Tektronix TLA Series, Service Manual

Page: 74 / 130

Adjustment Procedures
5- 10
TLA Series Digitizing Oscilloscope Modules Service Manual
This procedure adjusts the pulse trigger of the DSO module.
SW test names GLITCH_TRIG_CAL, PNP_LATENCY_CAL
Equipment
required No changes from the previous test (Frequency Response Adjustment),
unless power meter was used
Prerequisites Warm-up time: 30 minutes
The logic analyzer application is not running
Test equipment connected as shown in Figure 5--2
Power-up diagnostics pass
Base Calibration completed
1.
Verify that all of the prerequisites listed previously are met for the procedure.
2.
Follow the on-screen instructions to run all of the tests for the DSO module.
NOTE
. All of the tests that are listed must be run. There are no optional tests.
3.
Verify no failures occur for each test. If a test continues to fail, check the
Troubleshooting section on page 5--5.
DSO Procedure 3:
Pulse Trigger Adjustment