5000-EX Digital Power Meter

Digital Power Meter Model 5000-EX

The Digital Power Meter Model 5000-EX is a device designed to
measure the power of RF transmission lines. It is manufactured by
Advanced Test Equipment Corp. and can be purchased through their
website www.atecorp.com or by calling their customer service
hotline at 800-404-ATEC (2832).

Safety Precautions

Before using the Digital Power Meter Model 5000-EX, it is
important to understand and follow the safety precautions listed in
the user manual:

• Always keep away from live circuits.

• Do not attempt to remove the RF transmission line while RF
  power is present as it can be a potential health hazard.

• Do not service or adjust alone. Always have someone capable of
  rendering aid nearby.

• Avoid inhalation of fumes or prolonged contact with skin when
  using dry cleaning solvents for cleaning parts as they may be
  potentially dangerous.

• Ensure that an uninterruptible earth safety ground is supplied
  from the main power source to test instruments. Grounding one
  conductor of a two conductor power cable is not sufficient
  protection and can lead to serious injury or death if not properly
  supplied.

• Personnel working with or near high voltages should be familiar
  with modern methods of resuscitation.

Usage Instructions

Follow these steps for proper usage of the Digital Power Meter
Model 5000-EX:

1. Ensure that the device is properly grounded and connected to a
   power source.

2. Connect the RF transmission line to the device.

3. Turn on the device and follow the instructions on the screen to
   select the appropriate settings and measure the power of the RF
   transmission line.

4. When finished, turn off the device and disconnect the RF
   transmission line.

5. Always disconnect from external power before any disassembly to
   avoid electric shock.

6. If using the TPS or TPS-EF, only turn the connector nut when
   connecting to avoid damage to the sensor body. Discharge all static
   potentials before connecting the TPS(-EF) to prevent electrostatic
   shock from causing sensor damage.

Advanced Test Equipment Corp.
www.atecorp.com 800-404-ATEC (2832)
INSTRUCTION BOOK
DIGITAL POWER METER MODEL 5000-EX
©Copyright 2008 by Bird Electronic Corporation Instruction Book P/N 920-5000-EX Rev. G THRULINE® is a Registered Trademark of Bird Electronic Corporation
Microsoft® and Windows® are registered trademarks of the Microsoft Corporation

I am not blank

Safety Precautions
The following are general safety precautions that are not necessarily related to any specific part or procedure, and do not necessarily appear elsewhere in this publication. These precautions must be thoroughly understood and apply to all phases of operation and maintenance.
Keep Away From Live Circuits
Operating personnel must at all times observe normal safety regulations. Do not replace components or make adjustments inside the equipment with high voltage turned on. To avoid casualties, always remove power.
Shock Hazard
Do not attempt to remove the RF transmission line while RF power is present. Radiated RF power is a potential health hazard.
Do Not Service or Adjust Alone
Under no circumstances should any person reach into an enclosure for the purpose of service or adjustment of equipment except in the presence of someone who is capable of rendering aid.
Chemical Hazard
Dry cleaning solvents for cleaning parts may be potentially dangerous. Avoid inhalation of fumes or prolonged contact with skin.
i

Bird Model 5000-EX Digital Power Meter
Safety Earth Ground
An uninterruptible earth safety ground must be supplied from the main power source to test instruments. Grounding one conductor of a two conductor power cable is not sufficient protection. Serious injury or death can occur if this grounding is not properly supplied.
Resuscitation
Personnel working with or near high voltages should be familiar with modern methods of resuscitation.
Safety Symbols
WARNING Warning notes call attention to a procedure which,
if not correctly performed, could result in personal injury.
CAUTION Caution notes call attention to a procedure which,
if not correctly performed, could result in damage to the instrument.
This symbol indicates that a shock hazard exists if the precautions in the instruction manual are not followed.
The caution symbol appears on the equipment indicating there is important information in the instruction manual regarding that particular area.
ii

Note: NOTE: Calls attention to supplemental informationWarning Statements
The following safety warnings appear in the text where there is danger to operating and maintenance personnel, and are repeated here for emphasis.
WARNING Never attempt to connect or disconnect RF equipment from the transmission line while RF
power is being applied. Leaking RF energy is a potential health hazard.
WARNING Disconnect from external power before any disassembly. The potential for electric shock exists.
WARNING RF voltage may be present in RF element socket.
Keep element in socket during operation.
Caution Statements
The following equipment cautions appear in the text whenever the equipment is in danger of damage, and are repeated here for emphasis.
CAUTION When connecting the TPS or the TPS-EF, only turn
the connector nut. Damage may occur if torque is applied to the sensor body.
iii

Bird Model 5000-EX Digital Power Meter
CAUTION Discharge all static potentials before connecting
the TPS(-EF). Electrostatic shock could damage the sensor.
CAUTION Only use the ac adapter provided with the DPM. Do not use the adapter with the batteries removed.
CAUTION Do not exceed 2 W average or 125 W peak power for
5 µs when using the TPS or the TPS-EF. Doing so will render the sensor inoperative.
CAUTION Do not use harsh or abrasive detergents for cleaning.
CAUTION Replace only with Ni-MH rechargeable A batteries.
Nominal Voltage 1.2V; Capacity 2700mAhr. Use Sanyo P/N HR-AUX or equivalent.
Safety Statements
USAGE ANY USE OF THIS INSTRUMENT IN A MANNER NOT SPECIFIED BY THE MANUFACTURER MAY IMPAIR THE INSTRUMENT’S SAFETY PROTECTION. USO EL USO DE ESTE INSTRUMENTO DE MANERA NO ESPECIFICADA POR EL FABRICANTE, PUEDE
iv

