Description
The product with the Part Number 196218K-01L, which can also be identified by its Alternate Part Number 778572-57, falls under the Category of PXI Switches. Specifically, it is the Model PXI-2557, a type of PXI RF Multiplexer Switch Module.
This module is designed for the Application of switching a large number of video RF signals. It is essential in scenarios where multiple video signals need to be routed or switched between various sources and destinations without compromising signal quality.
One of the critical specifications of this module is its Insertion Loss, which measures the attenuation and power loss experienced as the signal passes through the switch. This parameter is crucial for understanding how much signal strength is lost during the switching process.
Another important specification is the VSWR (Voltage Standing Wave Ratio), which is the ratio of reflected to transmitted waves. It indicates the match quality between the switch and the connected devices. A lower VSWR means less energy is reflected and more is transmitted, indicating a better quality of connection and less signal loss.
| Specification | Detail |
|---|---|
| Part Number | 196218K-01L |
| Alternate Part Number | 778572-57 |
| Category | PXI Switches |
| Model | PXI-2557 |
| Type | PXI RF Multiplexer Switch Module |
| Application | Switching of a large number of video RF signals |
| Insertion Loss | Measures the attenuation and power loss |
| VSWR | Ratio of reflected to transmitted waves, indicates match quality and energy loss |
Question 1: What type of signals does the PXI-2557 switch?
Answer 1: It switches video RF signals.
Question 2: What is the Part Number for PXI-2557?
Answer 2: 196218K-01L
Question 3: What does a lower VSWR indicate?
Answer 3: Better connection and less signal loss.
Question 4: What is the PXI-2557’s main application?
Answer 4: Switching multiple video RF signals.
Question 5: Why is Insertion Loss important for the PXI-2557?
Answer 5: It measures the attenuation and power loss.



