PXI-2558
National Instruments
PXI-2558
National Instruments
Description
The PXI-2558 is a high-quality switch module manufactured by National Instruments, offering a VSWR of 1.8 or less at the signal frequency to minimize signal loss. With its topology and bandwidth considerations, it is an ideal choice for RF applications, providing uniform signal paths and avoiding cascaded multiplexers for reliable and accurate results.
The PXI-2558 is a switch module manufactured by National Instruments. It is designed to serve as a Single-pole double-throw (SPDT) switch module. The part number for this module is 778572-58. One of the key specifications of the PXI-2558 is its suitable voltage standing wave ratio (VSWR). It is specified to have a VSWR value of 1.8 or less at the frequency of the signal. This is important as it ensures that the module can maintain the quality of the signal and minimize signal loss when switching between different paths. Another important consideration for this module is its topology and bandwidth. In RF applications, maintaining uniform signal paths is crucial to achieve reliable and accurate results. The PXI-2558 takes this into account and ensures that the signal paths within the module are designed and implemented in such a way that avoids any signal degradation. Additionally, it is recommended to avoid cascading multiple switches or multiplexers, as this can introduce additional signal loss and affect the overall performance of the system. In conclusion, the PXI-2558 is a high-quality switch module manufactured by National Instruments. It offers a suitable VSWR of 1.8 or less at the signal frequency, ensuring minimal signal loss. Its topology and bandwidth considerations make it an ideal choice for RF applications, as it provides uniform signal paths and avoids cascading multiplexers that could introduce signal degradation.
| Made By | National Instruments |
|---|---|
| Model Number | PXI-2558 |
| Part Number | 778572-58 |
| Type | Single-pole double-throw (SPDT) switch module |
| Suitable VSWR | 1.8 or less at the frequency of the signal |
| Topology and Bandwidth Considerations | Important in RF application; ensure uniform signal paths and avoid cascading multiplexers |
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Question:
What is the purpose of the PXI-2558?
Answer:
The PXI-2558 is designed to serve as a Single-pole double-throw (SPDT) switch module.
Question:
Who manufactures the PXI-2558?
Answer:
The PXI-2558 is manufactured by National Instruments.
Question:
What is the VSWR value specified for the PXI-2558?
Answer:
The PXI-2558 is specified to have a VSWR value of 1.8 or less at the frequency of the signal.
Question:
Why is it not recommended to cascade multiple switches or multiplexers with the PXI-2558?
Answer:
Cascading multiple switches or multiplexers can introduce additional signal loss and affect the overall performance of the system.
Question:
What makes the PXI-2558 suitable for RF applications?
Answer:
The topology and bandwidth considerations of the PXI-2558, which ensure uniform signal paths and minimize signal degradation, make it suitable for RF applications.