Frequency
You can change a displayed frequency by pressing F and using the up arrow button to increase the frequency and the down arrow button to decrease the frequency. Press E to store the new frequency in channel memory.
Note: The default frequency increment is 100 Hz for scrolling. To change this increment, access ALPHA 25.
Using the Manual The manual channel allows you to create frequencies without worrying about
Channel
overwriting a frequency on another channel. This channel is defined as
channel 000. Frequency settings on the manual channel can be copied to a
fixed channel.
To copy the channel 000 data to another channel:
1. Press C and enter the 3-digit channel number to indicate where data is stored.
2. Press C and E. This copies data from the manual channel to the new channel. Data is retained in the manual channel.
Scanning (for TA/TC only)
Scan groups are arranged in the RT7000 according to number. You can have up to
32 different scan groups in the transceiver at one time, each one having a
different scan group number. Each scan group can have up to 64 channels.
Because the RT7000 scans channels not frequencies, you must give all desired
frequencies in a particular scan group a channel number. Channel numbers are
not exclusive to a particular scan group; the same channel can be used in
different scan groups.
Selecting a Scan 1. Do one of the following:
Group
· If ALE is ON, press STATUS when the SCAN GROUP icon is
flashing or select (2) SCAN GRP from the ALE submenu.
· If ALE is OFF, press STATUS when the SCAN GROUP icon is flashing or select ALPHA 15.
Display: SCAN GRP xxx
2. Use the arrows to scroll to the desired scan group number, or use the keypad to enter the scan group number.
3. Press E. The display briefly indicates the new scan group. That group is automatically saved in memory.
Display: SCAN GRP xxx (where xxx is the new scan group)
This becomes the specified scan group when using menu functions.
RT7000-MSOP
3-19
3: Operation
Customizing TA/ Customizing a scan group involves reviewing the contents of a scan group,
TC/SC Scan adding and deleting channels from a scan group, and selecting the channels in
Group
that group to scan.
1. Press ALPHA 2.
2. Press E.
Display: SCAN SET CHANNEL x NNN (where x is the channel status and NNN is the 3-digit channel number)
Review channels in a scan group by pressing the arrow buttons to scroll
through them. Channels are displayed in numerical order. Change scan group
channels by deleting existing channels and adding new ones.
To delete existing channels from the group:
1. Use the arrow buttons to locate the channel to delete. 2. Using the alpha
characters on the keypad, press D (delete).
3. Press E.
To add new channels to the group:
1. Use the up arrow to scroll past the highest numbered channel until xxx is
displayed.
2. Enter the number of the channel to add and press E.
3. Continue adding channels as necessary. Press E to exit this mode.
You can delete and enter a different single-digit channel by writing over the
contents of an existing channel. This is done by scrolling to the channel,
pressing the single-digit number of the channel to add, and pressing E.
To Start and Stop Scanning
Press SCAN to start scanning within the selected scan group. Scanning begins with the first channel in the selected scan group and continues in numerical order as each channel number is displayed. Press SCAN again to stop the scanning process.
3-20
RT7000-MSOP
3: Operation
Placing an ALE Call
The ALE option automatically selects frequencies that support communications
traffic between stations in a network. This section does not cover the ALE
option in detail. For detailed instruction on ALE operations, refer to the
7000ALE Radio Control Program operator manual (7000ALEMSOP).
To initiate an ALE call:
1. Turn the FUNCTION knob until the ALE icon flashes. 2. Press STATUS to turn
the option ON. When the ALE option is installed
and on, the SEND and ALPHA OFF icons are displayed.
3. Press ALPHA to toggle the alpha status from OFF to ON. Press CALL/ SEND.
4. Scroll to find the desired calling option: THIS IS: Creates a link,
exchanges messages, and remains linked. THIS WAS: Creates a link, exchanges
messages, and terminates the link. RE-LINK: Automatically chooses the best
possible channel using the information from a prior THIS IS call. POLLING:
Automatically completes a THIS WAS call on each of the scan group channels.
Link quality information is recorded for each channel.
5. Press CALL/SEND to make the selection.
6. Scroll to the type of call you are making: INDIVIDUAL or NET. Press
CALL/SEND to make the selection.
Display: TO:xx NNN (where xx is the destination address number and NNN is the
address name)
7. Scroll to find the destination address. Press CALL/SEND.
Display: FR-xx (where xx is the self address number)
8. Scroll to find and display the self address. Press CALL/SEND.
Display: AMD message (Automatic Message Display)
9. Scroll to find a previously composed message number, or select NO AMD MSG
if you are not sending a message.
