narda 3330-98 SignalShark 3330 Outdoor Unit Instruction Manual

**narda 3330-98 SignalShark 3330 Outdoor Unit Instruction Manual

**

About this guide

NOTE: In this guide, the SignalShark 3330 Outdoor Unit is referred to as the Outdoor Unit.

Accompanying instructions

The following instructions are supplied with the device:

• Quick Start and Safety Instructions:
  This guide applies to the devices in the SignalShark Outdoor Unit 3330 family.
  It describes how to install and commission the device. The general safety instructions contain important information on how to avoid injuries caused by user error and how to handle the product correctly.

• Online help:
  The online help installed on the device describes how to use and operate the Outdoor Unit.

Important notes

• Be sure to read this guide and the general safety instructions that it contains before operating the device and observe all notes and information herein.
• Store the document with the device and make it available to all users.
• If you give the device to a third party, also hand over this guide at the same time.
• Also pay attention to other information and updates to the instruction manual on the Narda website at www.narda-sts.com.

About this product

The Outdoor Unit is a real-time analyzer and supports fully automatic direction finding and TDOA. The device is designed for outdoor use and is intended to detect, analyze, classify and localize RF signals between 8 kHz and 8 GHz. In addition, the device solves complex measurement and analysis tasks quickly and reliably with outstanding RF performance.
The Outdoor Unit offers several Task modes (e.g. (Scan) Spectrum, RTSpectrum, Auto DF, RT-Streaming) to support a variety of measurement applications. This means that your entire measurement process can be handled by multiple measurement tasks. All measurements in a particular task are carried out simultaneously. Various visual representations (called Views) enable you to have your measurements visualized in various ways.

Variants

Different variants of the Outdoor Unit are available:

• PoE version:
  Data communication takes place over a Gigabit Ethernet connection. Through the PoE connection (PoE++), the device is also supplied with power.

• Modem R version:
  Data communication is handled by a cellular modem integrated inside the device, which also enables direct and secure VPN connections. For stand-alone operation, power can be sourced from a photovoltaic module, for example.

• EMF version:
  The device is designed for EMF measurements with SRM antennae and features two connections for antenna control. Data communication is handled by a cellular modem integrated inside the device, which also enables direct and secure VPN connections. A mains adapter provides the power supply.

The Outdoor Unit can be wall-mounted using the bracket contained in the basic kit. A bracket for mast or pole mounting can be purchased separately.
Further information can be found on the product page www.narda- sts.com.

General safety instructions

Use

Intended use

• Use the Outdoor Unit only under the specified conditions and in accordance with your planned purpose.
• Observe national accident-prevention regulations in force at the site of installation.
• The Outdoor Unit must be operated exclusively by suitably qualified and trained personnel.
• Observe, in particular, the information in the datasheet for the Outdoor Unit. The datasheet can be downloaded from the following address: www.narda-sts.com.

Non-intended use
The Outdoor Unit is not a warning device capable of providing an active warning of hazardous fields by means of visual and audible signals.

• Regard the Outdoor Unit as a measuring instrument and never as a warning device.
• Approach unknown field sources only under strict observation of the current measured and displayed values.
• In cases of doubt, also use a broadband warning device, e.g. RadMan or Nardalert from Narda Safety Test Solutions.

Storage and transport

Storing the device under high temperature conditions or in direct sunlight could lead to overheating and consequential damage.

• Use and store the Outdoor Unit and its accessories only within the specified temperature ranges (further details can be found under Recommissioning after transport and storage on page 54).

Commissioning

Damaged devices or accessories
Commissioning of a damaged device or accessory could lead to significant measurement errors and consequential damage.

• After unpacking, inspect the Outdoor Unit and all accessories for damage in transit. Do not put a damaged device into operation.
• Check the Outdoor Unit and its accessories regularly for damage. Cracks or fractures in the housing suggest possible damage on the inside and could possibly lead to false measurement results.
• In the event of a defect or suspected anomalies, take the Outdoor Unit out of operation. Contact your sales partner. Contact addresses can be found online at www.narda-sts.com.

