Description
The part number 776572-91 refers to a specific model of PXI Switches, notably the SCXI-1191. This model is distinguished by its capability as a 4 GHZ Quad, 4 to 1, 50 OHM Multiplexer. It operates across a bandwidth that spans from DC to 4 GHz, accommodating a maximum switch voltage of 30 V and can handle a maximum rated current of 0.33 A at 30 V. The SCXI-1191 is designed to function in a multiplexed only operating mode.
It is compatible with specific chassis, including the PXI-1010 and PXI-1011, which allows for flexible integration into various systems. Configuration and removal of the device from software is efficiently managed Via Measurement & Automation Explorer, ensuring a user-friendly experience in system setup and modification.
It has been announced by National Instruments that this model is in Obsolete Status, however, it remains available for purchase and repairs through Apex Waves. This ensures that users of the SCXI-1191 can continue to rely on this essential component for their critical applications despite its obsolescence.
| Parameter | Specification |
|---|---|
| Part Number | 776572-91 |
| Category | PXI Switches |
| Model | SCXI-1191 |
| Description | 4 GHZ Quad, 4 to 1, 50 OHM Multiplexer |
| Bandwidth | DC to 4 GHz |
| Maximum Switch Voltage | 30 V |
| Maximum Rated Current | 0.33 A at 30 V |
| Operating Mode | Multiplexed only |
| Compatible Chassis | PXI-1010, PXI-1011 |
| Removal from Software | Via Measurement & Automation Explorer |
| Obsolete Status | Announced by National Instruments |
| Availability | Available for purchase and repairs by Apex Waves |
Question 1: What is the part number of the SCXI-1191?
Answer 1: 776572-91
Question 2: What is the max bandwidth of the SCXI-1191?
Answer 2: DC to 4 GHz
Question 3: Can the SCXI-1191 handle 30 V?
Answer 3: Yes, up to 30 V and 0.33 A.
Question 4: Is the SCXI-1191 still available for purchase?
Answer 4: Yes, via Apex Waves.
Question 5: Can the SCXI-1191 be configured via software?
Answer 5: Yes, via Measurement & Automation Explorer.


