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PXI-2598
PXI-2598, 26.5 GHz Bandwidth, Electromechanical Relay, PXI Transfer Switch Module
Actual item may vary if no part number is provided on quote request.
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March 2025
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January 2025
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May 2025
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January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
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January 2025
National Instruments PXI-2598 PXI Transfer Switch Module
The National Instruments PXI-2598 (Part Number: 778572-98) is a 50 Ohm, 26.5 GHz, PXI Transfer Switch Module. This module is designed for routing microwave or RF signals in ATE (automated test applications). The NI PXI-2598 can be utilized for basic signal routing, as well as for the addition and removal of components in a signal path. This Transfer Switch Module is an ideal choice for passing high-order harmonics from signal upconverter to downconverter modules. The integrated, onboard relay count tracking feature can be utilized to reduce unexpected system downtime and predict relay lifetime.
The National Instruments PXI-2598 is rated for measurement Category I. Thus, it is designed to carry signal voltages less than or equal to 100 Volts. This Transfer Switch Module offers 1.25 Arms maximum carry current per channel, 75 W maximum RF carry power, and -35 dBm maximum switch load. As far as its RF performance characteristics are concerned, the NI PXI-2598 has 50 Ω (nominal) characteristic impedance. The relays utilized in this Switch Module are electromechanical, latching type relays. These relays have 2.5 × 10^6 cycles for their expected mechanical relay life and <0.03 dB insertion loss repeatability. In addition, the contact material of the relays is Beryllium copper, gold-plated. For facilitating seamless input/output connections, this Switch Module comes equipped with eight SMA jacks.
By type, the NI PXI-2598 is a 3U, two slot, PXI module and it weighs around 302 grams. The recommended cycle speed for this model is 5 channels/s and it can receive trigger signals generated at 150 ns minimum pulse width.
| Model | PXI-2598 |
|---|---|
| Manufacturer | National Instruments |
| Brand | Emerson |
| Part Number | 778572-98 |
| Type | PXI Transfer Switch Module |
| Switch Bandwidth | 26.5 GHz |
| Scan Rate | 2 cycles/s |
| Relay Type | Electromechanical |
| Dimensions | 8.5 x 1.6 x 5.1 in. |
| Weight | 10.6 oz. |
| PXI-2598 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Request a Quote Today |
Associated part numbers for PXI-2598:
National Instruments PXI-2598 Frequently Asked Questions
Question: What is the maximum carry current AC of the PXI-2598?
Answer: The maximum carry current AC is 1.25 A.
Question: How many I/O connectors does the PXI Transfer Switch Module have?
Answer: There are eight SMA jacks for I/O connectors on the NI PXI-2598.
Question: What is the power requirement for the PXI-2598?
Answer: The module has a power requirement of 2.5 W at 3.3 V, 1 W at 5 V, and 4 W at 12 V.
Question: What is the operating/release time of the relays?
Answer: The operating/release time of the relays on the PXI-2598 is 15 ms.
PXI-2598 PDF Manuals
NI-PXI-2598-SPECIFICATIONS.PDF
PXI-2596-2597-2598-2599-2796-2797-2798-2799-LETTER-OF-VOLATILITY.PDF
PXI-2598 Diagrams
Driver Downloads for PXI-2598
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