Mounting and installation

Use of staging equipment
Staging equipment, such as ladders, scaffolds or platforms, could collapse or tip over. There is also the risk of the staging equipment slipping. This could lead to serious or fatal injuries as well as damage to the device.

• Anchor the staging equipment firmly in the ground.
• Temporarily elevated work positions must be used exclusively by instructed and specially trained personnel.
• Use scaffolds only after inspection and approval by a competent person.
• Have rope access and positioning carried out only under the oversight of a rope access supervisor.
• Use lifting platforms only after intensive instruction.
• Ensure safe access to elevated work positions (stairs, ladders, rope access and positioning).
• Use ladders only for work of short duration.
• If ladders are used, also use personal protective equipment against falling if necessary.
• Use personal protective equipment against falling if the use of a fall restraint or fall arrest system is not possible.

Incorrect mounting/securement

Incorrect mounting/securement of the Outdoor Unit could lead to serious or fatal injuries as well as damage to the device.

• The Outdoor Unit must be installed by a trained professional who is familiar with the installation of electronic devices outdoors and with the legal limit values, directives and laws and regulations in force where the device is to be installed.

Mounting under extreme weather conditions

Mounting under extreme weather conditions could lead to serious or fatal injuries as well as damage to the device.

• Do not mount the Outdoor Unit in extreme weather conditions, e.g. rain, hail, snowfall, storm or thunderstorms.

Extraordinary environmental influences

Extraordinary environmental influences could adversely affect the security of the mounting system and damage the device. Falling of the installation or a malfunction could lead to serious or fatal injuries as well as damage to the device.

• Extraordinary environmental influences, such as salty air, chemicals in the air, etc., could lead to increased corrosion in the mounting system (e.g. of fastening points, screws, etc.) or connections (antenna, cable). In these cases, take suitable measures to protect and seal off the system and connections from corrosion.
• To protect against direct sunlight and avoid overheating of the device, fit a shade in the direction that receives most sunlight.
• In the event of icing, the weight of the Outdoor Unit could increase considerably. Wind loading would also increase as a result. For this reason, protect the Outdoor Unit from icing if possible. If this is not possible, factor the increased loads into the strength required of the mounting system.

Operation

Live working on the Outdoor Unit

If the Outdoor Unit is supplied by an external voltage source (e.g. photovoltaic module), a direct voltage up to a maximum of 30 volts could be present inside the device. While this does not pose a danger to health, a short circuit could damage the device.

• The Outdoor Unit must not come into contact with other live parts.
• Before you open the housing, disconnect the Outdoor Unit from the power supply and protect against inadvertent reinstatement.
• Please note the corresponding legal provisions of the country in which the device is intended to be assembled and operated.

Cleaning

Ingress of moisture

If the device is not sealed correctly, moisture could enter the device and cause damage or catastrophic failure.

• Close the device correctly and make sure that the silicone seal is correctly seated in the designated groove in the Outdoor Unit (see Closing the Outdoor Unit on page 62).

Solvents
Solvents could damage the surfaces of the device.

• Do not use solvents to clean the Outdoor Unit.

Repairs and modifications

Unauthorized or incorrect repairs or modifications

Unauthorized or incorrect repairs or modifications could affect the accuracy and functioning of the device.

• Repairs must be carried out exclusively by authorized Narda service centers. The warranty will otherwise be invalidated.
• Modifications to the Outdoor Unit are not permitted. Modifications will invalidate the warranty.
• If you have any questions, please contact your sales partner.

Unpacking

Packaging

The packaging has been designed with reuse in mind, provided it has not suffered damage in transit. Please keep the original packaging and reuse it if you need to send the device again. Use the bottom part of the packaging for temporarily depositing the Outdoor Unit. It provides stability and protects the housing surface.

