09-07-2022 02:06 AM
I have a PXIe-1090 Rack and try to use a PXI-4130 Source Unit
The PXIe-190 is visible in the MAX and with DMM everthing works fine
If i connect a PXI-4130 Source Unit, then the Rack Syszem LED turn to RED (MXI LED flashes Red).
In my opinion the Rack should work with the Source Unit.
In the NI-Configurator you can choose this two Units....
Best Regards Roland
09-07-2022 08:43 AM
Since the MXI LED is flashing red it sounds like a power problem. Looking at the specs for the PXI-4130 and the PXIe-1090 I see that the -12V rail max for the PXIe-1090 is 250mA and the PXI-4130 typically draws over 200mA. It sounds like the PXI-4130 might draw enough -12V to trip the power supply.
Do you have another chassis to test the PXI-4130 in? Or a PXIe-4130 to test with?
09-15-2022 08:57 AM
I tested it now with anoterhe PXI-4130 Card, it's the same problem
No i have no other PXIe-1090 Chassis.
The PXI-4130 work fine at our customer.
09-15-2022 11:41 AM
Does does the PXI-4130 are within the power profile and cooling profile of PXIe-1090?
09-16-2022 02:02 AM
5 Vdc / 2.5 A 5V ( 10 W) 2A
3.3 Vdc / 6 A 3.3V ( 1 W) 0.3A
12 Vdc / 1 A 12V ( 6 W) 0.5A
-12 Vdc / 0.25 A 12V (2.5 W) 0.21A (typically)
The NI-configurator says it work. You can choose the PXI-4130 for an PXIe-1090 Chassis