U3042AM04
Cal Kit Operational Check
Verifying Cal Kit Operational Check Failure
If your test results fail the Cal Kit Operational Check limits, see
and
and verify the following:
1.
Ensure that the test set is turned on and connected properly to the analyzer.
2.
Check all appropriate analyzer and test set connectors for damage, cleanliness,
and proper torque.
3.
Repeat the relevant 1-Port calibrations using another ECal or mechanical
standard.
4.
Verify that the analyzer is operating properly and meeting its published
specifications. If the analyzer is connected to the test set it will fail the
Operational Check. Refer to
“Network Analyzer Requirements” on page
ECal Confidence Check
The following ECal Confidence Check is a method to check the accuracy of a 1-Port
calibration performed with mechanical standards or an ECal module. In order to
perform this check, the test port of the ECal module must connect directly to the test
port being verified (without adapters).
1.
Perform a 1-Port calibration on the test set port being tested.
2.
Connect the ECal Module to the port being tested. Terminate any remaining ports
on the ECal Module.
3.
Select the Cal Set to be tested. Select
[CAL] > Cal Set > Cal_File > Apply Cal >
Close
-OR-
([CAL] cal Set & Cal Kit > Cal Set... > Apply Cal)
. If the Choose Stimulus Settings
prompt appears, select Change the active
channel's stimulus > OK > Close.
4.
Select [Response] > Cal > More > ECal > ECal Confidence Check
-OR-
(Response > Cal > ECal Confidence Check...)
.
5.
Click Change Measurement
and
select the test port
S-parameter >
Apply > OK.
Click Read Module Data.
6.
Select the ECal Module you are using and select the ECal Module Memory >
Factory > OK.
Figure
47
E
C
al Confidence Check
Keysight U3042AM04 User's and Service Guide
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