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Chapter 3
PSA Functional Tests
Amplitude Linearity
PSA Functional T
ests
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:
Frequency
, 50,
MHz
Amplitude
, –2,
dBm
RF On/Off
, On
3. Set up the spectrum analyzer by pressing:
Preset
(Factory Preset)
Frequency
, 50,
MHz
Span
,
Zero Span
NOTE
On the analyzer, ensure the reference level is 0 dBm and the attenuator is set
to 10 dB.
BW/AVG
, 30,
kHz
Average
, 10,
Enter
Marker
(to turn on Marker function)
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
Marker
,
Delta
.
Summary of Contents for ESA Series
Page 6: ...6 Contents Table of Contents ...
Page 32: ...32 Instrument Messages Alphabetical Listing Instrument Messages ...
Page 33: ...33 Instrument Messages 1 Instrument Messages ...
Page 111: ...111 Functional Tests 2 Functional Tests ...
Page 118: ...118 Chapter2 Functional Tests Test Equipment Functional Tests ...
Page 119: ...119 PSA Functional Tests 3 PSA Functional Tests ...
Page 139: ...139 ESA Functional Tests 4 ESA Functional Tests ...