Description
The product with the part number 778572-54 falls under the category of PXI Switches. Specifically, it is the PXI-2554 model, which is a 2.5 GHz 75 Ohm 4×1 Multiplexer. This multiplexer is designed to handle signals ranging from DC to 2.5 GHz, with a characteristic impedance of 75 Ohm.
It boasts a maximum voltage rating of 30 Vrms and can handle a maximum switching current of 500 mA. The switch bandwidth is also rated at 2.5 GHz. Utilizing electromechanical relays, this device ensures reliable switching performance. The multiplexer contains 1 bank and 4 channels, with a minimum pulse width of 150 ns.
In terms of performance, the maximum insertion loss at 2.5 GHz is less than 1.7 dB, with a common figure of less than 1.2 dB. The Voltage Standing Wave Ratio (VSWR) at 2.5 GHz is less than 1.75, typically under 1.5. Moreover, it is compatible with NI-SWITCH software, enhancing its utility and integration capabilities in various systems.
| Specification | Detail |
|---|---|
| Part Number | 778572-54 |
| Category | PXI Switches |
| Model | PXI-2554 |
| Description | 2.5 GHz 75 Ohm 4×1 Multiplexer |
| Signal Range | DC to 2.5 GHz |
| Characteristic Impedance | 75 Ohm |
| Maximum Voltage Rating | 30 Vrms |
| Maximum Switching Current | 500 mA |
| Switch Bandwidth | 2.5 GHz |
| Relay Type | Electromechanical Relays |
| Banks | 1 |
| Channels | 4 |
| Minimum Pulse Width | 150 ns |
| Maximum Insertion Loss at 2.5 GHz | <1.7 dB (common <1.2 dB) |
| VSWR at 2.5 GHz | <1.75 (typical <1.5) |
| Software Compatibility | NI-SWITCH, NI
Question 1: What is the maximum voltage rating of the PXI-2554? Question 2: What’s the PXI-2554’s impedance? Question 3: How many channels does the PXI-2554 multiplexer have? Question 4: What is the maximum insertion loss at 2.5 GHz for PXI-2554? |
