Specifications
ZVx Test Sequence (R&S ZVC, R&S ZVCE)
1043.0009.50 5.45 E-7
5.5.1.5 Residual FM
est equipment: Modulation meter FMB
Test setup: Connect modulation meter (operating mode DEMOD FM DET RMS 10 Hz to 3
kHz) to PORT1 of the spectrum analyzer.
Settings at the network analyzer:
SWEEP SINGLE POINT
CENTER Test frequency
SOURCE POWER Maximum level
SWEEP TIME 200 s
MEAS INPUT a1
Measurement Set test frequencies according to test report, read the residual FM values on the
modulation meter.
Permissible residual FM:
20 kHz to 10 MHz < 1 Hz
10 MHz to 150 MHz < 2 Hz
150 MHz to 1 GHz < 5 Hz
1 GHz to 2 GHz < 10 Hz
2 GHz to 4 GHz < 20 Hz
4 GHz to 8 GHz < 40 Hz
5.5.1.6 Level Accuracy
Test equipment: Power meter NRVD with power sensor NRV-Z51 (50 ) or NRV-Z51 with adapter
50/75 (75 ).
Test setup
Connect power sensor to PORT1, PORT2 or OUTPUT a1 (only with Option R&S
ZVR-B25 Ext. Measurements) of the network analyzer.
Settings at the network analyzer:
SWEEP SINGLE POINT
CENTER Test frequency
SOURCE POWER -10 dBm on Port 1 and Port 2
0 dBm with option ZVR-B10 on Port 1
SWEEP TIME 500 s
MEAS INPUT a1/a2
Measurement:
Set test frequencies according to test report, read the level on power meter.
Permissible deviations at PORT1/PORT2:
20 kHz to 2 MHz < 1 dB
2 MHz to 8 GHz < 0.5 dB
Permissible deviations at output a1 (Option ZVR-B25, External Measurements):
20 kHz to 2 MHz < 1 dB
2 MHz to 8 GHz < 0.5 dB