Atec R-S-CMU200 - Manual (Page 21)

Version 09.00, October 2008 R&S ® CMU200 Universal Radio Communication Tester 21
FM measurement
Dynamic range 30 dB below max. level
RF bandwidth 2 × deviation + 4 × modulation frequency 136 kHz
Deviation range 0 Hz to 47 kHz
Resolution 1 Hz
Modulation frequency range 100 Hz to 18 kHz
bandwidth 300 Hz to 3 kHz <5 Hz, rms Residual FM
bandwidth 6 Hz to 20 kHz <18 Hz, rms
Deviation uncertainty bandwidth 6 Hz to 20 kHz <1 % of reading + residual FM
Carrier frequency error
Measurement range –47 kHz to +47 kHz
Measurement uncertainty ≤2 kHz + drift of timebase,
see base unit specifications
AF generator
See specifications of R&S ® CMU-B41
audio generator/analyzer option
AF analyzer
See specifications of R&S ® CMU-B41
audio generator/analyzer option