Unstable PXI/SCXI system

[Anonymous]

I’m experiencing some problems with a PXI/SCXI instrumentation
project, developed in LabWindows/CVI Ver 5.5, that I’ve
‘inherited’ from an ex-colleague. The system comprises of
4 SCXI-1100 analog input modules, each with a SCXI-1300 termination
module. These feed through to a PXI-6040E module and this is all
housed in a PXI-1011 chassis.

The first 3 SCXI-1100 modules are monitoring 96 oxygen sensors (32 on
each module) producing a low voltage output, typically 1V, and are
connected to the +/- terminals of each channel on the SCXI-1300 module

[Chris_hsl]

This question seems to have been truncated. I've reposted a shorter version with the same heading.