Description
The National Instruments PXI-2548 PXI RF Relay Module, part number 778572-48, is a versatile General-Purpose Switching Module featuring Single-Pole Double-Throw (SPDT) independent relays, designed to accurately simulate environmental conditions in hardware-in-the-loop (HIL) validation by offering a minimum resistance resolution of 0.25 Ω.
This module is equipped with a 37-pin D-SUB connector and a 2×2 Micro-Fit connector for easy integration with other equipment, and supports a wide bandwidth of up to 2.7 GHz.
With an insertion loss at 2.7 GHz of less than 1.0 dB (typically less than 0.7 dB) and a Voltage Standing Wave Ratio (VSWR) at the same frequency of less than 1.7 (typically less than 1.5), the module ensures reliable performance. Additionally, the module boasts onboard relay counting capabilities.
The NI PXI-2548 is highly suitable for applications that require resistance simulation, including the emulation of potentiometers, Resistance Temperature Detectors (RTDs), voltage dividers, and bridge elements, thereby providing a critical tool for HIL validation and testing scenarios.
| Specification | Detail |
|---|---|
| Product Name | National Instruments PXI-2548 PXI RF Relay Module |
| Part Number | 778572-48 |
| Type | General-Purpose Switching Module |
| Relay Configuration | Single-Pole Double-Throw (SPDT), Independent Relays |
| Minimum Resistance Resolution | 0.25 Ω |
| Connector Type | 37-pin D-SUB, 2×2 Micro-Fit Connector |
| 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) |
| Onboard Features | Relay Counting |
| Applications | Hardware-in-the-loop (HIL) Validation, Resistance Simulation for Potentiometers, RTDs, Voltage Dividers, Bridge Elements |
Question 1: What are the features and capabilities of the National Instruments PXI-2548 PXI RF Relay Module that make it ideal for hardware-in-the-loop validation and resistance simulation applications?
Answer 1: The National Instruments PXI-2548 PXI RF Relay Module simulates environmental conditions in HIL validation by offering a minimum resistance resolution of 0.25 Ω with its Single-Pole Double-Throw (SPDT) independent relays, and it ensures reliable performance in resistance simulation applications through features such as a wide bandwidth of up to 2.7 GHz, low insertion loss and Voltage Standing Wave Ratio (VSWR) at this frequency, and onboard relay counting capabilities.
Question 2: How does the National Instruments PXI-2548 PXI RF Relay Module simulate environmental conditions in HIL validation, and what specific features does it possess to ensure reliable performance in resistance simulation applications?
Answer 2: The National Instruments PXI-2548 PXI RF Relay Module is ideal for hardware-in-the-loop validation and resistance simulation applications due to its Single-Pole Double-Throw (SPDT) independent relays, minimum resistance resolution of 0.25 Ω, easy integration with a 37-pin D-SUB connector and a 2×2 Micro-Fit connector, wide bandwidth support up to 2.7 GHz, low insertion loss and Voltage Standing Wave Ratio (VSWR), and
Question 3: What are the characteristics and connectivity features of the National Instruments PXI-2548 PXI RF Relay Module that make it ideal for hardware-in-the-loop validation and resistance simulation applications?
Answer 3: The National Instruments PXI-2548 PXI RF Relay Module, part number 778572-48, is a General-Purpose Switching Module with Single-Pole Double-Throw (SPDT) independent relays, featuring a minimum resistance resolution of 0.25 Ω, equipped with a 37-pin D-SUB connector and a 2×2 Micro-Fit connector, supporting bandwidths up to 2.7 GHz with less than 1.0 dB insertion loss and
Question 4: What are the key specifications and intended applications of the National Instruments PXI-2548 PXI RF Relay Module, part number 778572-48, in hardware-in-the-loop (HIL) validation scenarios?
Answer 4: The key features of the National Instruments PXI-2548 PXI RF Relay Module that make it well-suited for resistance simulation in HIL validation scenarios include its independent Single-Pole Double-Throw (SPDT) relays with a minimum resistance resolution of 0.25 Ω, a wide bandwidth of up to 2.7 GHz with low insertion loss and Voltage Standing Wave Ratio (VSWR), onboard relay counting capabilities, and convenient connectivity options with a 37-pin D-S
Question 5: What are the key features of the National Instruments PXI-2548 PXI RF Relay Module that make it well-suited for resistance simulation in HIL validation scenarios?
Answer 5: The National Instruments PXI-2548 PXI RF Relay Module is ideal for hardware-in-the-loop validation and resistance simulation applications due to its Single-Pole Double-Throw (SPDT) independent relays which offer a minimum resistance resolution of 0.25 Ω, a 37-pin D-SUB connector and a 2×2 Micro-Fit connector for seamless integration, a wide bandwidth of up to 2.7 GHz, low insertion loss and Voltage Standing Wave Ratio (VSW