Fig. 1: Outdoor Unit upright (packaging acts as support)

Package contents

• SignalShark Outdoor Unit (PoE or Modem R version) Accessories vary by kit:
  • RJ-45 connector (PoE version)
  • PoE++ injector, 60 W (PoE version)
  • DC connector (Modem R version)
  • LTE antenna (Modem R version)
• USB stick: software and manuals
• Quick Start and Safety Instructions
• Wall-mount adapter Kit contains:
  • 2 x L brackets
  • 12 x cylindrical head screws M6
  • 12 x spring washers M6
• Check that you have received all items listed. Contact your supplier if anything is missing.

Mast-mount adapter available separately (for mounting on a pole or mast with a diameter of 48 mm to 200 mm).
Kit contains:

• 2 x U brackets
• 4 x U profiles
• 4 x threaded rods M12
• 12 x cylindrical head screws M6
• 12 x spring washers M6
• 4 x hexagon bolts M12
• 20 x hexagon nuts M12
• 8 x spring washers M12
• 4 x plain washers M12

Inspecting the device for damage in transit

• After unpacking, inspect the device and accessories for any damage in transit. Damage could have occurred if the packaging itself has clearly been damaged.
• Do not attempt to use a damaged device.

Recommissioning after transport and storage

The device is not ready for use until it has reached a temperature in the specified operating range. The temperature ranges can be found in the relevant datasheets.

Device overview

Front and side view

Fig. 2: Outdoor Unit front view

Front view

the purpose of inserting the SIM card.
3| Connections

Fig. 3: Outdoor Unit side view

Side view

the purpose of inserting the SIM card.
3| Connections
4| Threaded holes (for mounting adapter)
5| Grounding connection

Interior view

Fig. 4: Interior view – PoE version

1. Silica gel sachet (desiccant to remove moisture, keep inside the device)
2. PoE splitter
3. Power cable for the measurement unit of the Outdoor Unit
4. Silicone seal (to be seated in the groove)
5. PoE data cable
6. Internal PoE connection
7. Grounding cable
8. Lightning protection
9. Measurement unit

Fig. 5: Interior view – Modem R version

1. Silica gel sachet (desiccant to remove moisture, keep inside the device)
2. Data connection cable
3. Power cable for the measurement unit of the Outdoor Unit
4. Lightning protection
5. Silicone seal (to be seated in the groove)
6. Cellular modem
7. SIM card (not included)
8. DC jack
9. Cellular antenna connection
10. Grounding cable
11. Measurement unit

Cable connections

PoE version

Fig. 6: Connections – PoE version

| 1| 1 Gig PoE connectionFor power supply, remote control, I/Q streaming and networking,e.g. Internet access for Win10
---|---|---
| 2| Product description including product and serial number
| 3| Valve
| 4| External GNSS SMA(f) input, 50 WDC voltage for active antenna is supplied
| 5| 12-pin jack for connecting the antenna control cable
| 6| 3 x RF N(f) inputIf not used, sealed by a protective threaded metal cap

Modem R version

Fig. 7: Connections – Modem R version

| 1| SMA(f) connector for cellular antenna
---|---|---
10…30 VDC 4,5 A| 2| DC input, 10 to 30 VDC
| 3| Product description including product and serial number
| 4| Valve
| 5| External GNSS SMA(f) input, 50 WDC voltage for active antenna is supplied
| 6| 12-pin jack for connecting the antenna control cable
| 7| 3 x RF N(f) inputIf not used, sealed by a protective threaded metal cap

Opening and closing the Outdoor Unit

NOTICE

Ingress of moisture
An incorrectly closed housing could result in moisture ingress, which could lead to malfunctions or catastrophic failure of the device.

• Reseal the device correctly after opening.

The only reason for opening and closing the housing should be to insert the SIM card.
The Outdoor Unit is opened and closed at the hexagon socket screws on the corners of the device housing (see Figure 2: number 2). Both halves of the housing have an internal thread, which helps to prevent the hexagon socket screws from falling out accidentally

NOTICE

Electrical voltage inside the device If the device is live and the housing is open, a short circuit could lead to damage.

