Description
The Part Number 780587-01 identifies the PXIe-2540, a cutting-edge product designed by National Instruments. This product is distinguished by its advanced capability to operate within a Frequency Range of Up to 350 MHz, establishing it as an ideal solution for demanding applications.
At its core, the PXIe-2540 boasts a Configuration of an 8 x 9 RF Matrix Switch, providing versatile connection possibilities for a wide array of RF signal routing needs. The design and manufacture of this product by National Instruments underscore its reliability and superior performance in various technical environments.
One of the pivotal technical aspects of the PXIe-2540 is its Contact Resistance, which is < 2.1 ohms (typical); > 3.1 ohms (end of life). This specification ensures minimal signal loss and longevity of the device, even as it approaches the end of its lifecycle. Furthermore, the device can handle Switching Power of Up to 10 Watts, with a maximum Switching Voltage of 60 VDC and a Switching Current of 0.5 amperes per channel (max), making it a robust solution for managing RF signals.
Moreover, the PXIe-2540’s efficiency in RF power handling diminishes as the frequency or number of channels increases, a testament to its flexible performance across various conditions. Its Relay Operations Speed is capable of Up to 40 operations in 0.25 microseconds, illustrating its rapid response capabilities in critical applications.
Equipped with 17 MCX jack connectors on the front panel, the PXIe-2540 offers ample connectivity options for diverse RF configurations. It also features 7 built-in Input Trigger Lines, with a Pulse Width (Input Trigger) of 150 nanoseconds and an adjustable Pulse Width (Output Trigger) ranging from
| Specification | Detail |
|---|---|
| Part Number | 780587-01 |
| Model | PXIe-2540 |
| Frequency Range | Up to 350 MHz |
| Configuration | 8 x 9 RF Matrix Switch |
| Manufacturer | National Instruments |
| Contact Resistance | < 2.1 ohms (typical); > 3.1 ohms (end of life) |
| Switching Power | Up to 10 Watts |
| Switching Voltage | 60 VDC (max) |
| Switching Current | 0.5 amperes per channel (max) |
| RF Power | Decreases with increased frequency/number of channels |
| Relay Operations Speed | Up to 40 operations in 0.25 microseconds |
| Connector Type | 17 MCX jack connectors (front panel) |
| Input Trigger Lines | 7 built-in |
| Pulse Width (Input Trigger) | 150 nanoseconds |
| Pulse Width (Output Trigger, Adjustable) | 1 to 62 microseconds |
| Obsolete Status | Announced but available for purchase and repairs by Apex Waves |
Question 1: What is the frequency range of PXIe-2540?
Answer 1: Up to 350 MHz
Question 2: What is the max switching voltage of PXIe-2540?
Answer 2: 60 VDC
Question 3: How many MCX jack connectors does PXIe-2540 have?
Answer 3: 17
Question 4: What is the contact resistance of PXIe-2540?
Answer 4: < 2.1 ohms (typical); > 3.1 ohms (end of life)
Question 5: What is the switching power of PXIe-2540?
Answer 5: Up to 10 Watts



