Tektronix TLA Series, Руководство по обслуживанию

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Performance Verification
TLA Series Digitizing Oscilloscope Modules Service Manual
4- 13
Performance Verification Tests
This section describes the individual tests and the test equipment connections.
All tests contain a brief table listing the following information:
H
Software test name
H
A brief list of test equipment
H
A list of prerequisites for each test
Most of the tests include a simple test equipment connection diagram (unless
there are no changes from the previous test).
This procedure checks the internal self calibration of the DSO module. The
INTERNAL_CAL
test is the performance verification and adjustment software
equivalent of
SELF
_CAL.
SW test name INTERNAL_CAL
Equipment
required None required
Prerequisites Warm-up time: 30 minutes
All probes disconnected
Power-up diagnostics pass
No previous tests required
1.
If the logic analyzer application is running, quit the application.
2.
Verify that all of the prerequisites listed previously are met for the procedure.
3.
Run the performance verification and adjustment software.
4.
Select TLA_dig, then select the correct module type and the PV test option.
5.
Follow the on-screen instructions to run the test for the DSO module.
6.
Verify that this test passes before continuing with any other tests.
DSO Procedure 1:
Internal Calibration