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PXI-2556, 2.5 GHz, PXI RF Multiplexer Switch Module
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Actual item may vary if no part number is provided on quote request.
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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
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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 PXI-2556 PXI RF Multiplexer Switch Module
The National Instruments PXI-2556 Multiplexer Switch Module (Part Number: 778572-56) allows the user to program the switches by utilizing the NI-SWITCH driver software which is compatible with IVI, complete with help documentation, sample programs and a soft front board application for intuitive switch control. For intelligent management of complex switching framework, NI Switch Executive gives extra software tools to help the user design, fabricate, and deploy their switching framework.
The PXI-2556 PXI RF Multiplexer Switch Module is perfect for high channel count applications that need to associate estimating or signal generation instruments to a few test focuses in devices or units under test (DUT or UUT). This PXI RF Multiplexer Switch Module utilizes electromechanical relays. When the user employs the NI PXI-2556 to start a scan, ensure the estimation gadget is armed (waiting for trigger) before empowering scanning on the switch card. Empowering scanning causes the first switch in the scan list to close and generate a scanner advanced trigger after the relay switches have settled or debounced.
When using the estimation gadget to start a scan, ensure filtering is empowered on the NI PXI-2556 before the estimation gadget begins to take estimations. This guarantees the switch module has the right signal routed and that the switch module is waiting for an outside trigger from the estimation gadget. This module has 2 banks, 4 channels, 2.5 GHz switch bandwidth, and 75 Ohm characteristic impedance.
| Model | PXI-2556 (778572-56) |
|---|---|
| Manufacturer | National Instruments |
| Type | PXI RF Multiplexer Switch Module |
| Banks | 2 |
| Channels | 4 |
| Switch Bandwidth | 2.5 GHz |
| Dimensions | 8.5 x 0.8 x 5.1 in. |
| Weight | 8.0 oz. |
| Warranty | 2-3 Year Warranty |
| PXI-2556 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXI-2556:
National Instruments PXI-2556 Frequently Asked Questions
Question: What type of relays does the PXI-2556 utilize?
Answer: The PXI-2556 utilizes electromechanical relays.
Question: What is the maximum carry current AC for the NI PXI-2556?
Answer: The maximum carry current AC for the NI PXI-2556 is 0.5 A.
Question: What type of I/O connectors are on the PXI-2556?
Answer: The PXI-2556 has 10 mini-75 Ohm SMB jacks gold-plated.
Question: What is the PXI power requirement for the PXI-2556?
Answer: The PXI power requirement for the PXI-2556 is 3.7 W at 5 V and 0.3 W at 3.3 V.
PXI-2556 PDF Manuals
NI-PXI-2556-SPECIFICATIONS.PDF
PXI-2554-55-56-57-58-59-LETTER-OF-VOLATILITY.PDF
PXI-2556 Diagrams
Driver Downloads for PXI-2556
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