Atec Rohde-Schwarz-CMW500 - Manual (Page 36)

Version 11.00, May 2013
36 Rohde & Schwarz R&S ® CMW500 Wideband Radio Communication Tester
Frequency error
Measurement range ±80 kHz
Frequency measurement uncertainty < 20 Hz 19 + drift of timebase,
see general technical specifications
Spectrum measurements
Adjacent channel leakage ratio
Filter E-UTRA rectangle 1.08 MHz, 2.7 MHz, 4.5 MHz,
9 MHz, 13.5 MHz, 18 MHz
UTRA 1.28 MHz, RRC, α = 0.22, WCDMA filter
3.84 MHz, RRC, α = 0.22, WCDMA filter
7.68 MHz, RRC, α = 0.22, WCDMA filter
Dynamic range E-UTRA, f
RF
< 3300 MHz > 50 dB
E-UTRA, f
RF
> 3300 MHz > 45 dB
UTRA128, f
RF
< 3300 MHz > 52 dB
UTRA384, f
RF
< 3300 MHz > 52 dB
UTRA768, f
RF
< 3300 MHz > 49 dB
UTRA128, f
RF
> 3300 MHz > 49 dB
UTRA384, f
RF
> 3300 MHz > 49 dB
UTRA768, f
RF
> 3300 MHz > 46 dB
Expected nominal power setting for full
dynamic range RF1 COM, RF2 COM see general technical specifications
Spectrum emission mask (SEM)
Frequency span 70 MHz
Noise floor RBW → ≤ 1 MHz, expected nominal
power < 12dBm, f
RF
< 3300 MHz
< –58 dBm
RBW → ≤ 1 MHz, expected nominal
power < 12dBm, f
RF
> 3300 MHz
< –55 dBm
19 For frequency error measurements relative to the downlink signal of the same R&S ® CMW500, the uncertainty is in line with 3GPP TS 36.521-1 V9.3.0.