Rohde & Schwarz CMU200 Service Manual

CMU Contents
1100.4903.82 3 E-4
Contents
1 Performance Test................................................................................................ 1.1
General.............................................................................................................................................. 1.1
A) Calibration by an R&S Representative with an ACS Calibration System ........ 1.1
B) Sending the Instrument to the Factory (Memmingen, Germany) ..................... 1.1
Necessary Documents ............................................................................................................ 1.1
Measuring Instruments and Auxiliary Equipment........................................................................ 1.2
Test Setups ............................................................................................................................. 1.3
Reference Frequencies................................................................................................. 1.3
TX Level Measurements ............................................................................................... 1.3
General TX measurements........................................................................................... 1.4
RX Level measurements............................................................................................... 1.4
General RX Measurements........................................................................................... 1.5
RX Demodulation Measurements ................................................................................. 1.5
Tolerance Analysis .......................................................................................................................... 1.6
Manual Test Procedure ................................................................................................................... 1.7
Selftest..................................................................................................................................... 1.7
Interface Test........................................................................................................................... 1.8
IEC-bus Interface .......................................................................................................... 1.8
RS–232 Interface .......................................................................................................... 1.8
Reference Frequencies ...........................................................................................................1.8
REF IN ......................................................................................................................... 1.8
REF OUT 1.................................................................................................................... 1.9
REF OUT 2.................................................................................................................... 1.9
TX Frequency Accuracy ........................................................................................................ 1.10
TX Frequency Settling Time.................................................................................................. 1.10
TX Level Error ....................................................................................................................... 1.10
VSWR.................................................................................................................................... 1.10
TX Level Settling Time ..........................................................................................................1.11
TX Harmonics........................................................................................................................ 1.11
TX Non Harmonics ................................................................................................................1.11
TX In-Band Spurious Signals ................................................................................................ 1.11
TX Fixed Spurious Signals .................................................................................................... 1.12
TX SSB Phase Noise ............................................................................................................ 1.12
TX Residual FM..................................................................................................................... 1.12
TX Residual AM..................................................................................................................... 1.12
TX Carrier/Sideband Suppression, Max. Distortion............................................................... 1.13
RX Power Meter (Frequency-Selective) ................................................................................ 1.13

Rohde & Schwarz CMU200 Specifications

General

Brand	Rohde & Schwarz
Model	CMU200
Category	Test Equipment
Language	English