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PXIe-2748
PXIe-2748, 3 GHz, PXI RF Multiplexer Switch Module
Actual item may vary if no part number is provided on quote request.
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" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
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" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
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
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PXIe-2748 PXI RF Multiplexer Switch Module
The PXIe-2748 (Part Number: 780587-48) is a 16x1 PXI RF Multiplexer Switch Module that is well-suited for switching RF signals up to 3 GHz in production test applications. The massive channel count of the NI PXIe-2748 makes it well-suited for test systems that necessitate switching many RF signals, such as switching multiple devices under test to a single channel on an RF analyzer. The PXIe-2748 has an onboard relay counting feature that monitors relays. This module is great for applications that need to link measurement or signal generation instruments to various test points on devices or units under test (DUTs or UUTs).
All input characteristics of the NI PXIe-2748 PXI RF Multiplexer Switch Module are DC, ACrms, or a combination of both. The maximum switching voltage is 30 V, maximum RF power is 10 W, maximum switching current is 0.5 A, and the maximum carry current per channel is 0.5 A. The power requirement for this module is 3.96 W at 3.3 V, 0.2 W at 12 V.
The PXIe-2748 module has a relative humidity range of 5% to 95% (noncondensing), and should be stored at a temperature ranging from -40 0 C to 70 0 C. Its random vibration while operating/non-operating is between 5 Hz and 500 Hz, 0.3 grms and 5 Hz and 500 Hz, 2.4 grms. The dimensions for this module are 8.5 in. x 0.8 in. x 5.1 in. and it weighs 11.30 oz.
| Model | PXIe-2748 |
|---|---|
| Part Number | 780587-48 |
| Manufacturer | National Instruments |
| Type | PXI RF Multiplexer Switch Module |
| Switch Bandwidth | 3 GHz |
| Relay Type | Electromechanical |
| Channels | 16 |
| Dimensions | 8.5 x 0.8 x 5.1 in. |
| Weight | 11.3 oz. |
| PXIe-2748 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXIe-2748:
National Instruments PXIe-2748 Frequently Asked Questions
Question: What is the characteristic impedance for the PXIe-2748 module?
Answer: The characteristic impedance for the PXIe-2748 module is 50 Ohm.
Question: How many I/O connectors are on the NI PXIe-2748?
Answer: The NI PXIe-2748 has 17 I/O connectors.
Question: When purchasing cables for the PXIe-2748, which type of connector should be used?
Answer: The PXIe-2748 has female connectors on the front panel. Therefore, a cable ending in a male connection should be used.
Question: What is the typical channel-to-channel skew for the NI PXIe-2748 module?
Answer: The NI PXIe-2748 has <160 ps typical channel-to-channel skew.
Driver Downloads for PXIe-2748
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