Technical data

76 U4154A Logic Analyzer Service Guide
5 Troubleshooting
To test the cables
This test allows you to functionally verify U4201A logic
analyzer cables and Agilent E5379A probes.
1 Connect the U4154A logic analyzer to the stimulus board.
a Connect the Agilent E5379A 90- pin differential probes
to the logic analyzer cable (also called “Pods”) to be
tested. Start with Pods 1 and 2.
b Connect the E5379A probe from logic analyzer Pod 1 to
connector “Pod 4” on the stimulus board.
c Connect the E5379A probe from logic analyzer Pod 2 to
connector “Pod 5” on the stimulus board.
d Connect the stimulus board power supply output to the
stimulus board power supply connector J82.
e Plug in the stimulus power supply to line power. The
green LED DS1 should illuminate showing that the
stimulus board is active.
Table 9 Equipment Required to Test Cables
Equipment Critical Specification Recommended Part
Stimulus Board No Substitute 16760-60001
Differential Probes No Substitute E5379A (Qty 2)
Pod 1
Pod 2
Pod 4
connector
Pod 5
connector