ANULAR LA PROTECCIÓN DE SEGURIDAD DEL INSTRUMENTO. BENUTZUNG WIRD DAS GERÄT AUF ANDERE WEISE VERWENDET ALS VOM HERSTELLER BESCHRIEBEN, KANN DIE GERÄTESICHERHEIT BEEINTRÄCHTIGT WERDEN.
v

Bird Model 5000-EX Digital Power Meter
UTILISATION
TOUTE UTILISATION DE CET INSTRUMENT QUI N’EST PAS EXPLICITEMENT PRÉVUE PAR LE FABRICANT PEUT ENDOMMAGER LE DISPOSITIF DE PROTECTION DE L’INSTRUMENT.
IMPIEGO
QUALORA QUESTO STRUMENTO VENISSE UTILIZZATO IN MODO DIVERSO DA COME SPECIFICATO DAL PRODUTTORE LA PROZIONE DI SICUREZZA POTREBBE VENIRNE COMPROMESSA.
SERVICE
SERVICING INSTRUCTIONS ARE FOR USE BY SERVICE – TRAINED PERSONNEL ONLY. TO AVOID DANGEROUS ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING UNLESS QUALIFIED TO DO SO.
SERVICIO
LAS INSTRUCCIONES DE SERVICIO SON PARA USO EXCLUSIVO DEL PERSONAL DE SERVICIO CAPACITADO. PARA EVITAR EL PELIGRO DE DESCARGAS ELÉCTRICAS, NO REALICE NINGÚN SERVICIO A MENOS QUE ESTÉ CAPACITADO PARA HACERIO.
WARTUNG
ANWEISUNGEN FÜR DIE WARTUNG DES GERÄTES GELTEN NUR FÜR GESCHULTES FACHPERSONAL.
vi

ZUR VERMEIDUNG GEFÄHRLICHE, ELEKTRISCHE SCHOCKS, SIND WARTUNGSARBEITEN AUSSCHLIEßLICH VON QUALIFIZIERTEM SERVICEPERSONAL DURCHZUFÜHREN.
ENTRENTIEN
L’EMPLOI DES INSTRUCTIONS D’ENTRETIEN DOIT ÊTRE RÉSERVÉ AU PERSONNEL FORMÉ AUX OPÉRATIONS D’ENTRETIEN. POUR PRÉVENIR UN CHOC ÉLECTRIQUE DANGEREUX, NE PAS EFFECTUER D’ENTRETIEN SI L’ON N’A PAS ÉTÉ QUALIFIÉ POUR CE FAIRE.
RF VOLTAGE MAY BE PRESENT IN RF ELEMENT SOCKET – KEEP ELEMENT IN SOCKET DURING OPERATION.
DE LA TENSION H.F. PEAT ÊTRE PRÉSENTE DANS LA PRISE DE L’ÉLÉMENT H.F. CONSERVER L’ÉLÉMENT DANS LA PRISE LORS DE L’EMPLOI.
HF-SPANNUNG KANN IN DER HF-ELEMENTBUCHSE ANSTEHEN – ELEMENT WÄHREND DES BETRIEBS EINGESTÖPSELT LASSEN.
PUEDE HABER VOLTAJE RF EN EL ENCHUFE DEL ELEMENTO RF – MANTENGA EL ELEMENTO EN EL ENCHUFE DURANTE LA OPERACION.
IL PORTAELEMENTO RF PUÒ PRESENTARE VOLTAGGIO RF – TENERE L’ELEMENTO NELLA PRESA DURANTE IL FUNZIONAMENTO.
vii

Bird Model 5000-EX Digital Power Meter
About This Manual
This instruction manual guides users through the operation and maintenance of the Bird 5000-EX Digital Power Meter (DPM), as well as the Bird 5010B Directional Power Sensor (DPS), Bird 5011 and 5011-EF Terminating Power Sensors (TPS), and Bird 5012 Wideband Power Sensor (WPS).
Typography
There are two types of keys on the DPM. A hard key has a specific function which is indicated on the key. The key names for hard keys are set in bold typeface, e.g. Press the ON key.
Speed keys, which appear under the display, have a different label depending upon the function selected. The names appear at the bottom of the display, directly above the corresponding key. The key names for speed keys are set in bold italic typeface, e.g. Press the SCALE Key. In this manual, speed keys will also be referred to by number, with speed key 1 being the key on the left. Figure 1 on page 3 shows these speed key numbers.
Chapter Layout
Introduction — Identifies the parts of the DPM, describes the functions of the various keys, and explains the meaning of the indicators which may be displayed. Also lists the items supplied and optional equipment available.
viii

Installation — Gives directions for connecting the DPM, and discusses the various power sources. Operation — Explains how to make measurements with the DPM, and the special functions used with specific sensors. Maintenance — Lists routine maintenance tasks for the Digital Power Meter, and troubleshooting tips for common problems. Specifications and battery information are also included. Changes to this Manual We have made every effort to ensure this manual is accurate at the time of publication. If you should discover any errors or if you have suggestions for improving this manual, please send your comments to our factory. This manual may be periodically updated, when inquiring about updates to this manual refer to the part number and revision level on the title page.
ix

Table of Contents
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . i About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . viii Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Component Description . . . . . . . . . . . . . . . . . . . . . . 3 Display Description . . . . . . . . . . . . . . . . . . . . . . . . . 5 Speed Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Directional Power Sensor (DPS) . . . . . . . . . . . 11 Wideband Power Sensor (WPS) . . . . . . . . . . . 11 Terminating Power Sensor (TPS) . . . . . . . . . . 12 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
x

