Rohde & Schwarz FSP3 Service Manual page 102

Contents - Repair
Replacing 13/30 GHz YIG Unit A161; R&S FSP13/30.................................................3.44
Replacing RF Extension 13/30 A162; R&S FSP13/30.................................................3.47
Replacing Diplexer A163; R&S FSP40 ........................................................................3.49
Replacing 40 GHz YIG Unit A161; R&S FSP40...........................................................3.50
Replacing RF Extension 40 A162; R&S FSP40...........................................................3.52
Replacing AF Demodulator A190 (Option R&S FSP-B3).......................................................3.53
Replacing the OCXO A200 (Option R&S FSP-B4) ...............................................................3.54
Replacing Trigger A230 (Option R&S FSP-B6)......................................................................3.55
Replacing the Tracking Generator A170 (Option R&S FSP-B9)............................................3.56
Replacing the External Generator Control A210 (Option R&S FSP-B10) .............................3.57
Replacing Wideband Calibrator A190 (Option R&S FSP-B15) ..............................................3.59
Replacing the LAN Adapter (Option R&S FSP-B16)..............................................................3.60
Replacing Compact Flash Board S-ATA A60 (Option R&S FSP-B18) ..................................3.61
Replacing Flash Disk A60 (Option R&S FSP-B20) ................................................................3.63
Replacing External Mixer Board A180 (Option B21) ..............................................................3.64
Replacing the Electronic Attenuator A50 (Option R&S FSP-B25)..........................................3.65
Replacing the DC/DC Converter (Option R&S FSP-B30) ......................................................3.66
Replacing the Battery Charger Module (Option R&S FSP-B31/32) .......................................3.67
Replacing the Batteries (Option R&S FSP-B31/32) ...............................................................3.68
Troubleshooting .............................................................................................................................3.69
Measuring Equipment and Accessories.................................................................................3.69
Troubleshooting Start-up Problems .......................................................................................3.70
Troubleshooting Problems with Boot Process .......................................................................3.71
Troubleshooting - Loading Module EEPROMs .....................................................................3.77
Troubleshooting via Selftest ...................................................................................................3.79
Troubleshooting Frontend 1 ...................................................................................................3.91
Troubleshooting - MW Converter ..........................................................................................3.92
Figures
Fig. 3-1 Block diagram ...................................................................................................................3.1
Fig. 3-2 RF-to-IF conversion for frequencies < 3 GHz ...................................................................3.3
Fig. 3-3 RF-to-IF conversion for frequencies > 3 GHz ...................................................................3.4
Fig. 3-4 IF filter ...............................................................................................................................3.5
Fig. 3-5 Reference frequency.........................................................................................................3.6
Fig. 3-6 Processing of measured data ...........................................................................................3.7
Fig. 3-7 Removing the front module controller .............................................................................3.16
Fig. 3-8 Installing a new front module controller - position of connectors ....................................3.17
Fig. 3-9 Position of lithium battery and jumper 12 on the front module controller ........................3.19
Fig. 3-10 Position of connectors on front module controller...........................................................3.23
Fig. 3-11 Position of connectors on front module controller..........................................................3.25
Fig. 3-12 Pin assignments of PROBE POWER connector ............................................................3.35
Tables
Table 3-1 Overview - module replacement .....................................................................................3.13
1164.4556.82 I-3.2
R&S FSP
E-1