Ossila FACT1 User Manual page 93

enabling
innovative electronics
Possible reasons for a sudden interruption of the acquisition and/or stop of the programme
are the following:
o
The lid of the multiplexer is open. As the lid open, the security system interrupts the
connection with the SMU. The aperture of the lid and the consequential sudden
abrupt variation of the PXI load can force one of the PXI to generate an error which,
in turn, stops Ossila SuperFACT.
o One or more cables are inadvertently unplugged. Depending on which connection is
unplugged, Ossila SuperFACT may stop with an error message or acquire the
background noise only.
Action Required: Refer to the Required Actions for the same issues detailed above.
Warning! If SuperFACT stops, but the "Output Enabled" LED of one or both PXI is still ON, you must
programmatically shut down the PXI. Run a dummy acquisition (few points for a single device) so
that the PXI(s) with Output Enabled active are gracefully and safely switched off.
When the "Output Enabled" LED is ON, Shock Hazard exists.
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