Specifications

ZVx Test Sequence (R&S ZVC, R&S ZVCE)
1043.0009.50 5.47 E-7
5.5.1.8 Matching to Output a1
(Only with Option R&S ZVR-B25, External Measurements)
Test equipment: Signal generator SMP, Spectrum Analyzer FSEM, VSWR–bridge
Test setup:
ZVC
P
ort 1 Port 2
SMP
FSEM
bridge
Settings at the network analyzer:
SWEEP SINGLE POINT
CENTER Test frequency + f
SWEEP TIME 500 s
NUMBER OF POINTS 3
SOURCE POWER –10 dBm
MODE EXTERNAL
Reference
measurement:
 Use FSEM to record measured values with open circuit and short circuit at the test
port of the SWR bridge and take the average.
Measurement:
Test frequency (SMP, FSEM): f: Return loss:
40 kHz to 8000 MHz – 100 kHz > 8 dB
Alternative Measurement for ZVC (firmware version 1.50 and higher):
Test equipment: Test cable ZV-Z11, calibration kit ZV-Z21
Test setup:
 Connect test cable between PORT2 and Output a1 .
Settings at the network analyzer:
PRESET
SWEEP LOG SWEEP
MEAS S22
SERVICE FUNCTION 2.13.1.1.2 (reset after the measurement via 2.13.0)
MARKER Test frequency
Calibration:  Perform one-port calibration at the end of the test cable (towards Output a1).