Description
The product with the part number 778572-54 falls under the category of PXI Switches. Specifically, it is a model PXI-2554, which is a type of RF Multiplexer Switch Module. Its configuration is designed as a 4×1 setup, making it suitable for applications requiring a compact and efficient switching solution.
This switch module is characterized by an impedance of 75 Ohm, ensuring compatibility with a wide range of RF applications. It operates effectively across a frequency range from DC to 2.5 GHz, making it versatile for various signal routing needs. The module can handle a maximum voltage rating of 30 Vrms and supports a maximum switching current of 500 mA, highlighting its robust performance capabilities.
At the upper limit of its frequency range, the insertion loss is less than 1.7 dB (with a common mode less than 1.2 dB), ensuring minimal signal degradation. The Voltage Standing Wave Ratio (VSWR) at 2.5 GHz is less than 1.75 (typically less than 1.5), indicating efficient signal transmission and minimal reflection. Additionally, it has a minimum pulse width capability of 150 ns, allowing for the rapid switching of signals.
The module utilizes Electromechanical Relays for reliable performance over its operational lifetime. It is configured with 1 bank consisting of 4 channels, providing a straightforward and efficient approach to signal routing. For software integration and control, it supports NI-SWITCH and NI Switch Executive, offering flexibility and ease of use in various software environments.
| Specification | Detail |
|---|---|
| Part Number | 778572-54 |
| Category | PXI Switches |
| Model | PXI-2554 |
| Type | RF Multiplexer Switch Module |
| Configuration | 4×1 |
| Characteristic Impedance | 75 Ohm |
| Frequency Range | DC to 2.5 GHz |
| Maximum Voltage Rating | 30 Vrms |
| Maximum Switching Current | 500 mA |
| Insertion Loss at 2.5 GHz | <1.7 dB (common <1.2 dB) |
| VSWR at 2.5 GHz | <1.75 (typical <1.5) |
| Minimum Pulse Width | 150 ns |
| Relay Type | Electromechanical Relays |
| Banks | 1 |
| Channels | 4 |
| Software Support | NI-SWITCH, NI Switch Executive |
Question 1: What is the impedance of the PXI-2554?
Answer 1: 75 Ohm
Question 2: What is the max frequency the PXI-2554 supports?
Answer 2: Up to 2.5 GHz
Question 3: What is the max voltage rating of the PXI-2554?
Answer 3: 30 Vrms
Question 4: What type of relays does the PXI-2554 use?
Answer 4: Electromechanical Relays
Question 5: What software does the PXI-2554 support for control?
Answer 5: NI-SWITCH and NI Switch Executive




