Description
The product with Part Number 778572-48 falls under the category of PXI Switches and is designated as model PXI-2548. This model is specifically a PXI RF Relay Module, designed to facilitate high-frequency switching applications within a PXI chassis environment.
Its relay configuration is SPDT (Single-Pole, Double-Throw), Independent Relays, which allows for flexible connection paths. The module boasts a minimum resolution of 0.25 Ω, ensuring precise measurement and control over the signal path resistance.
Regarding connectivity, it features a 37-pin D-SUB connector on the front panel and 2×2 Micro-Fit connectors, providing versatile interfacing options with other components or external devices.
The PXI-2548 excels in high-frequency applications, with a bandwidth that extends up to 2.7 GHz. At this frequency, it maintains an insertion loss of less than 1.0 dB, typically below 0.7 dB, ensuring minimal signal degradation. Furthermore, its Voltage Standing Wave Ratio (VSWR) at 2.7 GHz is less than 1.7, with typical values falling below 1.5, which indicates efficient signal transmission with minimal reflection.
An additional feature of this module is its onboard relay counting capability, which facilitates the monitoring and management of relay operations, enhancing the reliability and longevity of the device.
| Specification | Details |
|---|---|
| Part Number | 778572-48 |
| Category | PXI Switches |
| Model | PXI-2548 |
| Type | PXI RF Relay Module |
| Relay Configuration | SPDT (Single-Pole, Double-Throw), Independent Relays |
| Minimum Resolution | 0.25 Ω |
| Connector Type | 37-pin D-SUB (Front Panel), 2×2 Micro-Fit |
| 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 Relay Counting | Yes |
Question 1: What is the maximum bandwidth of the PXI-2548?
Answer 1: 2.7 GHz
Question 2: What type of relays does the PXI-2548 use?
Answer 2: SPDT, Independent Relays
Question 3: What is the insertion loss of PXI-2548 at max bandwidth?
Answer 3: <1.0 dB, typically <0.7 dB
Question 4: What connectors does the PXI-2548 feature?
Answer 4: 37-pin D-SUB and 2×2 Micro-Fit connectors
Question 5: Does the PXI-2548 have onboard relay counting?
Answer 5: Yes, it facilitates relay operation monitoring.
