Atec R-S-CMU200 - Manual (Page 17)

Version 09.00, October 2008 R&S ® CMU200 Universal Radio Communication Tester 17
Spectrum due to switching
Reference level for full dynamic range GMSK, RF Attenuation → Low Noise
RF 1 +10 dBm to +47 dBm
RF 2 –4 dBm to +33 dBm
RF 4 IN –22 dBm to 0 dBm
Test method absolute measurement, max. hold over
several measurements
Filter bandwidth 30 kHz resolution filter, 5 poles
Measurement at an offset of ± 400/600/1200/1800 kHz
Dynamic range with offset ≥ 1200 kHz >72 dB
R&S
®
CMU-B52 speech codec option
Speech decoder output SPEECH HANDSET OUT 9-pin D-Sub connector
Output impedance <10 Ω
Max. output current 20 mA, peak
Full-range output level 1 V, peak
Speech coder input SPEECH HANDSET IN 9-pin D-Sub connector
Input impedance 100 k Ω
Full-range input level low sensitivity
high sensitivity 1.4 V, peak
0.1 V, peak