Procedure - Keysight n9020a Service Manual

Functional Tests
Second Harmonic Distortion (SHD)
Figure 16-3 Second Harmonic Distortion Test Setup

Procedure

1. Configure the equipment as shown in
2. Press Mode, Spectrum Analyzer, Mode Preset on the signal analyzer and
3. Set up the synthesized sweeper by pressing:
4. Set up the signal analyzer by pressing:
5. On the analyzer, press Peak Search.
6. Adjust the synthesized sweeper amplitude for a signal analyzer display of
7. On the analyzer, activate the marker delta function by pressing the Marker
8. On the signal analyzer, press:
9. Press Peak Search. Enter the displayed value under the Measured Second
Preset the synthesized sweeper.
Frequency, 40, MHz
Amplitude, –10, dBm
Input/Output, More, Freq Ref In, External
FREQ Channel, Center Freq, 40, MHz
SPAN X Scale, Span, 1, MHz
–10 dBm ±0.1 dB.
and Delta keys.
FREQ Channel, Center Freq, 80, MHz
Meas Setup, Average/Hold Number, 20, Enter
Trace/Detector, Trace Average
Single
Harmonic Distortion (dBc) heading in
Figure 16-3.
Table 16-4.
610