Note: Use function 24 from the ALE menu to create a new message.
10. Press CALL/SEND to attempt the ALE call.
Display: ALE LINK xxx (where xxx is the channel selected)
RT7000-MSOP
3-21
3: Operation
If you press CALL/SEND immediately after the message is sent, the call
terminates and CALL TERM is displayed.
11. To initiate an ALE call to the last station with an established link,
press CALL/SEND.
Before attempting another call, terminate the previous link.
Note: If the link quality on a THIS IS call is poor, press CALL/SEND
immediately to end it. Press CALL/SEND again and select RE-LINK. Press
CALL/SEND a third time and the RT7000 attempts the link again using the second
best channel. Repeat this for subsequent channels until the link quality is
acceptable.
Placing a TransAdapt, Transcall or Selcall
The RT7000 is capable of supporting the following selective call systems: TransAdapt (TA), Selcall (SC) and Transcall (TC). Selcall is the basic, singlechannel calling system. Transcall is a more advanced system that determines the best channel in a scan group for communications. TransAdapt is a faster system that determines if the selected channel is acceptable for voice-quality communications, not necessarily the best.
Call Setup
Before you initiate a call, turn on the appropriate option as follows:
1. Turn the FUNCTION knob until the correct icon flashes (TCSC or TA). 2.
Press STATUS to turn the option ON.
You can only select one call system at a time; you cannot turn the TCSC option
on until the TA option is off.
Before initiating TCSC operations, you must assign the RT7000 a call code (001
to 225). This is the call code that other stations use to contact your
transceiver.
1. Press ALPHA 13. 2. Press E.
Display: TA/TC/SC Rx ADDR xxx
3. Enter the receive call code and press E. The number must be from 001 to
255 and not assigned to another transceiver.
Display: xxx (briefly shows the new receive code)
Selcall
To start a Selcall, set the RT7000 to a fixed channel (not scanning). 1. Turn the FUNCTION knob until the TCSC icon flashes. 2. Press STATUS to turn the option ON.
3-22
RT7000-MSOP
Transcall
3: Operation
3. Press C and enter the channel from which to call. Select the appropriate
channel on the transceiver.
4. Press CALL/SEND to initiate the call. Display: Tx ADDR xxx
5. Enter the Selcall code of the transceiver to call (001-255). A call to all
channels (Allcall) is code 000.
6. Press CALL/SEND again. The RT7000 begins the call sequence. If the call is
successful, a link alarm sounds. Display: SC LINK
If the call is unsuccessful, calling discontinues and NO LINK is briefly
displayed.
To start a Transcall, place the RT7000 in scan mode. 1. Turn the FUNCTION knob
until the TCSC icon flashes. 2. Press STATUS to turn the option ON. 3. Press
SCAN. 4. Press CALL/SEND to initiate the call. 5. Enter the Transcall code of
the transceiver to call (001-255). A call to all
channels (Allcall) is code 000. 6. Press CALL/SEND again. The RT7000 is now
under full control of the
Transcall circuit. The RT7000 starts transmission on each of the ten channels
until it is synchronized with the station to call. When synchronized, both
transceivers step through each channel by making a short transmission until
the best available channel is reached. Once the best channel is reached, the
RT7000 sounds an alarm indicating a successful Transcall connection.
Display: TC LINK
If the call is unsuccessful, calling discontinues and NO LINK is briefly
displayed.
7. To break the connection, press SCAN. 8. To stop the call before
connecting, press CALL/SEND. Note: When scanning in Transcall, the receiving
station also responds to a
valid Selcall.
RT7000-MSOP
3-23
3: Operation
TransAdapt
The RT7000 can be on a fixed channel or in scan mode. On a fixed channel,
TransAdapt operates the same as Selcall. In scan mode, TransAdapt locates the
first usable frequency, not the best. 1. Turn the FUNCTION knob until the TA
icon flashes. 2. Press STATUS to turn the option ON. 3. Press SCAN. 4. Press
CALL/SEND to initiate the call. 5. Enter the code of the transceiver to call
(001 to 255). A call to all
channels (Allcall) is code 000. 6. Press CALL/SEND again. The RT7000 is now
under full control of the
TransAdapt circuit. The RT7000 starts transmission on each of the ten channels
until it is synchronized with the station called.
Display: TA LINK
If the call is unsuccessful, calling discontinues and NO LINK is briefly
displayed.
7. To break the connection, press SCAN. 8. To stop the call before
connecting, press CALL/SEND.
Activating the Noise Blanker
The Noise Blanker option (7000NB) eliminates impulse-type interference in
high-noise environments. 1. Turn the FUNCTION knob until the NB icon flashes.
