Keysight VXI Bus 75000 C Series, Service Manual

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26 Keysight E1463A 32-Channel Form C Switch Service Guide
Verification Tests Performance Verification
Channel 0 C to NC Measurements
1 Make Hardware Connections
– Turn mainframe power OFF
– Set DMM to measure 4-wire Ohms
– Connect DMM leads as shown in Figure 2-3
– Turn mainframe power ON
2 Measure Channel 0 C to NC Resistance
– Send *RST to Module
– Send CLOS (@nn00:nn31) to close all channels, where nn = card #
(typically 01)
–
Send OPEN (@nn00) to open channel 0, where nn = card # (typically 01)
–
Trigger the DMM with TRIG SGL and note reading
–
Enter the result in Table 2-1 for Channel 0 C to NC
Figure 1-5
Common to NO Test Connections