This question goes for usb-6008 and 9
From the User Guide and Specs:
"The progammable-gain amplifier provides input gains of 1, 2, 4, 5, 8,
10, 16, or 20 when configured for differential measurements and gain
of 1 when configured for single-ended measurements"
Why can't I use the PGA in single-ended modes?
best
Niels