Chapter 1

Introduction

Items Supplied
1. Bird Digital Power Meter (DPM) 2. AC Mains Adapter 3. Instruction Book 4. 9-pin Serial Cable
Optional Equipment
Directional Power Sensor (DPS)
Bird 5010B Thruline Sensor, requires two 43 or APM/DPM elements. The DPS measures both forward and reverse power, so VSWR and other match measurements can be calculated and displayed.
Note: The 5010B replaces the Bird 5010.
The 5010 was only compatible with APM/DPM elements, and lacked peak-reading capability. The 5000-EX will still recognize the 5010.
Terminating Power Sensors (TPS)
Highly accurate terminating sensors; do not require elements. The Bird 5011 frequency range is 40 MHz ­ 4 GHz. The 5011-EF frequency range is 40 MHz ­ 12 GHz.

1

Bird Model 5000-EX Digital Power Meter
Wideband Power Sensor (WPS)
Bird 5012 Thruline Sensor that does not require elements. Can measure average, peak, or burst power, VSWR, crest factor, and Complementary Cumulative Distribution Function (CCDF). A status LED on the front lights when the WPS is powered, and blinks when the WPS is connected to the DPM.
– Automobile Cigarette Lighter Adapter
(P/N 5A2238-1) Connects the DPM or WPS to a standard 12V automotive cigarette lighter jack.
– Virtual Power Meter
(VPM) For the WPS only. PC software that can interface directly with the WPS without requiring a DPM or `black box’. Can also log data for analysis, printing, or storage.
System requirements: IBM PC or equivalent; Windows 95 or later, 4 MB free hard disk space; available Serial or USB Port. Includes interface cable.
– Serial to USB Adapter
(P/N DC-DB9-U) Converts the serial cable to USB. Connects the DPM to a PC’s USB port if the serial port is unavailable.
– Attenuators & Accessories
A variety of attenuators and connectors for measuring large powers with the TPS. For a complete list, see page 26.
– Soft Carry Case
(P/N 5000-030) Convenient and protective. Cutouts allow operation while in the case.
– Hard Carry Case
(P/N 5000-035) Protective case holds DPM, sensor, and accessories.
2

Component Description

11

10

Introduction

12 13

1
Model 5000-EX 2

9

SHIFT

8

7 6

5

Digital Power Meter

4

3 Figure 1Component Description

3

Bird Model 5000-EX Digital Power Meter

1. Speed Keys

Activates the command displayed above it.

2. Backlight Key Turns the backlight on momentarily.

3. On Key

Turns the DPM on or off.

4. +/- Key

Toggles between positive and negative numbers.

5. Enter Key

Completes data entry.

6. Escape Key

Aborts data entry without accepting changes. For WPS, in second set of softkeys, selects previous measurement mode.

7. Offset Key

Enter offset values in dB.

8. Shift Key

Toggles between different sets of speed key functions.

9. Numeric Keys Input numeric values.

10. Sensor Port Connection for power sensors.

11. RS-232 Port

Connection for an optional PC 9-pin RS-232 (DB9) connector, compatible with PC serial port. 9600 baud, 8 data bits, 1 stop bit, and no parity.

12. LCD Display Backlit liquid crystal display.

13. External DC Connector

Connect either the ac adapter or the cigarette lighter adapter. External supplies power the unit and charge the internal battery.

4

Display Description

1

2

Introduction
3

10

.0.0.0.0.0 Over
Fwd Under

No Sensor Error

4

9

MHz kHz Average Peak Burst Crest CCDF dBm µW mW kW

.0.0.0.0.0 00 Over Offset
Rfl Under Setup

% Duty

5

8

MHz kHz Average Rho VSWR RL dBm µW mW kW

6

Alarm

Type

Filter Frequency

7

Limit

Fwd

Rfl

Factor

ALARM

Scale

Units

Units

Setup

Zero

Figure 2Display Description
Note: Numbers in parentheses (1) refer to
the labeled parts of the display above.
– Display (1)
The DPM-EX has two measurement displays. The top displays forward power, crest factor, and CCDF. The bottom displays reflected power and reflection measurement (VSWR).
– Display Units (2)
Shows the measurement mode and units for the display directly above.

5

Bird Model 5000-EX Digital Power Meter
– Battery Level Indicator (3)
When the external adapter is connected, the indicator blinks until the battery is fully charged. When using the internal batteries, the indicator is on continuously and the black bars show the battery change remaining. When the battery is low, the indicator will be empty and will blink. Recharge the batteries. – No Sensor Indicator (4)
Turns on when no sensor is connected to the sensor port. – Duty Cycle Indicator (5)
For burst power measurements, shows the signal’s duty cycle. – Analog Bar Graph (6)
Proportional to the forward average power. Minimum at 0 W or ­20 dBm. Max at full scale power. – Speed Key Labels (7)
Press the speed key below the label to activate the displayed function. – Setup Indicator (8)
Turns on when a stored setup is being used. – Offset Indicator (9)
Blinks when an offset is in use. – Power Indicator (10)
If the power exceeds 100% of full scale, “Over” will be displayed. If the power is less than zero, “Under” will be displayed. If the power exceeds 120% of full scale, the display will show a line of dashes and the bar scale will be filled.
6

