Tektronix TLA600 Series, Service Manual, Page: 66 / 188

Performance Verification: Logic Analyzer
TLA600 Series Logic Analyzer Service Manual
4- 15
Performance Verification Tests
Use the following tables and figures to set up and execute each procedure.
This procedure verifies the accuracy of the system clock.
Equipment re-
quired Frequency counter (item 8)
Precision BNC cable (item 15)
Prerequisites Warm-up time: 30 minutes for the logic analyzer and test equipment
All diagnostics pass
1. Connect the frequency counter to the External Signal Out TTL BNC
connector on the back of the instrument.
2. Verify that the Tektronix Logic Analyzer application is running.
3. Go to the System window and select System Configuration from the System
menu.
4. In the System Configuration dialog box, select 10 MHz Clock from the list
of routable signals in the External Signal Out selection box and click OK.
5.
Verify that the output frequency at the External Signal Out TTL connector is
10 MHz
±
1 kHz. Record the measurement on the Calibration Data Report.
6. In the system configuration dialog box, reset the External Signal Out signal
to None.
7. Disconnect the frequency counter.
Procedure 1: 10MHz
System Clock (CLK10)