Procedure - Agilent Technologies PSA Series Manual

Figure 3-7. Second Harmonic Distortion Test Setup

Procedure

1. Configure the equipment as shown in
2. Press (Factory Preset) on the spectrum analyzer and the synthesized sweeper.
Preset
3. Set up the spectrum analyzer by pressing:
, 40,
Frequency MHz
, –10,
Amplitude dBm
Span,
1 MHz
4. Set up the synthesized sweeper by pressing:
, 40,
CW Frequency
, –10,
Level dBm
(On)
RF
5. On the analyzer, press
6. Adjust the synthesized sweeper amplitude for a spectrum analyzer display of –10 dBm
±0.1 dBm.
7. On the analyzer, activate the marker delta function by pressing the
keys.
8. Set the analyzer Center Frequency to 80 MHz.
9. Press ,
BW/Avg Average
press to begin the twenty sweep averaging routine and read the Marker Delta
Enter
value. Enter the displayed value under the Measured Second Harmonic Distortion
(dBc) heading in Table 3-7.
Chapter 3
Figure
MHz
.
Peak Search
, and enter the number 20, using the numeric keypad. Then,
.
Second Harmonic Distortion (SHD)
3-7..
Marker
PSA Functional Tests
and
Delta
137