Specifications

Test Procedure (ZVM & ZVK) ZVx
1127.8500.60 5.6 E-2
5.2.1.5 Residual FM
Test equipment:
Modulation meter FMB with option FMA-B8, FSEK30, BNC connecting cable
Test setup: ½ Connect modulation meter (mode DEMOD FM DET RMS 10 Hz to 3 kHz) to
PORT1 of the network analyzer
Settings on network analyzer:
PRESET
SWEEP SINGLE POINT
CENTER Measurement frequency
SOURCE POWER Maximum level: -2 dBm (ZVM), -9 dBm (ZVK)
SWEEP TIME 255 s
MEAS INPUT a1
Measurement:
Set measurement frequencies according to test record, read residual FM values
on modulation meter.