Introduction
Speed Keys
– Scale
For element-based sensors, sets the forward full scale power. This is listed on the forward element’s nameplate. Reflected full scale power is automatically set to 10 dB below the forward full scale. This speed key is disabled for non-element-based sensors.
– Fwd Units
Selects the units for the top display.
– Rfl Units
Selects the units for the bottom display. If the bottom display is not in use, or does not have selectable units this key will be disabled.
– Setup
For the DPS, enter a setup number to load a stored setup. 0 returns to the default setups. For the WPS enter the threshold power, in Watts, for CCDF mode.
– Zero
For the TPS and the WPS, does a zero-power calibration. This speed key is disabled for all other sensors.
– Type
For the DPS, selects either average (APM/DPM) or peak-reading (43) elements. For the WPS, selects the measurement mode. In the filter screen, selects the filter bandwidth. – Filter
For the WPS, opens the filter screen for selecting the filter bandwidth. This speed key is disabled for all other sensors.
7

Bird Model 5000-EX Digital Power Meter
8

Chapter 2

Installation

Power Supply
The DPM uses a rechargeable Nickel-Metal Hydride battery pack. Charge life is about 20 hours with the Bird WPS, 50 hours with other sensors.
The DPM can use an external power source. Using the DPM with the ac adapter or the 12V cigarette lighter adapter will also charge the battery. Charging time from full discharge is 8 hours using the ac adapter. When using the cigarette lighter adapter, charge time will depend on the car battery charge. When the external adapter is connected, the battery level indicator will blink until the battery is fully charged. When using the internal batteries, the indicator will be on continuously and the black bar will show the battery change remaining.
Note: For optimum battery life, only
charge the batteries after the battery level indicator empties completely and begins to blink.
CAUTION Only use the ac adapter provided with the DPM. Do not use the adapter with the batteries removed.
” AC Mains Adapter — To use the ac adapter. insert the adapter’s barrel connector into the DPM’s external dc connector (See Figure 1 on page 3). Insert the adapter plug into a wall receptacle.
” Automobile Cigarette Lighter Adapter — Insert the adapter’s barrel connector into the DPM’s external dc connector. Insert the adapter plug into a cigarette lighter jack.
9

Bird Model 5000-EX Digital Power Meter
Connections
WARNING Never attempt to connect or disconnect RF equipment from the transmission line while RF
power is being applied. Leaking RF energy is a potential health hazard.
Figure 3DPM Connections 10

Directional Power Sensor (DPS)

Installation

WARNING RF voltage may be present in RF element socket.
Keep element in socket during operation.

Connect the Bird DPS to the “Sensor” port on the DPM using the sensor cable provided.
Connect the DPS to the RF line so that the arrow on the sensor points towards the load. The arrow on the forward element should point towards the load. The arrow on the reflected element should point towards the transmitter. The forward element’s power rating must be 10x the reflected’s rating. Both elements must be either APM/DPM or 43 types, do not mix elements.

Figure 4 DPS
Element Orientation

Wideband Power Sensor (WPS)
Connect the DPM port on the Bird WPS to the “Sensor” port on the DPM using the sensor cable provided. Connect the WPS to the RF line so that the arrow on the sensor points towards the load.
Note: The WPS is not compatible with the
Bird PCTool. Use the VPM software instead. Refer to the VPM Quickstart for connection instructions.
11

Bird Model 5000-EX Digital Power Meter
Terminating Power Sensor (TPS)
CAUTION Discharge all static potentials before connecting
the TPS(-EF). Electrostatic shock could damage the sensor.
CAUTION When connecting the TPS or the TPS-EF, only turn
the connector nut. Damage may occur if torque is applied to the sensor body.
CAUTION Do not exceed 2 W average or 125 W peak power for
5 µs when using the TPS or the TPS-EF. Doing so will render the sensor inoperative.
Connections are the same for the Bird TPS and TPS-EF. Connect the TPS to the “Sensor” port on the DPM using the sensor cable provided.
In most cases, an attenuator or directional coupler should be used with the TPS. For example, for an RF source with output between 0.1 and 50 W, use a 40 dB, 50 W attenuator. Put the attenuator between the TPS and the source.
Note: Only connect the TPS directly to a
source if the RF power will be less than 10 mW.
12

Chapter 3

Operation

The Bird Digital Power Meter is very easy to operate. Once a sensor is connected, turn the DPM on and take a reading. Additional commands are available, depending on the sensor used.
Normal Operation
” Connect the sensor.
” Turn on the DPM.
” Use the speed keys to set the measurement and measurement units. Refer to the sections following for instructions specific to each sensor.
” If you know the system loss or are using an attenuator, add the losses (in dB) of all components in the system. For attenuators and other frequencydependent components, use the loss at the measured frequency. Then, press OFFSET and enter the total loss in dB. This will allow you to read the actual line power. The DPM accepts offsets from ­10 to 100 dB, depending on the sensor.
” Turn on the RF source.
” Take a reading.
Note: The analog bar graph will respond
immedi-ately to changes in the RF power. The major and minor displays will respond after a delay of 1 to 13 seconds, depending on the power level.

