R&S ZVA8 - Performance Test; Checking the Frequency Accuracy

Performance Test R&S ZVA
1177.5333.02 1.4 E-11
Performance Test
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Checking the Frequency Accuracy
Instrument:
Spectrum analyzer (see Chapter “Test Equipment“, Item1)
Test cable (see Chapter “Test Equipment“, Item7)
Test setup:
Connect the spectrum analyzer to port 1
Syncronize spectrum analyzer with ext. normal frequency 10MHz
Spectrum analyzer settings:
- [ PRESET ]
- [ FREQ : 1 GHz ]
- [ SPAN : 100 kHz ]
- [ BW : MANUAL RES BW : 2 kHz ]
- [ MARKER : MARKER MODE : FREQ COUNT ]
- [ AMPT : REF LEVEL : 10 dBm]
R&S
®
ZVA settings
- [ Preset ]
- [ Meas :Wave Quantities: a1 Src Port 1]
- [ Sweep : Sweep Type : CW Mode :
CW Frequency : 1 GHz; Power : 0 dBm]
- [ Sweep : Single : Restart]
Measurement:
Read off the frequency indicated by the marker.
Frequency deviation = marker value – 1 GHz
Max. frequency deviation .............................. see Performance Test Report