Keysight Technologies M9195A PXIe, Руководство для стартапов

Страница: 37 / 46

Keysight M9195A/B PXIe Digital Stimulus/Response Startup Guide 31
High-Level Diagnostic Tools, Processes and References
Chassis Cooling Checks
Power down the chassis and check the following to ensure optimal cooling
performance.
– Confirm that the ambient temperature is at or below 45
o
C (113
o
F).
– Any empty module slot in the chassis should be fitted with a slot blocker
(from kit Y1212A) and EMC filer panel (from kit Y1213A).
– If a PCIe Cable Interface module is used in place of a controller, the open
area to the left of the interface module should be filled with the filler panel
and bracket (from kit Y1214A).
– All lower and side vents should remain unobstructed.
– Set the chassis fan speed to HIGH. The fan switch is on the rear panel of
the M9018A chassis.
Troubleshooting with the Soft Front Panel
This subsection details four diagnostic checks available through the M9195A/B
Front Panel:
– “Check Module Status LED” , see below
– “Check Module Temperature” on page 32
– “Run Automatic Corrections” on page 33
– “Run Self Test” on page 33
Check Module Status LED
Once the SFP connects to the M9195A/B, select Instrument and then Identity
tabs. Click on Identify Indicator On .
If the blue LED does not pulse on and off, run Self Test (see page 33 ). If the LED
still fails to pulse and there are no other problems, go to “Returning a module for
service” on page 7. If you wish, turn off the Identify Indicator, once you have
checked it.