13

Bird Model 5000-EX Digital Power Meter
DPM Shutdown
When Powered by Internal Batteries
To shut down the DPM when it is powered from its internal batteries, press the On key one time.
When Powered by an External Source
To shut down the DPM when it is powered from an external source connected to the External DC Connector jack at the side of the unit, make sure that the backlight is extinguished then press the ON key one time.
Note: If you turn off the DPM while the
backlight is lighted, you will need to disconnect the external power source for at least 30 seconds before turning the DPM on.
Directional Power Sensor (DPS)
WARNING RF voltage may be present in RF element socket.
Keep element in socket during operation.
Setting Scale
The Bird DPS uses Bird Plug-In Elements. These are labeled with a max power and a frequency range. The transmitter frequency should be within the element range, and the forward element power should be 10x the reverse element power. Forward full scale power must be entered manually. Reflected full scale is automatically set to 1/10 of the forward full scale.
14

Operation
” Press Scale. ” Change the units with the Fwd Units key until the
DPM units match the units on the forward element. ” Use the numeric keypad to enter the maximum
power of the element in the forward element socket.
Note: The element’s max power is listed on
the element nameplate.
” Press ENTER.
Terminating Power Sensor (TPS)
CAUTION Do not exceed 2 W average or 125 W peak power for
5 µs when using the TPS or the TPS-EF. Doing so will render the sensor inoperative.
Zeroing Sensor
Over time, the sensor’s “zero value” (reading with no applied RF power) can drift, making all readings inaccurate by this value. For example, if the zero value is ­ 2 µW, measuring a 5 mW signal will give a reading of 4.998 mW, a 0.04% error. Measuring a 50 µW signal will give a reading of 48 µW, a 4% error. If the drift would be a significant error, rezero the sensor: ” Make sure the sensor has been connected to the
DPM and the DPM turned on for at least 5 minutes. ” Make sure no RF power is applied to the sensor. ” Press Zero. “CAL 0″ will be displayed and
calibration will begin. ” Zeroing the sensor takes 60 seconds. The bar graph
will display calibration progress. When complete, “0 CAL PASS” should be displayed. Press ENTER to return to normal operation. If “0 CAL FAIL” is displayed, make sure no RF power is applied to the sensor, press ENTER and zero the sensor again.
15

Bird Model 5000-EX Digital Power Meter
TPS-EF
The Bird TPS-EF uses frequency correction factors to allow more accurate measurements. Look at the label on the side of the sensor and find the correction factor for the frequency being measured. Add the correction factor to the other attenuation or coupling factors and enter this as an offset.
Wideband Power Sensor (WPS)
Zeroing Sensor
Over time, the sensor’s “zero value” (reading with no applied RF power) can drift, making all readings inaccurate by this value. For example, if the zero value is ­ 0.02 W, measuring a 50 W signal will give a reading of 49.98 W, a 0.04% error. Measuring a 1 W signal will give a reading of 0.98 W, a 2% error. If the drift would be a significant error, rezero the sensor: ” Make sure the sensor has reached a stable
operating temperature. ” Make sure no RF power is applied to the sensor. ” Press Zero. Calibration will begin. ” Calibration will take about 30 seconds. Do not
interrupt the calibration! A bar on the screen will display calibration progress. ” After a successful calibration, “Cal Pass” or “Calibration Complete” will be displayed. Press any key to return to normal operation. ” If calibration fails, “Cal Fail” will be displayed. Press a key to return to normal operation, then check that the WPS is properly connected, and that the RF is off. Rezero.
16

Selecting Measurement

Operation

The Bird Wideband Power Sensor can measure Average, Peak, and Burst power as well as Crest Factor and CCDF. To select the measurement:
” Press SHIFT to display the second set of softkeys. Type should be key 2 and Filter should be key 3.
” Press Type to cycle through the possible modes.

Video Filter

Except for average power and VSWR measurements, all measurements use a variable video filter to improve accuracy. This filter can be set to either 4.5 kHz, 400 kHz, or Full bandwidth. It should be as narrow as possible while still being larger than the demodulated signal bandwidth (video bandwidth). Narrowing the filter limits the noise contribution from interfering signals. Listed below are some common modulation schemes and the appropriate video filter.

Video Filter 4.5 kHz 400 kHz Full Bandwidth

Modulation Type
CW Burst (Burst width > 150 µs), Voice Band AM, FM, Phase Modulation, Tetra
CW Burst (b.w. > 3 µs), GSM, 50 kHz AM, DQPSK (¼, symbol rate < 24 k/s)
CW Burst (b.w. > 200 ns), CDMA, WCDMA, DQPSK (¼, symbol rate < 200 k/s), DAB/DVB-T

17

Bird Model 5000-EX Digital Power Meter
Average Mode
This mode displays the average forward and reflected power. In average mode, the VSWR or system match can be displayed instead of the reflected power. ” Press SHIFT to display the first set of softkeys.
Press Fwd Units or Rfl Units to cycle through the possible units.
Peak Mode
This mode displays the peak envelope power. ” Press SHIFT to display the first set of softkeys. Press
Fwd Units to cycle through the possible units.
Burst Mode
This mode displays the average power in a burst. The burst’s duty cycle is measured by the DPM. ” Press SHIFT to display the first set of softkeys. Press
Fwd Units to cycle through the possible units.
Crest Factor Mode
The crest factor is the ratio of the forward peak power and the forward average power. It is measured in dB. There are no additional controls in this mode.
CCDF Mode
The CCDF measures the percentage of time the power level is above a threshold. To set the power threshold: ” Press Setup. Enter the threshold power (in Watts)
and press ENTER.
18

Chapter 4

Maintenance

Cleaning
CAUTION Do not use harsh or abrasive detergents for cleaning.
Clean the Bird Digital Power Meter and its display with a soft cloth dampened with mild detergent and water only. Clean sensors with a dry cleaning solvent that leaves no residue.
Charging Batteries
Fully charged batteries provide about 20 hours of continuous operation with the Bird WPS, 50 hours with other sensors. Charging time is typically 8 hours using the ac adapter. The batteries charge whenever the DPM is connected to ac or dc power sources, using either the ac Mains adapter or the automobile cigarette lighter adapter. When the external adapter is connected, the battery level indicator will blink until the battery is fully charged. When using the internal batteries, the indicator will be on continuously and the black bar will show the battery change remaining. The unit will charge with its power turned either on or off.
Note: For optimum battery life, only
charge the batteries after the battery level indicator empties completely and begins to blink.

