Rohde & Schwarz SU 4200 - Page 7

R&S SU 4200
0.5 6125.0226.12.01
3.6
Main/Standby Operation (1:1)...................................................................................3.53
3.6.1 Requirements for Proper Functioning..........................................................................3.53
3.6.2 Behavior of the Main/Standby Configuration with Power On.......................................3.55
3.6.3 Behavior at Remote Control.........................................................................................3.56
3.6.4 Behavior in Case of Device Errors...............................................................................3.57
3.7 Motor Tuned Telsa Filter ...........................................................................................3.58
3.8 In-Band Signaling ......................................................................................................3.60
3.8.1 Introduction/Overview ..................................................................................................3.60
3.8.2 Support and Configuration of In-Band Signaling .........................................................3.60
3.8.2.1 In-Band Signaling of PTT with Different Audio Tones .................................................3.60
3.9 ACARS Mode (External Modem)...............................................................................3.61
4 Malfunction ..........................................................................................4.1
4.1 Visual Inspection .........................................................................................................4.1
4.1.1 Cabling Check................................................................................................................4.1
4.1.2 Checking the LED State.................................................................................................4.2
4.1.3 Checking the CBIT State ...............................................................................................4.3
4.2 Troubleshooting...........................................................................................................4.4
4.2.1 TX CBIT Events .............................................................................................................4.4
5 Maintenance.........................................................................................5.1
5.1 Scheduled Maintenance ..............................................................................................5.1
5.1.1 TCXO Adjustment (VAR.02) ..........................................................................................5.1
5.1.2 OCXO Adjustment (VAR.03)..........................................................................................5.2
5.2 Cleaning ........................................................................................................................ 5.3
6 Technical Information .........................................................................6.1
6.1 Specifications............................................................................................................... 6.1
6.2 Interface Description ...................................................................................................6.1
6.2.1 AC Input X1.................................................................................................................... 6.1
6.2.2 DC Input/Battery Input X2 ..............................................................................................6.2
6.2.3 Common Antenna X3..................................................................................................... 6.3
6.2.4 TX/RX Switch X4 (not used) ..........................................................................................6.3
6.2.5 TX Audio Basic X5 ......................................................................................................... 6.4
6.2.6 Ethernet – LAN Remote Control X6...............................................................................6.6
6.2.7 TX Audio Extended X7...................................................................................................6.7
6.2.8 RS-422 – Host Interface Port X12 (Reserved) .............................................................. 6.8
6.2.9 TX E1 – Communication Data Connector X14 (Reserved) ...........................................6.9
6.2.10 USB Device Connector X20........................................................................................... 6.9
6.2.11 Headset Connector X21...............................................................................................6.10
6.3 List of Remote Control Commands .........................................................................6.11
6.3.1 GB2PP Commands (LAN/RS-485)..............................................................................6.11
6.3.1.1 Fixed Frequency Commands (FF)...............................................................................6.11
6.3.1.2 Radio Control (RC) ......................................................................................................6.12
6.3.1.3 General Radio Functionality (GR)................................................................................6.14