• Before you open the device, disconnect the device from the power supply and protect against inadvertent reinstatement.

For opening the housing, an Allen Wrench(6 mm) is included in the kit for the Modem R version. The Allen Wrench can be purchased separately from Narda (item no. 3330/90.22).

• Using the Allen Wrench, loosen the screws in the corners until the housing can be opened.
  

Closing the Outdoor Unit

1. When you close the housing, make sure that the silicone seal is correctly seated in the designated groove to prevent the ingress of moisture.
   

2. Tighten the screws using the Allen Wrench.

Preparations for mounting

Measures before mounting

Observe the prerequisites for the mounting location
Before mounting the Outdoor Unit, carry out a site survey to determine the correct placement of the device and the antennas for optimum RF coverage, a stable data connection and good integration into a lightning protection system.
The following prerequisites should be fulfilled at the mounting location:

• Access to power and network
• Access to mounting location and line of sight to surveilled area
• The available mounting structures make it possible to align the top side of the Outdoor Unit horizontally and even with the connections pointing downwards.
• The mounting structure must be firmly anchored in the ground and havesufficient load-bearing capacity. With regard to the load-bearing capacity, take into consideration that a build-up of ice can increase the weight of the device and the antennas considerably. Information on the weight of the Outdoor Unit can be found in the datasheet.
• The device may be operated only within the ambient temperature range as stated in the specifications of the datasheet.
• Weather and bird guard are available (see Mounting the weather guard on page 64 and Mounting the bird guard on page 65).
• To avoid overloading the device, do not place the antennas in the direct vicinity of strong transmitter antennas.
  • The datasheet for the Outdoor Unit can be downloaded from the following address:
    www.narda-sts.com

Further notes for correct mounting of an ADFA

• To avoid overloading the device, do not place the antenna in the direct vicinity of strong transmitter antennas.
• No obstacles up to a distance of 50 m from the antenna.
• Only low obstacles at a distance of between 50 m and 100 m from the antenna.
• No large structures, such as high-voltage masts or high-rise buildings up to a distance of 400 m from the antenna.
• No obstacles outside a cone with an angle of 120° underneath the direction finding antenna.

Take the lightning protection system into consideration
Take into consideration that the existing lighting and surge protection system could be affected by the new mounting structure, e.g. the mast, the pole, the Outdoor Unit or the antennas used.

• Replan and rebuild the lightning protection system if necessary.
• Observe country-specific requirements.

Mounting the surge protection device

NOTICE
Risk of lightning damage
Without surge protection, the Outdoor Unit could be damaged as a consequence of atmospheric conditions (thunderstorms) and switching events.

• When mounted, the antenna and Ethernet connection must have protection against surge voltage
• Narda recommends mounting a suitable surge protection device for the respective antenna connector (e.g. DEHNgate – SPDs for Coaxial Connection: DGA G N item no. 929 044 and DGA G SMA item no. 929 039) to protect the connections from overvoltage.
• For the Ethernet application, Narda recommends mounting a surge arrester (e.g. DEHNpatch DPA CLE IP66 item no. 929 221).
• Bear in mind that mounting a surge protection device could limit the usable frequency range. Observe the information issued by the manufacturer.

Mounting the weather guard
The device has a fanless design, which reduces maintenance work to a minimum.

• Mount a shade to avoid exposure to direct sunlight and overheating of the Outdoor Unit. In the event of icing, the weight of the Outdoor Unit could increase considerably. This would lead to increased wind loading and a greater strain on the mounting points.
• If possible, take appropriate measures to protect the Outdoor Unit from icing (e.g. rain protection, wind protection, etc.).

Mounting the bird guard

• Mount a bird guard to prevent fouling or damage caused by birds.

Required accessories

Only for PoE version

• PoE++ switch with a power rating of 60 W
• Travel router (optional for the network configuration)

Only for Modem R version

• SIM card
• Power supply unit (optional for on-grid operation)

Device test

Before mounting at height, it is advisable to put the Outdoor Unit into operation in order to test the power supply and network connection.

