NI SCXI-1161
The NI SCXI-1161 module has two possible legacy suffixes: INDEP and INSTR.
SCXIx::x::INDEP
When you configure the NI SCXI-1161 with INDEP, you can control the NI SCXI-1161 by calling the niSwitch Relay Control VI or the niSwitch_RelayControl function. Refer to the NI SCXI-1161 hardware diagram for valid relay names.
SCXIx::x::INSTR
When you configure the NI SCXI-1161 with INSTR, you can control the NI SCXI-1161 by calling the niSwitch Connect Channels VI or the niSwitch_Connect function and the niSwitch Disconnect Channels VI or the niSwitch_Disconnect function. Refer to the topology of the NI SCXI-1161 in Devices for valid channel names.