Description
The Part Number 778572-40 refers to a product categorized under PXI Switches, specifically the model PXI-2540. This model is described as the NI PXI-2540 8×9 RF Matrix, designated for applications requiring precision and reliability. The PXI-2540 operates within a frequency range of up to 350 MHz, making it suitable for a variety of RF applications.
The switching matrix configuration of the PXI-2540 is 8×9, indicating the number of inputs and outputs available for signal routing. At its operating peak of 350 MHz, the RF performance metrics include an Insertion Loss of less than 2.3 dB, and an Isolation greater than 75 dB (typical), showcasing the device’s efficiency and ability to minimize signal interference.
It supports a maximum voltage/current up to 60 V or 0.5 A, ensuring versatility in handling various signal levels. The PXI-2540 utilizes MCX connectors, providing a secure and reliable connection for RF signals. Triggering is facilitated via the PXI backplane, allowing for seamless integration and synchronization within PXI systems.
Among its additional features are a non-blocking design, which ensures that any input can be connected to any output without interfering with other paths, and isolation relays that enhance signal integrity. The matrix configuration is expandable, offering flexibility for system growth. Additionally, it supports two trigger types for handshaking with PXI instruments, further enhancing its integration capabilities within complex test systems.
| Specification | Detail |
|---|---|
| Part Number | 778572-40 |
| Category | PXI Switches |
| Model | PXI-2540 |
| Description | NI PXI-2540 8×9 RF Matrix |
| Frequency Range | Up to 350 MHz |
| Switching Matrix Configuration | 8×9 |
| RF Performance at 350 MHz | Insertion Loss <2.3 dB, Isolation >75 dB (typical) |
| Maximum Voltage/Current | Up to 60 V or 0.5 A |
| Connector Type | MCX |
| Triggering | Via PXI backplane |
| Additional Features | Non-blocking design, Isolation relays, Expandable matrix configuration, Two trigger types for handshaking with PXI instruments |
Question 1: What is the part number for the NI PXI-2540?
Answer 1: 778572-40
Question 2: What frequency range does the PXI-2540 support?
Answer 2: Up to 350 MHz
Question 3: What is the insertion loss of the PXI-2540?
Answer 3: <2.3 dB
Question 4: What type of connectors does the PXI-2540 use?
Answer 4: MCX connectors
Question 5: How many inputs and outputs does the PXI-2540 matrix have?
Answer 5: 8 inputs, 9 outputs