PoE version

Establishing the power supply and network connection over PoE data cable

Mounting the RJ45 coupler
The waterproof RJ45 coupler is mounted on the RJ45 connector of the patch cable. Precise alignment of the RJ45 connector is achieved by the notch in the housing.

NOTE: The RJ45 connector of the patch cable used must be flat enough to enable the parts of the coupler to be assembled. Narda recommends an outdoor Cat 7 patch cable with a maximum length of 100 m.

Fig. 8: RJ45 coupler design

1. End nut

2. Sealing ring (to be cut on one side before assembly)

3. Seal body

4. RJ45 connector

5. Sheathing

6. Coupler
   6a Ridge

7. First slide the end nut (1) and then the seal body (3) over the RJ45 connector (4) onto the patch cable.

8. Cut the sealing ring (2) on one side and mount it onto the patch cable between (1) and (3).

9. Carefully slide the flexible grips of the seal body (3) over the sealing ring (2).
   
   Slide the seal body over the sealing ring until the sealing ring is fully enclosed by the grips.

10. Mount the sheathing (5) onto the RJ45 connector.

11. Slide the seal body (3) onto the sheathing (5).

12. Slide the coupler (6) over the RJ45 connector.
    a. To do this, make sure that the notches in (3) and (5) are aligned.
    
    b. Align the ridge in the coupler (6a) with the notch and slide the coupler over the seal body fully.

13. Screw the end nut (1) onto the coupler (6) and tighten it hand-tight.

Connecting the RJ45 coupler to the Outdoor Unit

• The RJ45 coupler has been mounted on the connector of the patch cable.
• The patch cable has been connected to the network hub.
• The network hub is ready for operation.

1. Plug the RJ45 coupler into the RJ45 socket on the device input.  The device starts automatically when supplied with power.
2. Set up your network. For network setup, Narda recommends the use of a travel router with integrated modem. Detailed setup information can be found in the online help of the Outdoor Unit.

Modem R version

The cellular modem integrated in the Outdoor Unit in conjunction with a SIM card (not included) makes it possible to connect to your network over a wireless connection. To establish the connection, you can use the static IP of the SIM card.

Alternatively, however, it is also possible to establish a VPN connection using the integrated VPN client of the modem for secure access to the server. A power supply is needed for establishing and configuring the network connection.

NOTE: Narda recommends using a SIM card for which the PIN prompt has already been deactivated before use.

Inserting the SIM card
The SIM card slot is located on the modem inside the device.

1. Open the Outdoor Unit (see Opening the Outdoor Unit on page 61).
2. Insert the SIM card into the slot in the modem.

As you insert the card, make sure that the gold-colored contacts are facing downwards and the notched end towards the outer edge of the modem.

Fig. 9: Cellular modem

Connecting the cellular antenna

• Screw the SMA connector of the antenna onto the designated SMA socket on the device (see Figure 7: number 1).

NOTICE
Exceeding the maximum torque
The SMA connection could be damaged if the maximum torque is exceeded.

• Do not exceed the maximum torque of 0.6 Nm.
• Do not tilt or twist the cable as you screw it on.

Connecting an external power supply
The Modem R version can be operated off-grid by means of external power sources (e.g. photovoltaic module with built-in rechargeable battery).
The device needs a maximum of 45 W. The photovoltaic module and the rechargeable battery must be sized to suit local conditions.
For initial commissioning at ground level, Narda offers a power supply unit for connecting the device to the grid.

Mounting the DC coupler
The waterproof DC coupler is mounted on the connector of the power cable. Precise alignment of the DC connection is achieved by the notch in the housing.

NOTICE
Connection of external power sources
Incorrect connection of external power sources could damage the Outdoor Unit and the external power source.

• Before you attempt to establish the connection, also refer to the safety information issued by the manufacturer of the external power source.

