Atec R-S-CMU200 - Manual (Page 23)

Version 09.00, October 2008 R&S ® CMU200 Universal Radio Communication Tester 23
Modulation
Dual BPSK, multiple QPSK 1.2288 Mcps
AWGN see AWGN generator
Carrier suppression >35 dB
Waveform quality ( ρ) factor >0.985
relative to total CDMA output power
F-PICH, F-PCH, F-FCH, F-SCH1,
F-SCH2 approx. 0.1 dB Code channel level uncertainty
all other channels approx. 0.25 dB
Code channel resolution 0.1 dB
relative to total CDMA output power
PICH, SYNC, FCH, SCH0, SCH1, PCH –20 dB to –1 dB
Code channel level range
QPCH (relative to PICH level) –5 dB to +2 dB
AWGN generator
Bandwidth >1.8 MHz
Output level resolution 0.1 dB
Output level uncertainty bandwidth 1.23 MHz approx. 0.2 dB
Output level range relative to total CDMA output power –20 dB to +4 dB
Supported service options in signaling mode
Loopback service options SO 2, 9, 55
Speech service options SO 1, 3, 17, 0x8000
Test data service option SO 32
Packet data service option SO 33
Messaging tele service option SO 6, 14