Description
The PXI-2549 is a highly specialized PXI Switch designed for applications requiring high-frequency signal switching. Manufactured by National Instruments, this PXI RF Relay Module stands out with its part numbers 19621.7 / 778572-49, tailored for precision and reliability in demanding test environments.
At the core of its design, the PXI-2549 features 2.7 GHz 50 Ohm Dual Terminated SPDT Relays, ensuring minimal signal degradation and excellent performance across a broad frequency range. This is further enhanced by the inclusion of termination resistors designed to minimize reflections in open channels, thus maintaining signal integrity during switching operations.
Among its notable capabilities, the PXI-2549 boasts a range of features aimed at optimizing testing workflows and enhancing measurement accuracy. These include insertion loss, VSWR, isolation, as well as relay account tracking, which collectively contribute to its exceptional performance. Furthermore, its SwitchBlock capability allows for up to 2,000 crosspoints in four PXI slots, and over 8,000 crosspoints in a single PXI frame, offering remarkable flexibility and scalability in complex test setups.
A unique aspect of this module is its focus on longevity and reliability. With special features such as relay health monitoring and on-board relay count tracking, users can anticipate and mitigate potential issues, ensuring continuous operation and reducing downtime in critical applications.
In summary, the PXI-2549 from National Instruments emerges as a sophisticated solution for high-frequency signal switching. Its combination of advanced technical specifications and thoughtful design elements make it a valuable asset in any lab or test facility requiring precision, flexibility, and reliability.
| Specification | Detail |
|---|---|
| Part Number | 19621.7 / 778572-49 |
| Category | PXI Switches |
| Model | PXI-2549 |
| Description | 2.7 GHz 50 Ohm Dual Terminated SPDT Relays |
| Manufacturer | National Instruments |
| Type | PXI RF Relay Module |
| Termination Resistors | Minimize reflections in open channels |
| Features | Insertion loss, VSWR, Isolation, Relay account tracking, SwitchBlock |
| SwitchBlock Capability | Up to 2,000 crosspoints in four PXI slots, Over 8,000 crosspoints in a single PXI frame |
| Special Features | Relay health monitoring, On-board relay count tracking |
Question 1: What is the frequency range of the PXI-2549?
Answer 1: The PXI-2549 operates up to 2.7 GHz.
Question 2: How many crosspoints can the PXI-2549 support?
Answer 2: Up to 8,000 crosspoints in a PXI frame.
Question 3: Does the PXI-2549 have termination resistors?
Answer 3: Yes, it includes termination resistors.
Question 4: What type of relays does PXI-2549 use?
Answer 4: 50 Ohm Dual Terminated SPDT Relays.
Question 5: Who manufactures the PXI-2549?
Answer 5: National Instruments.