NOTE: To be able to assemble the parts of the coupler, the diameter of the power cable must be between 5.5 mm and 7 mm.

Fig. 10: RJ45 coupler design

1. End nut

2. Sealing ring with inside diameter of 5.5 to 7 mm

3. Seal body

4. Connector (shown here ready dressed)
   4a Internal conductors
   4b Shielding/sheathing

5. Coupler

6. Ridge

• The connector has not yet been connected to the cable.

1. First slide the end nut (1), the sealing ring (2) and then the seal body (3) over the cable.

2. Connect the contacts of the cable to pins (4a, 4b) of the coupler.

3. Carefully slide the flexible grips of the seal body (3) over sealing ring (2).
   
   Slide the seal body over the sealing ring until the sealing ring is fully enclosed by the grips.

4. Slide the seal body (3) over the connector (4)

5. Slide the coupler (5) over the connector (4).
   a. To do this, make sure that the notches in (3) and (4) are aligned.
   b. Align the ridge in the coupler (5a) with the notch and slide the coupler over the seal body fully.

6. Screw the end nut (1) onto the coupler (5) and tighten it hand-tight.

Connecting the power cable to the Outdoor Unit

• The DC coupler has been mounted to the power cable.
• The power cable has been connected to the external power supply.
• Plug the DC coupler into the DC socket on the device input.
• The device starts automatically when supplied with power.

Establishing the network connection

• The SIM card has been inserted into the SIM card slot in the Outdoor Unit.
• The cellular antenna has been connected.
• Set up your network. Detailed information can be found in the online help of the Outdoor Unit.
• For how to configure the modem, please refer to the detailed information issued by the manufacturer.

Mounting

WARNING
Heavy weight of the Outdoor Unit
The heavy weight of the Outdoor Unit could cause the installer or the Outdoor Unit to fall. This could lead to serious or fatal injuries as well as damage to the device.

• Secure yourself and the Outdoor Unit to eliminate the risk of falling during the mounting process.
• Make sure that nobody is present in or enters the area underneath the work position during the mounting process.
• Observe national laws and regulations governing the work.

Mounting the Outdoor Unit on a wall

The device is mounted on a wall using the wall-mount adapter provided (see section Package contents on page 53).

NOTE: To secure the L brackets to the wall, additional mounting materials are required. Choose screws and, if necessary, wall plugs that are suitable for the weight of the Outdoor Unit and the quality of the wall. Use washers with a large enough outer diameter.

Tools required (not included in the kit)

• Power drill
• Wall plugs
• Allen wrench (AF 5 mm)
• Screws and plain washers

Fig. 11: Mounting the wall-mount adapter to the Outdoor Unit

1. Mount the two L brackets to the designated holes in the Outdoor Unit using the cylindrical head screws. Note that spring washers are used here.
2. Place the Outdoor Unit with the mounted L brackets against the wall in the desired position, mark the mounting holes and, if necessary, drill pilot holes.
3. Mount the L brackets on the wall using the appropriate materials. Use washers with a large enough outer diameter.

Mounting the Outdoor Unit on a mast or pole

NOTE: The mast-mount adapter for mounting on a pole or mast with a diameter of 48 mm to 200 mm is available separately (item no. 3330/90.07).

Tools required (not included in the kit)

• Allen wrench(AF 5 mm)
• 2 x open-ended spanners (AF 19 mm for M12 hexagon nut)
• Ring spanner (AF 19 mm, straight or offset)

Mounting preparations at ground level

Mounting the U profiles and U brackets to the Outdoor Unit

Fig. 12: Pre-assembly of U profiles and U brackets

1. Connect two of the U profiles each with an U bracket using two hexagon bolts, spring washers and hexagon nuts. The bolt heads must be on the inner side of the U brackets.
2. Screw the U brackets onto the side walls of the device housing. For each bracket, use three cylindrical head screws and spring washers on each side.

Mounting the threaded rods to the U profiles

NOTE: It is possible to pre-assemble one end of the threaded rods on the device. This makes subsequent mounting on the mast easier and increases safety because fewer loose parts need to be carried and mounted.

