The following figure shows the hardware diagram for the NI PXI-2722.

Note   Resistance values are nominal. Please see the NI PXI-2722 Specifications for resistor values and accuracy information

The following table lists relay names for the NI PXI-2722.

Relays
kb0r0, kb0r1...kb0r7
kb1r0, kb1r1...kb1r7
kb2r0, kb2r1...kb2r7
kb3r0, kb3r1...kb3r7
kb4r0, kb4r1...kb4r7
kb5r0, kb5r1...kb5r7
kb6r0, kb6r1...kb6r7
kb7r0, kb7r1...kb7r7
kb8r0, kb8r1...kb8r7
kb9r0, kb9r1...kb9r7
kb0...kb9
kb0shunt...kb9shunt
kbc01, kbc12...kbc89
ktest0, ktest1...ktest5