19

Bird Model 5000-EX Digital Power Meter
Troubleshooting

PROBLEM

POSSIBLE CAUSE

REMEDY

Nothing shown on display
Display shows dashes; bar scale is blank
Display shows “Bat Error”; bar scale is blank Display shows dashes and “Overrange”; bar scale is full WPS Status LED is not on

Unit is off
Batteries are drained
No sensor connected Sensor communication has failed Batteries are drained
Unit is overrange
WPS not powered

Momentarily press the ON key. Use external power source. (page 9) Replace the batteries. (page 22) Connect a sensor.
Use a different cable. Use a different sensor.
Use external power source. (page 9)
Use higher power elements (if applicable), or reduce RF power.
Check connection to DPM Connect WPS to a power supply using the ac adapter

20

Maintenance

PROBLEM Erratic power readings
Unit will not turn ON

POSSIBLE CAUSE

REMEDY

Element contact out of alignment (DPS)

Align the contact. It must be far enough out to make good contact with the element, but must not restrict entry of the element body.

Damaged

Replace element.

element (DPS)

Sensor has lost Rezero sensor. its zero (TPS)

Sensor is damaged

Replace sensor.

Unit is using ac power adapter and was turned OFF while the back light was illuminated.

Disconnect the ac adapter connector from the unit and wait for at least 30 seconds, then turn the unit ON.

21

Bird Model 5000-EX Digital Power Meter
Battery Replacement
The Nickel-Metal Hydride (Ni-MH) batteries do not normally need to be replaced. If necessary, however, follow these instructions (see Figure 5).
WARNING Disconnect from external power before any disassembly. The potential for electric shock exists.
CAUTION Replace only with Ni-MH rechargeable A batteries.
Nominal Voltage 1.2V; Capacity 2700mAhr. Use Sanyo P/N HR-AUX or equivalent.
Battery Connector Figure 5Back Cover Removal
22

Maintenance
” Lay the DPM, display side down, on a clean surface. ” Use a small screwdriver to remove all six screws
from the back cover. ” Taking care to not disconnect the battery connector,
lift the back cover off, flip it over, and lay it, battery side up, next to the front cover. ” Remove the old batteries. ” Install the new batteries checking the orientation of the positive and negative terminals. ” Make sure the battery connector is connected. ” Taking care to not pinch the connector wires, put the covers back together and screw into place.
23

Bird Model 5000-EX Digital Power Meter
Customer Service
Any maintenance or service procedure beyond the scope of those in this chapter should be referred to a qualified service center. If you need to return the unit for any reason, contact the Bird Service Center for a return authorization. All instruments returned must be shipped prepaid and to the attention of Bird Service Center. Bird Service Center 30303 Aurora Road Cleveland (Solon), Ohio 44139-2794 Phone: 440-519-2298 Fax: 440-519-2326 E-mail: bsc@bird- technologies.com For the location of the Sales Office nearest you, give us a call or visit our Web site at: http://www.bird-electronic.com
24

Parts List
Part Name
Digital Power Meter
AC adapter 120V ac 230V ac
Cigarette Lighter Adapter
Directional Power Sensor
DPM Elements See P/N 871-DPM-019-901, the DPM Element Guide, for a complete list of elements
Terminating Power Sensor 40 MHz ­ 4 GHz 40 MHz ­ 12 GHz
Wideband Power Sensor
Soft Carry Case
Hard Carry Case
PC Interface Virtual Power Meter (WPS)
Serial to USB Adapter
Instruction manual

Maintenance
Part Number 5000-EX
5A2229 5A2226 5A2238-1 5010B Various
5011 5011-EF 5012 5000-030 5000-035
VPM DC-DB9-U 920-5000-EX

25

Bird Model 5000-EX Digital Power Meter

Attenuators & Accessories

N(F) ­ N(M) Attenuators (RF power range with TPS)

30 dB (10 mW ­ 10 W) 40 db (100 mW ­ 50 W)

8353A030­10 8353A040­50

DC Block

5011A035­1

N(F) ­ N(M) Test Cable, 1.5 m

TC­MNFN­1.5­G

N(F) ­ N(M) Armored, Phase Stable Test Cable

1.5 m 3.0 m

TC­MNFN­1.5 TC­MNFN­3.0

Calibration Data

5011­CALDATA

Recommended for attenuators, test cables, dc block, and right angle adapter

N(F) ­ N(F)
N(F) ­SMA(F) N(F) ­ 7/16 DIN(F)

Adapters

4240-500-1 N(F)­N(M) Right Angle

4240-500-4 N(F)­SMA(M)

PA-FNFE

N(F) ­ 7/16 DIN(M)

4240-500-3
4240-500-5 PA-FNME

26

Specifications

Maintenance

Bird 5000-EX Digital Power Meter

Display

Backlit LCD with major and minor digital displays, analog bar graph, and speed key labels

Analog Bar Graph

20 segment, horizontal. Tracks the major display

Measurement Modes Determined by the sensor

Sensor Interface

9-pin RS-232 serial port. Sensor is powered from the DPM.

