Description
The product with the part number 778572-94 falls under the category of PXI Switches and is identified as model PXI-2594. This model is characterized as a 4×1 high-frequency, unterminated, multiplexing switch, designed to handle a broad frequency range from DC to 2.5 GHz. It is built to work with a characteristic impedance of 50 Ohms.
Regarding its electrical specifications, the maximum voltage rating stands at 30 Vrms, with the ability to switch currents up to 500 mA. The insertion loss is detailed within the manufacturer’s specifications, which potential buyers are encouraged to refer to for precise data bandwidth information. Similarly, the Voltage Standing Wave Ratio (VSWR) is described as excellent, though exact figures are again available through the manufacturer’s documentation.
The switch offers significant isolation properties, specifics of which are detailed in the manufacturer’s specifications. Moreover, the feature of relay count tracking is supported, enhancing its operational reliability and efficiency. The path resistance includes both contact resistance and trace resistance, with the contact resistance typically remaining low throughout the life of the relay. This ensures a consistent performance over time.
Additionally, an important feature of this model is its digital filtering for trigger pulse, which can be disabled for pulse widths under 150ns. This allows for greater flexibility in applications requiring high-speed digital signals.
| Specification | Detail |
|---|---|
| Part Number | 778572-94 |
| Category | PXI Switches |
| Model | PXI-2594 |
| Type | 4×1 high-frequency, unterminated, multiplexing switch |
| Frequency Range | DC to 2.5 GHz |
| Characteristic Impedance | 50 Ohms |
| Maximum Voltage Rating | 30 Vrms |
| Maximum Switching Current | 500 mA |
| Insertion Loss | Refer to manufacturer’s specifications for data bandwidth |
| VSWR | Excellent (Refer to manufacturer’s specifications) |
| Isolation | Refer to manufacturer’s specifications |
| Relay Count Tracking | Supported |
| Path Resistance | Contact resistance and trace resistance; Contact resistance typically remains low for the life of the relay |
| Digital Filtering for Trigger Pulse | Can disable for pulse widths under 150ns |
Question 1: What is the frequency range of the PXI-2594?
Answer 1: DC to 2.5 GHz
Question 2: What is the max voltage rating of the PXI-2594?
Answer 2: 30 Vrms
Question 3: Can the PXI-2594 switch handle up to 500 mA current?
Answer 3: Yes
Question 4: Does the PXI-2594 support relay count tracking?
Answer 4: Yes
Question 5: Is digital filtering for trigger pulse in PXI-2594 disable-able?
Answer 5: Yes, for pulse widths under 150ns


