Procedure - Agilent Technologies PSA Series Manual

PSA Functional Tests
Amplitude Linearity
Figure 3-6. Amplitude Linearity Setup
NOTE Averaging is used for all measurements to improve repeatability and reduce
measurement uncertainty.

Procedure

1. Configure the equipment as shown in
2. Set up the synthesized sweeper by pressing:
, 50,
Frequency MHz
, –2,
Amplitude dBm
, On
RF On/Off
3. Set up the spectrum analyzer by pressing:
(Factory Preset)
Preset
, 50,
Frequency MHz
,
Span Zero Span
NOTE On the analyzer, ensure the reference level is 0 dBm and the attenuator is set
to 10 dB.
, 30,
BW/AVG kHz
, 10,
Average Enter
(to turn on Marker function)
Marker
4. Set the external 10 dB step attenuator to 0 dB.
5. Adjust the amplitude on the signal source until the marker amplitude on the analyzer
reads 0 dBm ±0.2 dB.
6. On the analyzer, press the Single key to trigger a 10 sweep average.
7. On the analyzer, activate the Marker Delta function by pressing
134
Figure 3-6..
, .
Marker Delta
Chapter 3