PC Interface

9-pin RS-232 serial port

Dimensions

8.0″H x 4.625″W x 2.0″D (203 x118 x 51 mm)

Weight

2 lbs. (0.9 kg) nominal

Battery

Rechargeable Nickel-Metal Hydride (NiMH) battery. 8 hours for full charge

AC Power
Input Output

Operates from ac mains using supplied adapter 120 ± 10% Vac @ 50/60 Hz 12 Vdc, < 400 mA

Operating Temp.

0 to +50 °C (32 to 122 ° F)

Storage Temp.

­20 to +50 °C (­4 to +122 ° F)

Humidity, Max.

95% (non-condensing)

Altitude

15,000 ft. (4500 m) operating

Mechanical Shock and In accordance with MIL-T-28800D

Vibration

Class 3

27

Bird Model 5000-EX Digital Power Meter
Bird 5010B Directional Power Sensor

Sensor Type

Bird Thruline directional twoelement line section.

Elements Frequency Range*

APM/DPM or 43 series elements. Select two from the same series, with RFL power 1/10 of FWD power
2 ­ 3600 MHz

Average Power Measurement, APM/DPM Elements, Forward or Reflected Direction

RF Power Range* 0.1 W to 1 kW

Uncertainty

± 5% of reading (95% c.l.)

Peak/Average Ratio, Max

10 dB

Average Power Measurement, 43 Elements, FWD or RFL

RF Power Range* 0.1 W to 10 kW

Uncertainty

± 5% of full-scale power (95% c.l.)

Peak Power Measurement, 43 Elements, FWD only

Pulse Width, Min

2 ­ 25 MHz 15 µs 25 ­ 100 MHz1.5 µs > 100 MHz 800 ns

Rep. Rate, Min Duty Cycle, Min Uncertainty

15 pps 1 x 10­4
± 8% of full-scale peak envelope power (95% c.l.)

28

Maintenance

Match Measurement

Measurement Range

Return Loss Rho () VSWR

0 to 20 dB 0.1 to 1 1.22 to 99.99

Uncertainty

Calculated from forward and reflected uncertainty. Twice the Avg Power Uncertainty

Settling Time, Max

2.5 seconds

Impedance, Nominal 50 ohms

Insertion Loss, Max 0.05 dB up to 1 GHz

Input VSWR, Max.

1.05:1 up to 1 GHz

Directivity, Typical* RF Connectors

30 dB QC Type, N(F) normally supplied

Power Supply

From host instrument via cable

Mechanical Shock and In accordance with MIL-T-28800D

Vibration

Class 3

CE Temp, Operating

CE compliant. Refer to DOC for specific standards.
­10 to +50 °C (+14 to +122 °F)

Temp, Storage

­40 to +75 °C (­40 to +167 °F)

Humidity, Max

95% (non-condensing)

Altitude, Max

3,000 m (10,000 ft.)

Dimensions, Nominal 2.5″ x 5.0″ x 2.0″ (59 x 127 x 51 mm)

Weight, Nominal

1.25 lb. (0.6 kg)

• Exact value depends on element selected Above 35 °C or below 15 °C add 2%

29

Bird Model 5000-EX Digital Power Meter
Bird 5011 and 5011-EF Terminating Sensors

General
Sensor Type
Frequency Range 5011 5011-EF
RF Power Range
Max Power (Damage Level) Peak/Average Ratio Uncertainty*
RF Connector 5011 5011-EF
Impedance, Nominal Input VSWR: 5011
Typical Maximum 5011-EF Typical Maximum Power Supply

Corrected terminated average power Diode based terminated true average power measurement
40 MHz to 4 GHz 40 MHz to 12 GHz 10 µW to 10 mW (­20 dBm to +10 dBm) 2 W avg. 125 W peak for 5 µs 12 dB max ±(5% of reading ± 1 µW) (95% c.l.) (excluding mismatch uncertainty) (with correction factors for -EF)
N Male Precision N Male 50 ohms
1.03 (36.6 dB return loss) 1.20 (20.8 dB return loss)
1.05 (32.0 dB return loss) 1.25 (19.1 dB return loss) From host instrument via cable

30

Maintenance

Temp, Operating

­10 to +50 °C (14 to 122 °F)

Temp, Storage

­40 to +80 °C (­40 to +176 °F)

Mechanical Shock

IAW MIL-PRF-28800F class 3

Vibration

IAW MIL-PRF-28800F class 3

Humidity, Max

95% (non-condensing)

Altitude, Max

4,500 m (15,000 ft.)

CE

CE compliant

ROHSS

ROHSS compliant

Dimensions, Nominal 6″ long x 1.5″ diameter

Weight, Max

0.75 lb. (0.35 kg)

Recommended Calibration Interval

12 Months

• 5011: Above 40 °C, when making measurements at frequencies between 40 and 100 MHz, add 1%.
  5011-EF: Above 40 °C or below 10 °C, add 1%.

31

Bird Model 5000-EX Digital Power Meter
Bird 5012 Wideband Sensor

Sensor Characteristics

Frequency Range
RF Power Range
Maximum Power
Impedance, Nominal
Insertion Loss, Max 0.35 ­ 1 GHz 1 ­ 4 GHz
Input VSWR, Max 0.35 ­ 2.5 GHz 2.5 ­ 4 GHz
Directivity, Min 0.35 ­ 3 GHz 3 ­ 4 GHz
RF Connectors
Interface: DPM
PC Serial Port
PC USB Port
Power Supply: DPM USB Port DC Connector

350 MHz to 4 GHz 0.15 W ­ 150 W Average, 4.0 ­ 400 W Peak See Figure 7 on page 34 50 ohms
0.05 dB 0.1 dB
1.05:1 1.10:1
30 dB 28 dB N Female
Male DB-9, EIA-232, 9600 baud, no parity, 8 data bits, 1 stop bit Fem. DB-9, EIA-232, 9600 baud, no parity, 8 data bits, 1 stop bit USB 1.1 interface
From host instrument via cable less than one low-power USB load 7 ­ 18 Vdc, < 100 mA

32

Average Power

Maintenance

RF Power Range Peak/Average Ratio, Max Measurement Uncert.

