Tektronix TLA7AA1, Manual

Page: 83 / 173

Performance Verification
4- 16
TLA7AXX Logic Analyzer Module Service Manual
b. Connect the clock/qualifier leads to the SNGL square pins at J220. Make
sure that you connect the ground side or the “--” side to the square pins
with the GND label.
8.
If you are testing a P6860 probe, connect the probe heads to the P6860/80
GAIN & OFFSET connections at J120 and J130 on the test fixture. If you
are testing a P6880 probe, connect the probe heads at J120, J121, J130, and
J131 on the test fixture.
NOTE
. Make sure that the alignment pin on the P6860 or P6880 probe head is
aligned with the hole on the test fixture. Tighten the probe head screws by
alternating between them until they are finger tight (no more than 1 in-lbs of
torque).
9. Power on the test fixture, logic analyzer mainframe, and allow all test
equipment to warm up for 30 minutes before continuing.
Start the Software.
Complete the following steps to start the performance
verification software and to run the verification procedures:
1. Exit the TLA application on the logic analyzer.
2. Double-click the TLA7Axx Performance Verification icon on the desktop to
open the application (see Figure 4--2 on page 4--5).
3. Click the Verification button to start the software. A Verification dialog box
similar to Figure 4--4 appears.
4.
Select the probe type near the bottom of the dialog box.
5. Select the Probe Gain & Offset procedure (the default setting is not checked)
and clear any other procedures.
NOTE
. The software will perform all selected procedures in the listed sequence.
To limit the test to specific procedures, clear any procedures that you do not
want to run.
6. Click the Next button at the bottom of the dialog box to begin the procedure.
A list of connection instructions displays for the current procedure.