Rohde & Schwarz 1145.5767.02, Руководство по обслуживанию, Страница: 2 / 21

R&S FSH-Z2 Contents
1145.5767.02 I.1 E-2
Contents
1 Performance Test
.......................................................................................................................1.1
Test Instructions ...............................................................................................................................1.1
Measuring Equipment and Accessories ........................................................................................1.1
Performance Test .............................................................................................................................1.2
Checking the directivity ...............................................................................................................1.2
Checking the Return Loss of the TEST Port...............................................................................1. 3
Performance Test Report .................................................................................................................1. 4
2 Adjustment
....................................................................................................................................2.1
3 Repair
..............................................................................................................................................3.1
Instrument Design and Functional Description ............................................................................3.1
Description of the block diagram ................................................................................................3.2
SWR Bridge ................................................................................................................................3.2
Power Divider..............................................................................................................................3.2
Spare Part Replacement ..................................................................................................................3.3
Overview of the spare parts ........................................................................................................3.4
Opening the instrument...............................................................................................................3.4
Closing the instrument ................................................................................................................3.4
Replacing the Top/Bottom covers...............................................................................................3.5
Replacing the power cable assembly .........................................................................................3.6
Replacing the coax cable assembly............................................................................................3.8
Replacing the N connector of the TEST Port..............................................................................3.9
Replacing the N connector of the GEN OUTPUT Port ...............................................................3.9
Troubleshooting .............................................................................................................................3.10
Overview of errors, causes, and possible corrective actions....................................................3.10
Troubleshooting problems ...........................................................................................3.10