Description
The National Instruments PXI-2543 is a high-performance PXI RF Multiplexer Switch Module designated with the part number 778572-43. This module falls under the category of PXI Switches, specifically designed to meet the needs of complex RF signal routing.
The PXI-2543 model supports a wide range of applications thanks to its compatibility with the NI-SWITCH software, which provides support for programming in both Visual C++ and Visual Basic. This ensures that users can easily integrate the switch into their existing development environment, enhancing productivity and reducing development time.
At the heart of its operation, the PXI-2543 employs specialized Switch Control Circuitry (SCC) responsible for the precise opening and closing of relays. This feature ensures reliable performance and accurate signal routing across various configurations.
When it comes to responsiveness, the PXI-2543 showcases an operate time of 10 ms and a release time of 5 ms, indicating its ability to quickly switch between routes with minimal delay. This is particularly beneficial in applications requiring high-speed data acquisition and testing.
Moreover, the module supports multiple scanning modes, including Continuous and One-time scanning. This versatility allows users to tailor the switch’s operation to suit specific testing requirements, further enhancing its utility in a wide array of RF signal routing applications.
| Specification | Detail |
|---|---|
| Part Number | 778572-43 |
| Category | PXI Switches |
| Model | PXI-2543 |
| Description | National Instruments PXI-2543 PXI RF Multiplexer Switch Module |
| Control Interface | NI-SWITCH with support for Visual C++ and Visual Basic |
| Switch Control Circuitry (SCC) | Handles opening and closing of relays |
| Operate Time | 10 ms |
| Release Time | 5 ms |
| Scanning Modes | Continuous, One-time |
Question 1: What is the part number for PXI-2543?
Answer 1: 778572-43
Question 2: What software does PXI-2543 support?
Answer 2: NI-SWITCH, compatible with Visual C++ & Visual Basic.
Question 3: What is the operate time of the PXI-2543?
Answer 3: 10 ms
Question 4: What type of module is the PXI-2543?
Answer 4: PXI RF Multiplexer Switch Module
Question 5: Does PXI-2543 support multiple scanning modes?
Answer 5: Yes, Continuous and One-time scanning.