0.15 ­ 150 W 12 dB ± (4% of reading + 0.05 W)*

• Above 35 °C or below 15 °C add 3%

Match Measurement

Measurement Range Return Loss Rho () VSWR
Forward Power, Min
Measurement Uncert.

0 to 23 dB 0.07 to 1.0 1.15 to 99.9
0.5 W
See Figure 6 on page 34

Peak Envelope Power

RF Power Range
Measurement Uncert. burst width > 200 µs 1 µs < b.w. < 200 µs burst width < 1 µs burst width < 0.5 µs

4.0 ­ 400 W* ± (7% of reading + 0.2 W) ± (10% of reading + 0.4 W) ± (15% of reading + 0.4 W) ± (20% of reading + 0.4 W)

• Max. power depends on frequency and system VSWR. See Figure 7 on page 34
  Above 35 °C or below 15 °C add 3% For D < 0.1 add 0.1 W For period > 0.1s add (1.5% + 0.15 W)

33

Bird Model 5000-EX Digital Power Meter

Uncertainty (dB)

Match Measurement Uncertainty

4 Above 3 GHz

2

Below 3 GHz

0

­2

­4

­6

0

­5

­10

­15

­20

­25

Return Loss (dB)

Figure 6Match Measurement Uncertainty

Maximum Peak Power

1000

VSWR = 1

VSWR = 1.5

VSWR = 3

400

Peak Power (Watts)

100 0.3
34

1

4

Frequency (GHZ)

Figure 7Max. Peak Power

Maintenance

Burst Average Power

RF Power Range Burst Width Repetition Rate, Min Duty Cycle (D)
Measurement Uncert.

2 ­ 150 W average
1 µs ­ 50 ms
15 Hz
0.001 ­ 1 D = Burst Width / Period ± (6% of reading + 0.05/D W)*

• Above 35 °C or below 15 °C add 3%

Crest Factor

RF Power Range Measurement Uncert.

0.15 ­ 150 W
Linear sum of peak and average power uncertainty

Complementatry Cumulative Distribution Function (CCDF)

Measurement Range Measurement Uncert. Threshold Level Range Level Set Accuracy

0.1 ­ 100% ± 0.2% 2 ­ 400 W As peak power uncert. + 2%

Physical and Environmental Specifications

Temp, Operating Temp, Storage Mechanical Shock and Vibration Humidity, Max Altitude, Max Dimensions, Nominal
Weight, Max

­10 to +50 °C (+14 to +122 °F) ­40 to +80 °C (­40 to +176 °F) MIL-PRF-28800F class 3
95% (non-condensing) 15,000 ft. (4,500 m) 4.75″ x 4.6″ x 1.3″ (121 x 117 x 33 mm) 1.2 lb. (0.55 kg)

35

Bird Technologies
Limited Warranty
All products manufactured by Seller are warranted to be free from defects in material and workmanship for a period of one (1) year, unless otherwise specified, from date of shipment and to conform to applicable specifications, drawings, blueprints and/or samples. Seller’s sole obligation under these warranties shall be to issue credit, repair or replace any item or part thereof which is proved to be other than as warranted; no allowance shall be made for any labor charges of Buyer for replacement of parts, adjustment or repairs, or any other work, unless such charges are authorized in advance by Seller. If Seller’s products are claimed to be defective in material or workmanship or not to conform to specifications, drawings, blueprints and/or samples, Seller shall, upon prompt notice thereof, either examine the products where they are located or issue shipping instructions for return to Seller (transportation charges prepaid by Buyer). In the event any of our products are proved to be other than as warranted, transportation costs (cheapest way) to and from Seller’s plant, will be borne by Seller and reimbursement or credit will be made for amounts so expended by Buyer. Every such claim for breach of these warranties shall be deemed to be waived by Buyer unless made in writing within ten (10) days from the date of discovery of the defect. The above warranties shall not extend to any products or parts thereof which have been subjected to any misuse or neglect, damaged by accident, rendered defective by reason of improper installation or by the performance of repairs or alterations outside of our plant, and shall not apply to any goods or parts thereof furnished by Buyer or acquired from others at Buyer’s request and/or to Buyer’s specifications. Routine (regularly required) calibration is not covered under this limited warranty. In addition, Seller’s warranties do not extend to the failure of tubes, transistors, fuses and batteries, or to other equipment and parts manufactured by others except to the extent of the original manufacturer’s warranty to Seller. The obligations under the foregoing warranties are limited to the precise terms thereof. These warranties provide exclusive remedies, expressly in lieu of all other remedies including claims for special or consequential damages. SELLER NEITHER MAKES NOR ASSUMES ANY OTHER WARRANTY WHATSOEVER, WHETHER EXPRESS, STATUTORY, OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS, AND NO PERSON IS AUTHORIZED TO ASSUME FOR SELLER ANY OBLIGATION OR LIABILITY NOT STRICTLY IN ACCORDANCE WITH THE FOREGOING.
36

References

• technologies.com
• Test Equipment Rentals, Sales, Calibration | ATEC
• Bird | RF Test & Measurement | Precision & Calibration | RF Recorders & Playback

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>