Description
The National Instruments PXI-2593 is a PXI RF Multiplexer Switch Module designed to cater to a variety of applications requiring high-frequency signal routing. The module is identified by its part number 778793-01 and falls under the category of PXI Switches. This device is notable for its characteristic impedance of 50 Ω and offers a range of configuration options including an unterminated multiplexer, an externally terminated multiplexer, and a sparse matrix to accommodate different system requirements.
It operates within a frequency range from DC to over 500 MHz, ensuring wide applicability in RF signal routing. The PXI-2593 utilizes MCX connectors to provide reliable and secure connections. With a 16-channel unterminated multiplexer, it offers a versatile platform for managing multiple RF signals. The module is capable of handling RF carry power up to 10 W, with a voltage rating of 150 V CAT I, making it suitable for a broad spectrum of RF applications.
The relay operate time is specified as typical: 2.4 ms, and maximum: 4.4 ms, ensuring quick signal routing. The mechanical relay life is rated at 5 × 107 cycles, and the electrical relay life is rated at 3 × 105 cycles, indicating a durable and reliable performance over the module’s lifespan. Additionally, the PXI power requirement for the PXI-2593 is 3.3 W, highlighting its efficiency in power consumption.
| Specification | Detail |
|---|---|
| Part Number | 778793-01 |
| Category | PXI Switches |
| Model | PXI-2593 |
| Description | National Instruments PXI-2593 PXI RF Multiplexer Switch Module |
| Characteristic Impedance | 50 Ω |
| Configuration Options | Unterminated multiplexer, Externally terminated multiplexer, Sparse matrix |
| Frequency Range | DC to over 500 MHz |
| Connector Type | MCX |
| Number of Channels | 16-channel unterminated multiplexer |
| RF Carry Power | 10 W |
| Voltage Rating | 150 V CAT I |
| Relay Operate Time | Typical: 2.4 ms, Maximum: 4.4 ms |
| Mechanical Relay Life | 5 × 107 cycles |
| Electrical Relay Life | 3 × 105 cycles |
| PXI Power Requirement | 3.3 W at
Question 1: What is the impedance of the PXI-2593? Question 2: What frequency range does the PXI-2593 operate in? Question 3: What type of connectors does the PXI-2593 use? Question 4: What is the RF carry power of the PXI-2593? Question 5: What is the relay operate time of the PXI-2593? |