Fig. 13: Pre-assembly of threaded rod on U profile

1. Screw a hexagon nut approximately 5 cm onto the threaded rod.
2. Feed the end of the threaded rod with the pre-assembled hexagon nut through the appropriate hole on the inner side of the U profile and secure the threaded rod using a hexagon nut on the outer side.
3. Tighten the hexagon nut.
4. Repeat for all threaded rods.

Mounting on a mast or pole

Fig. 14: Mounting on a mast or pole

• The two assembled U brackets and U profiles have been mounted to the Outdoor Unit.
• The threaded rods have been pre-assembled on the U profiles

1. Position the toothed cut-out of the U profiles on the Outdoor Unit against the mounting structure (mast/pole).
2. Place the two other U profiles onto the threaded rods on the rear side and slide the U profiles against the mounting structure as tightly as possible.
3. Secure the connection for each threaded rod using a plain washer, a spring washer and a hexagon nut.
4. Lock each joint using a second nut and tighten.

Establishing the power supply

PoE version

NOTE: Refer to Mounting the RJ45 coupler on page 65.

• Plug the RJ45 connector into the RJ45 socket on the device input.
• The device starts automatically when supplied with power.

Modem R version

NOTE: Refer to Mounting the DC coupler on page 69.

• Plug the DC connector into the DC socket on the device input.
• The device starts automatically when supplied with power.

Mounting a GNSS antenna (optional)

The Outdoor Unit has a built-in GNSS receiver. If you are not using an automatic DF antenna from Narda, you have the option of receiving the position data through an external GNSS antenna. The GNSS antenna and the L bracket for mounting it can be purchased as a kit separately from Narda (item no. 3330/90.04).

Mounting the bracket for the GNSS antenna
For mast-mounting, it is possible to fasten the L bracket of the GNSS antenna to the upper U bracket.
For wall-mounting, the L bracket of the GNSS antenna can be mounted directly to the wall or to the L bracket of the wall-mount adapter.

Mounting the surge protection device to the GNSS cable connection
Narda recommends mounting a surge protection device to the GNSS cable connection to protect the connection from overvoltage and weather effects; e.g. DEHNgate – SPDs for Coaxial Connection: DGA G N item no. 929 044 and DGA G SMA item no. 929 039.

Connecting the GNSS antenna

NOTICE
Exceeding the maximum torque
The SMA connection could be damaged if the maximum torque is exceeded.

• Do not exceed the maximum torque of 0.6 Nm.
• Do not tilt or twist the cable as you screw it on.
• Connect the SMA connector plug of the GNSS antenna to the SMA socket (see Figure 6 and Figure 7: number 3) and tighten the SMA connection carefully using a torque wrench: torque = 0.6 Nm.

Cable securement

• Secure all cables (e.g. Ethernet, power cable, GNSS antenna cable) firmly to the mounting structure to protect them from damage. Do not leave any surplus cable length to dangle freely. If possible, wind up the cable as much as possible.

Connecting the measurement antennas

The Outdoor Unit is designed for use with automatic DF antennas from Narda. For the use of other Narda antennas as well as cables and antennas from other manufacturers, refer to the operating instructions. The operating instructions can be found on the USB stick or in the online help of the Outdoor Unit.
A detailed description of the procedure for exchanging the RF cable on the automatic DF antenna can be found in the Narda Automatic DF Antenna Handling and Safety Instructions (3360/98.12).

Connecting the RF cable to the Outdoor Unit
The RF cable has two connections:

• Control connection (1): for power supply as well as for the transmission of compass data and control signals
• N connection (2): for transmitting the RF signal

Fig. 15: Connecting the RF cable: control connection (1) and N connection (2)

Connecting the RF cable:

1. Place the control cable plug of the RF cable into the control connector of basic unit (1) making sure that the red mark on the control cable plug is aligned with the notch on the control connector socket.
2. Press the plug with locking sleeve into the connection until the plug lock engages.
3. Place the N connector plug of the RF cable on the N connector of the basic unit (2) and screw the union nut on carefully without skewing.

