PXI-1065, measurement 0 issue.

Hello, guys~

I have a PXI-1065 controller that is used for ProbeCard in semiconductor industry.

I got a problem about measurement.

Measurement output is 0 again and again.

I tried to troubleshoot that like under list.

1. Lambda PWR Supply Swap
2. Replacement of PXI Tester Accessory Board
3. Change the PXI Soft Program
4. The cable swap
5. MUX0/1 and SMU0 were self-tested and all passed.

Somebody help me please.