2. Press STATUS to turn the option ON.
Activating Encryption
This Encryption option (7000ENCR) provides high-level security.
1. Turn the FUNCTION knob until the ENCR icon flashes. 2. Press STATUS to
toggle between 1 and OFF. The 1 position turns the
7000ENCR on.
For more detailed information on this security option, refer to the
7000-Series High-Level Encryption operator manual (7000ENCR-MSOP).
3-24
RT7000-MSOP
3: Operation
Activating Voice Enhancement
The DSP-based Voice Enhancement option (7000VEM) suppresses various types of
noise and interference on voice communications. The 7000VEM has two modes of
operation. Mode 1 is for adaptive peaking and reduces atmospheric noise and
static normal with HF signals. Mode 2 adds the ability to remove man-made
interferences like ignition and power line noises. 1. Turn the FUNCTION knob
until the OPT icon flashes. 2. Press STATUS to turn the option ON. 3. Press
ALPHA 21 and E.
Display: OPTION 1 TYPE x (briefly displays last mode entered)
4. Enter the mode (1 or 2) and press E. Note: To verify that the 7000VEM
option is installed, look for
OPT 1 MODULE to be displayed during start-up.
3-25
RT7000-MSOP
CHAPTER 4 SERVICING
Detailed servicing information is beyond the scope of this manual. Only
experienced personnel should make adjustments or attempt any serious service
work. Reference to the RT7000 technical manual (RT7000-MS) is essential.
The RT7000 is of modular construction. If spare boards are available,
nontechnical personnel are able to repair most faults in the field. It is
strongly recommended that non-technical personnel receive instruction from
experienced technicians in the replacement of boards.
The RT7000 has a BITE system that aids in troubleshooting down to the
individual board level. When a fault occurs, a BITE fault message is displayed
indicating the specific board affected. The BITE runs automatically on power
up or whenever Alpha 20 is selected.
Routine Maintenance
The RT7000 does not normally require periodic maintenance except to check the
calibration of the master oscillator. It is often convenient to program an
unused channel to a known frequency standard such as WWV (radiates 10,000W on
5, 10 and 15 MHz). This enables regular checks of the frequency calibration.
Keep the exterior of the RT7000 clean by wiping it with a damp cloth and
polishing it with a soft dry cloth. Make sure all knobs are secure and
connectors tight. If you open the RT7000, make sure coaxial cables are tight
and the board connectors firmly in place. Use compressed air to remove any
dirt or dust.
Board Access and Replacement
The top and bottom covers are each retained by 24 screws. After removal of the
retaining screws, the covers can be lifted off the RT7000. For board
locations, refer to the “Board Locations” figure on page 4-2.
CAUTION: When the transmitter is operating, high RF voltages are present on
the power amplifier and filter boards. Use caution as these RF voltages can
cause burns.
All boards, with the exception of the power amplifier, filter and front panel,
are plug-in board assemblies easily accessible from the top of the radio.
RT7000-MSOP
4-1
4: Servicing
The front panel assembly is attached to the RT7000 with four screws and a single ribbon cable.
RF Amplifier
Front Panel Processor Display
Keypad
RF Filter
DC-DC Convertor (28V only)
ProcesFAsSoLrKEO/ISPDTON2PATu17d5io5MMHSHzyznthesizReerference/Control
NBolisaenker
Interface/ Power Supply
Motherboard
Figure 4-1. Board Locations
Field-Level Servicing
The transceiver BITE system is designed to identify a faulty board. Feedback
is presented on the front panel display. In a matter of minutes, the radio can
be opened up, the faulty board removed and a new one inserted. For detailed
technical information, refer to the RT7000 technical manual (RT7000-MS).
Part Number
004-01110 001-00206 004-12260 004-28260 001-00320 004-12401 001-00600
001-00710 001-00800 001-00901
Description
Front panel processor Reference/control board RF Amplifier (12V) RF Amplifier
(28V) RF Filter board Interface/power supply Audio board 75 MHz IF board 5 MHz
IF board Synthesizer board
4-2
RT7000-MSOP
4: Servicing
Part Number 001-01101 001-01300 001-01200 004-28100
Description Processor board ALE board Squelch board DC-DC converter (28V)
Datron offers the following maintenance tools to facilitate servicing the RT7000.
Part Number RT7000TK SMTRK 7000EXT RT7000-MS
Description Tool kit with card puller Surface mount technology tool kit Extender board kit and card puller Technical manual
RT7000-MSOP
4-3
References
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