Procedure - Keysight Technologies X Series Manual

Second Harmonic Distortion (SHD)

Procedure

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 signal analyzer, activate the marker delta function by pressing the
8. On the signal analyzer, press:
9. Press Peak Search. Enter the displayed value under the Measured Second
Table 4-1 Second Harmonic Distortion Results
Applied Frequency
(MHz)
40
Chapter 4
Preset the synthesized sweeper.
Frequency, 40, MHz
Amplitude, –5, dBm
Input/Output, More, Freq Ref In, External
FREQ Channel, Center Freq, 40, MHz
SPAN X Scale, Span, 1, MHz
AMPTD Y Scale, Attenuation, Mech Atten, 10, dB
–5 dBm ±0.1 dB.
Marker 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
Measured Second Harmonic Distortion
(dBc)
Figure 4-1
Table 4-1.
Mixer Level
(dBm)
–15
Specification
(dBc)
–60
21