Description
The Part Number for this PXI Switch is 197118F-01L (778572-35), indicating a specific model identification within the PXI Switches category. This particular model, identified as the PXI-2535, is a PXI Matrix Switch Module designed to facilitate complex routing configurations within test systems.
One of the key features of the PXI-2535 is its 544-Crosspoint capability, which operates in a 1-Wire configuration, allowing for versatile connection arrangements. The maximum switching voltage that can be safely applied is ±12 VDC for direct current and 8 VAC for alternating current (channel-to-ground), ensuring compatibility with a wide range of signal types.
In terms of power, the module can handle a maximum switching power of 1.2 W (resistive, per channel), with a maximum switching current of 100 mA. This is complemented by a high DC Isolation Resistance of >1 GΩ (typical, between open terminals), providing excellent signal integrity and isolation between channels.
For equipment safety and longevity, the PXI-2535 includes Overvoltage Protection rated at ±36 VDC when powered on and ±40 VDC when powered off. This ensures the module and connected devices are safeguarded against unexpected power surges.
The module’s bandwidth exceeds 1 MHz (single crosspoint, 50 Ω system), supporting high-speed signal processing. The FET Operating Time is another critical specification, with a typical value of 12 µs and a maximum of 16 µs, indicating the module’s responsiveness.
Furthermore, the PXI-2535 can simultaneously drive up to 544 switches, showcasing its capability to manage extensive signal routing requirements without performance degradation. Lastly, its Form Factor is a 3U, one slot PXI
| Specification | Details |
|---|---|
| Part Number | 197118F-01L (778572-35) |
| Category | PXI Switches |
| Model | PXI-2535 |
| Type | PXI Matrix Switch Module |
| Crosspoint | 544-Crosspoint, 1-Wire |
| Switching Voltage (max) | ±12 VDC, 8 VAC (channel-to-ground) |
| Switching Power (max) | 1.2 W (resistive, per channel) |
| Switching Current (max) | 100 mA |
| DC Isolation Resistance | >1 GΩ (typical, between open terminals) |
| Overvoltage Protection | ±36 VDC (powered on), ±40 VDC (powered off) |
| Bandwidth | >1 MHz (single crosspoint, 50 Ω system) |
| FET Operating Time | 12 µs (typical), 16 µs (maximum) |
| Simultaneous Drive Limit | Up to 544 switches |
| Form Factor | 3U, one slot PXI module |