NOTE: Make sure that the cable does not twist as you screw it on. Otherwise, the electrical properties of the high-quality coaxial cable could be impaired by torsional forces.
If you notice exceptional resistance while tightening, the union nut must be loosened and realigned. Approx. 4 rotations are necessary to create a tight connection.

Unscrewing the connector:

1. Unscrew union nut (2) from the N connection.
2. Hold control cable plug (1) by the knurled head and pull it back until the lock is released.
3. When the N socket is no longer in use, screw the protective metal cap back on (Figure 7: number 7).

Maintenance

Check the Outdoor Unit and its connections for damage at regular intervals. Remove ice and dirt deposits from the device.

Dismounting the Outdoor Unit

WARNING
Heavy weight of the Outdoor Unit
The heavy weight of the Outdoor Unit could cause the installer or the Outdoor Unit to fall. This could lead to serious or fatal injuries as well as damage to the device.

• Secure yourself and the Outdoor Unit to eliminate the risk of falling during the dismounting process.
• Make sure that nobody is present in or enters the area underneath the work position during the dismounting process.

1. Disconnect the cables (RF cable, Ethernet cable, power cable) from the basic unit.
2. Loosen the bracket from the mounting structure (mast, pole, wall).
3. Loosen the screws of the brackets from the Outdoor Unit.

Proper disposal (EU only)

Disposal of used equipment

The crossed-out wheeled garbage can symbol indicates that this product is subject to the European WEEE Directive 2012/19/EU on the disposal of waste electrical and electronic equipment and must be disposed of separately from household waste in accordance with your national regulations. In the European Union, all electronic measuring systems purchased from Narda after August 13, 2005 can be returned at the end of their useful life.

• For more information, please contact your Narda distributor.

Disposal of removable batteries

Batteries must not be disposed of in household waste, but must be disposed of separately from the product in accordance with the applicable regulations. They can be returned free of charge to the appropriate collection points, your dealer or directly via Narda.

• Please discharge the batteries before disposal.

Disposal of permanently installed batteries

Your instrument has permanently installed LiCF batteries, which cannot be removed non-destructively by the user.
Non-destructive removal is only possible by Narda itself or by qualified personnel.

• Instructions for non-destructive removal of the batteries can be found on the Narda website www.narda-sts.com under the corresponding product page.

Deleting private data

• Make sure that you delete any stored private data before passing on or disposing of the device.

Declaration of conformity

Hereby, Narda STS declares that this equipment is in compliance with the directives 2014/30/EU, EN 61326-1:2013, 2014/35/EU, EN 61010-1:2010, and 2011/65/EU.

• The full text of the EU declaration of conformity is available at www.narda-sts.com.

Narda Safety Test Solutions GmbH
Sandwiesenstraße 7
72793 Pfullingen, Germany
Phone: +49 7121 97 32 0
info@narda-sts.com

Narda Safety Test Solutions
North America Representative Office
435 Moreland Road
Hauppauge, NY11788, USA
Phone: +1 631 231-1700
info@narda-sts.com

Narda Safety Test Solutions GmbH
Beijing Representative Office
Xiyuan Hotel, No. 1 Sanlihe Road, Haidian
100044 Beijing, China
Phone +86 10 6830 5870
support@narda-sts.cn

www.narda-sts.com

Narda Safety Test Solutions GmbH Sandwiesenstraße 7 72793 Pfullingen, Germany
® Names and Logo are registered trademarks of Narda Safety Test Solutions GmbH – Trade names are trademarks of the owners. © 2022
Order no.: 3330/98.12
Issue: 03/02.2022, A … Previous issues: 02/11.2021, A … Subject to change.
Our normal terms of warranty and delivery apply. Printed in Germany

References

• 超讯通信股份有限公司-STS超讯
• Narda Safety Test Solutions

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