Atec R-S-CMU200 - Manual (Page 29)

Version 09.00, October 2008 R&S ® CMU200 Universal Radio Communication Tester 29
Modulation analyzer
Level range modulated signal
f < 2200 MHz –40 dBm to +44 dBm RF 1
f ≥ 2200 MHz –34 dBm to +44 dBm
f < 2200 MHz –54 dBm to +30 dBm RF 2
f ≥ 2200 MHz –48 dBm to +30 dBm
f < 2200 MHz –80 dBm to –9 dBm RF 4 IN
f ≥ 2200 MHz –74 dBm to –9 dBm
Waveform quality ( ρ) uncertainty for ρ 0.9 to 1 <0.003
Frequency measurement range –3 kHz to +3 kHz
Frequency measurement uncertainty <10 Hz + drift of timebase,
see base unit specifications
Relative measurement uncertainty result > –33 dB <0.1 dB
Measurements
Modulation overview
EVM versus time, graphical
ME versus time, graphical
PE versus time, graphical
I/Q analyzer
Power standby/access-probe power
open loop time response
narrowband power
Spectrum adjacent channel power
Code domain power code domain power
code domain error power
channel power
Receiver in signaling mode FTAP/RTAP, FETAP/RETAP