Description
The NI PXI-2548 is a high-performance PXI Switch equipped with 2.7 GHz 50 Ohm Quad SPDT Relays, designed for general-purpose switching applications. This model, identified by part numbers 196213C-01 (Alternate: 778572-48), is a standout in the PXI switches category, offering exceptional functionality and reliability for a wide range of applications.
At its core, the PXI-2548 features a Single-Pole Double-Throw (SPDT), Independent Relays configuration, ensuring versatile connection options for various testing and simulation scenarios. The device boasts an impressive bandwidth of 2.7 GHz, which is optimal for high-frequency signaling and testing environments. Furthermore, its insertion loss at 2.7 GHz is less than 1.0 dB, with a typical performance of less than 0.7 dB, ensuring minimal signal degradation during operation.
The VSWR (Voltage Standing Wave Ratio) at 2.7 GHz is less than 1.7, with typical figures less than 1.5, highlighting the PXI-2548’s capability of maintaining signal integrity, even at the highest frequencies. Connectivity is facilitated through a 37-pin D-SUB on the front panel and 2×2 Micro-Fit connectors, providing versatile and secure connections for various test setups.
Designed to meet the demanding needs of Hardware-in-the-loop (HIL) Validation and Resistance Simulation for Environmental Conditions, the PXI-2548 is equipped with programmable resistors and onboard relay counting features. These functionalities make it an ideal solution for engineers and researchers requiring precise control and monitoring of their test systems.
In conclusion, the NI PXI-2548 represents a pinnacle in General-Purpose Switching Module technology, offering unparalleled performance and flexibility for a wide range of high-frequency testing and simulation applications.
| Specification | Detail |
|---|---|
| Part Number | 196213C-01 (Alternate: 778572-48) |
| Category | PXI Switches |
| Model | PXI-2548 |
| Description | NI PXI-2548 2.7 GHz 50 Ohm Quad SPDT Relays |
| Type | General-Purpose Switching Module |
| Configuration | Single-Pole Double-Throw (SPDT), Independent Relays |
| Bandwidth | 2.7 GHz |
| Insertion Loss at 2.7 GHz | <1.0 dB (Typical <0.7 dB) |
| VSWR at 2.7 GHz | <1.7 (Typical <1.5) |
| Connectors | 37-pin D-SUB (Front Panel), 2×2 Micro-Fit |
| Applications | Hardware-in-the-loop (HIL) Validation, Resistance Simulation for Environmental Conditions |
| Features | Programmable Resistors, Onboard Relay Counting |
Question 1: What is the bandwidth of the NI PXI-2548?
Answer 1: 2.7 GHz
Question 2: What is the typical insertion loss at 2.7 GHz for PXI-2548?
Answer 2: Less than 0.7 dB
Question 3: What type of relays does PXI-2548 use?
Answer 3: Quad SPDT Relays
Question 4: What are the connectivity options for PXI-2548?
Answer 4: 37-pin D-SUB and 2×2 Micro-Fit connectors
Question 5: What applications is the PXI-2548 ideal for?
Answer 5: HIL validation and resistance simulation
