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Chapter 3
PSA Functional Tests
Amplitude Accuracy at 50 MHz
PSA Functional T
ests
7. On the spectrum analyzer, press:
BW/Avg
,
Average
(On)
20,
Enter
8. Perform the following steps for each row listed in
:
a. Set the synthesized sweeper amplitude to the value listed in the Nominal Source
Amplitude column in
.
b. Set the Attenuation and Span as listed in each row of the table.
c. Record the source amplitude, as measured by the power meter, in the Power Meter
Amplitude column of
d. On the spectrum analyzer, press
Restart
,
Peak Search
.
e. Wait for the spectrum analyzer to finish averaging.
f. Record the signal amplitude, as measured by the analyzer in the Measured
Amplitude column of
g. Calculate the signal amplitude accuracy error using the following equation, and
record the results under the Amplitude Accuracy Error column:
Amplitude Accuracy Error = Meas_amp
−
Power_meter
Figure 3-2. Amplitude Accuracy Test Setup
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 ...