Specifications
75
Chapter 5: Troubleshooting
To test the cables
3 Set up the bus and signals to test Pod 1.
a From the Logic Analysis System main menu, select Setup→My
1691xA→Bus/Signal....
b In the Analyzer Setup window, ensure that the Threshold button for Pod
1 is set to TTL (1.50 V).
c Verify that the activity indicators (the red arrows) show activity on all
16 channels that are connected to the pulse generator.
d Assign all channels. Hint: you can do this quickly by clicking on the left-
most channel, then dragging to the right across all of the other
channels. If you have a model 16902A logic analysis system mainframe
you can touch the touchscreen and drag across with your finger.
e Drag the scroll bar all the way to the left and ensure that the activity
Threshold