Atec Rohde-Schwarz-CMW500 - Manual (Page 11)

Version 11.00, May 2013
Rohde & Schwarz R&S ® CMW500 Wideband Radio Communication Tester 11
Trigger
Trigger sources BASE: external TRIG A,
BASE: external TRIG B,
GPRF: free run,
GPRF: IF power,
BB generators,
BB signaling
Power meter
Frequency range 70 MHz to 3300 MHz,
up to 6000 MHz with the
R&S
® CMW-KB036 option
Frequency resolution 0.1 Hz
Resolution bandwidths Gaussian, 1 kHz to 10 MHz, in 1/3/5 steps,
bandpass, 1 kHz to 30 MHz, in 1/3/5
steps, RRC, α = 0.1,
3.84 MHz, RRC, α = 0.22, WCDMA filter,
1.2288 MHz, CDMA filter
Expected nominal power setting range for ADC full scale
RF1 COM, RF2 COM 70 MHz to 100 MHz –37 dBm to +42 dBm 2
100 MHz to 3300 MHz –47 dBm to +42 dBm 2
3300 MHz to 6000 MHz –37 dBm to +42 dBm 2
Level range
RF1 COM, RF2 COM 70 MHz to 100 MHz
continuous power (CW) –74 dBm 3 to +34 dBm
peak envelope power (PEP) up to +42 dBm 2
100 MHz to 3300 MHz
continuous power (CW) –84 dBm 3 to +34 dBm
peak envelope power (PEP) up to +42 dBm 2
3300 MHz to 6000 MHz
continuous power (CW) –74 dBm 3 to +34 dBm
peak envelope power (PEP) up to +42 dBm 2
maximum input DC level 0 V DC
Level uncertainty in temperature range +20 °C to +35 °C
RF1 COM, RF2 COM 70 MHz to 100 MHz < 1.0 dB 4
100 MHz to 3300 MHz < 0.5 dB 4
3300 MHz to 6000 MHz < 1.0 dB 4
Level uncertainty in temperature range +5 °C to +45 °C
RF1 COM, RF2 COM 70 MHz to 100 MHz < 1.2 dB 4
100 MHz to 3300 MHz < 0.7 dB 4
3300 MHz to 6000 MHz < 1.2 dB 4
Level linearity with fixed expected
nominal power setting in temperature range +20 °C to +35 °C
RF1 COM, RF2 COM level range 0 dB to –40 dB < 0.15 dB, typ. < 0.1 dB
Level resolution 0.01 dB
Level repeatability typical values after 1 h warm-up time,
always returning to same level and
frequency, no temperature change,
insignificant time change
input level ≥ –40 dBm < 0.01 dB
input level < –40 dBm < 0.03 dB
2 The maximum permissible continuous power is +34 dBm due to thermal limits.
3 RBW → 1 kHz.
4 Valid for a 12-month calibration interval.