Description
The 778572-54 is a high-quality PXI switch that falls under the category of PXI Switches. It is identified by its model number, PXI-2554, which is designed to serve a variety of applications requiring precise signal routing. This particular model is characterized as a 2.5 GHz 75 Ohm 4×1 Multiplexer, making it suitable for applications that demand high-frequency performance.
The PXI-2554 operates over a signal range from DC to 2.5 GHz, with a characteristic impedance of 75 Ohm. It is engineered to handle a maximum voltage rating of 30 Vrms and can support a maximum switching current of 500 mA. This device showcases a switch bandwidth that perfectly matches its operating frequency range, up to 2.5 GHz, ensuring minimal signal degradation across the entire frequency spectrum.
Utilizing Electromechanical Relays, the PXI-2554 guarantees reliable switching performance. It features 1 bank and 4 channels, offering flexibility in connecting multiple signal paths. The minimum pulse width is specified at 150 ns, ensuring quick response times for rapid signal switching applications.
One of the key performance metrics of this device is its maximum insertion loss at 2.5 GHz, which is less than 1.7 dB (common less than 1.2 dB). Additionally, the Voltage Standing Wave Ratio (VSWR) at 2.5 GHz is less than 1.75 (with a typical value of less than 1.5), indicating efficient signal transmission with minimal reflection.
Furthermore, the PXI-2554 is supported by NI-S software, offering seamless integration with system software for easy configuration and control. This compatibility ensures that users can maximize the functionality of the PXI-2554 within their test systems without any compatibility issues.
| Specification | Detail |
|---|---|
| Part Number | 778572-54 |
| Category | PXI Switches |
| Model | PXI-2554 |
| Description | 2.5 GHz 75 Ohm 4×1 Multiplexer |
| Signal Range | DC to 2.5 GHz |
| Characteristic Impedance | 75 Ohm |
| Maximum Voltage Rating | 30 Vrms |
| Maximum Switching Current | 500 mA |
| Switch Bandwidth | 2.5 GHz |
| Relay Type | Electromechanical Relays |
| Number of Banks | 1 |
| Number of Channels | 4 |
| Minimum Pulse Width | 150 ns |
| Maximum Insertion Loss at 2.5 GHz | <1.7 dB (common <1.2 dB) |
| VSWR at 2.5 GHz | <1.75 (typical <1.5) |
| Software Support | NI-S
Question 1: What is the maximum frequency range of the PXI-2554? Question 2: What impedance does the PXI-2554 operate at? Question 3: What is the maximum voltage rating for the PXI-2554? Question 4: What type of relays does the PXI-2554 use? Question 5: What is the maximum insertion loss at 2.5 GHz for PXI-2554? |


