Description
The NI PXI-2556 is a high-performance, 2.7 GHz 75 OHM Dual 4×1 Multiplexer designed for use in PXI systems. With a part number of 778572-02, this device falls under the category of PXI Switches, offering advanced switching capabilities for a wide range of applications.
The PXI-2556 model features a RF Multiplexer switch type, making it ideal for RF signal routing up to 2.5 GHz. This capability is complemented by its electromechanical relay type, ensuring reliable performance and durability. The device is designed to work seamlessly with NI-SWITCH driver software, which is compatible with IVI standards, providing users with a versatile and easy-to-use software environment for controlling and automating their test systems.
In addition to the driver software, the PXI-2556 also supports NI Switch Executive, an additional software tool that simplifies switch management and enhances the efficiency of test system development and maintenance. This tool is particularly useful for complex switch configurations and can significantly reduce development time.
The device is organized into two banks, each containing four channels, which allows for flexible configuration and scalability of the switching system to meet specific application requirements. The 75 Ohm characteristic impedance ensures compatibility with standard RF and high-speed digital signals, providing a high-quality signal path for critical test and measurement tasks.
In conclusion, the NI PXI-2556 offers a combination of high-frequency performance, reliability, and software compatibility, making it a versatile choice for engineers and technicians working in a variety of industries and applications.
| Specification | Detail |
|---|---|
| Part Number | 778572-02 |
| Category | PXI Switches |
| Model | PXI-2556 |
| Description | NI PXI-2556 2.7 GHz 75 OHM Dual 4×1 Multiplexer (Leaded) |
| Switch Type | RF Multiplexer |
| Driver Software Compatibility | NI-SWITCH with IVI |
| Additional Software Tools | NI Switch Executive |
| Relay Type | Electromechanical |
| Number of Banks | 2 |
| Channels per Bank | 4 |
| Switch Bandwidth | 2.5 GHz |
| Characteristic Impedance | 75 Ohm |
Question 1: What is the max frequency of the NI PXI-2556?
Answer 1: 2.7 GHz
Question 2: What is the impedance of PXI-2556?
Answer 2: 75 Ohm
Question 3: Does PXI-2556 support NI Switch Executive?
Answer 3: Yes, it supports NI Switch Executive.
Question 4: What type of relay does the PXI-2556 use?
Answer 4: Electromechanical relay
Question 5: How many banks in the PXI-2556?
Answer 5: Two banks, each with four channels.



