Atec R-S-CMU200 - Manual (Page 13)

Version 09.00, October 2008 R&S ® CMU200 Universal Radio Communication Tester 13
GSM specifications – mobile station test
RF generator
Modulation GMSK, B × T = 0.3
8PSK
GSM400 band 460 MHz to 468 MHz
488 MHz to 496 MHz
GSM850 band 869 MHz to 894 MHz
GSM900 band 921 MHz to 960 MHz
GSM1800 band 1805 MHz to 1880 MHz
Frequency range
GSM1900 band 1930 MHz to 1990 MHz
Attenuation of inband spurious
emissions >50 dB
Inherent phase error GMSK <1°, rms
<4°, peak
Inherent EVM 8PSK <2 %, rms
Frequency settling time to residual phase of 4° <500 μs
Output level range GMSK
RF 1 –130 dBm to –27 dBm
RF 2 –130 dBm to –10 dBm
RF 3 OUT –90 dBm to +13 dBm
Output level range 8PSK
RF 1 –130 dBm to –31 dBm
RF 2 –130 dBm to –14 dBm
RF 3 OUT –90 dBm to +9 dBm
Output level resolution 0.1 dB
Output level uncertainty in temperature range +20 °C to 35 °C
RF 1, RF 2 output level > –117 dBm <0.5 dB
RF 3 OUT –90 dBm to +10 dBm (GMSK)
–90 dBm to +6 dBm (8PSK) <0.7 dB
<0.7 dB
Output level uncertainty in temperature range +5 °C to 45 °C
RF 1, RF 2 output level > –117 dBm <0.7 dB
RF 3 OUT –90 dBm to +10 dBm (GMSK)
–90 dBm to +6 dBm (8PSK) <0.9 dB
<0.9 dB