NI SCXI-1191
The NI SCXI-1191 is a multiplexer switch module for the SCXI platform designed to handle RF signals up to 4 GHz. The NI SCXI-1191 does not support routing signals to the high-voltage analog bus.
Operation Modes
The following table lists the supported topology of the NI SCXI-1191 and possible operation modes.
| Topology | Software Name | Immediate | Scanning |
|---|---|---|---|
| Quad 4×1 Mux | 1191/Quad 4x1 Mux (NISWITCH_TOPOLOGY_1191_QUAD_4X1_MUX) |  | — |
 |
Note The NI SCXI-1191 does not support individual relay control. |