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I have PXI 4130 that had been working fine for over a year, but starting today, I cannot increase the current limit on channel 1 past 300mA in the Soft Front Panel. The range is set to 2A, but any attempt to increase the current limit past 300mA does not stick.
Channel 0 appears to be functioning fine. I can set the current limit to 1A and it will handily deliver up to 1 amp.
Well, I feel really dumb. It looks like I managed to bump the external power supply loose. I reseated the aux power input connector, and everything's working again.
