R&S
ZVB Performance Test
1145.1078.82 1.11 E–4
Checking the Input Noise Level
Test equipment Calibration kit
(see Chapter “Test Equipment“, Item4)
Test setup: Connect the Match Male from the calibration kit to port 1 (port 2 to port 4)
R&S
®
ZVB settings:
– [ Preset ]
– [ Meas : Wave Quantities: b1 Src Port 1
(b2 Src Port 2, b3 Src Port 3, b4 Src Port 4)]
– [ Power : RF Off ]
– [ Meas Bandwidth : 10 Hz ]
– [ Marker ]
– [ Sweep : Sweep Type : CW Mode : CW Frequency : {f
GEN
*}]
– Service Function 1.0.0.1.1 (see chapter 3 ‘Service Functions’, Service
Level 2)
– [ Measure : Wave Quantities : More Wave Quantities… : Properties :
Detector : RMS: Meas. Time: 500ms]
– [ Sweep : Single : Restart]
* For measurement frequencies, see Performance Test Report {fGEN}.
Measurement:
Read off the noise level indicated by the markers on the DUT.
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