Device Overview - NARDA NRA-3000 RX Bedienungsanleitung

3.2

Device overview

Narda
Figure 1: Overview of front and back panels
Nr. Element Function / Description
1 Label- Device Version
Device
Each device version has its own Label.
versions
3,5 – Jack socket
2 Audio
For listening to demodulated analog signals.
3 USB Mini USB connector
4 UPDATE Activates a firmware update
Information on updating the firmware is found in chapter 4.6 on
page 21.
5 LAN LINK Network connection
 LED glows green: Network connection detected
 LED flashes green: Data transfer
6 STATUS Device status
 Start up phase 1: LED glows red = System start
 Start up phase 2: LED glows orange = Self test
 Start up phase 3: LED glows red = Loading program
*If an error occurs during the self test, the LED will flash red. The
number of flashes indicates the type of error. Information about the
error codes is found in chapter 4.3 on page 19.
7 POWER AC power switch
The device is disconnected from AC power when the switch is set
to 0.
8 Power AC power socket and fuses
The fuses are in the fuse holder directly underneath the AC line
socket.
Option –
9 Options information
Label
Listing of ordered Soft- and Hardware options.
10 Ethernet RJ45 Ethernet connector
11 10 MHz IN BNC - Socket for 10 MHz-Referenz-Input
To connect an external reference signal. Technical parameter:
Ze = 600 Ohm; Ue = 0,1 Vss bis 3 Vss, max 10 VDC.
12 Ant-Ctrl Antenna Control
(Option) Capability to control Narda-STS antennas and cables.
RF IN 50  Signal input connector, 50 Ω N connector
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14 Type label Device identification (type, serial number)

Start up phase 4: LED glows green = Ready
NRA Series
3 Overview / Fitting / Connecting
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