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PXIe-7903
PXIe-7903, 20 GB Memory, Reconfigurable FPGA, 8 Digital I/O, High-Speed Serial Instrument
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
Bob C**** Verified Buyer
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May 2025
Gregg Flecki**** Verified Buyer
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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-7903 High-Speed Serial Instrument
The PXIe-7903 (part number: 788917-01) is a versatile High-Speed Serial Instrument from National Instruments. Capable of high-performance coprocessing via a reconfigurable XCVU11P FPGA, this device is an excellent choice for testing applications that require enhanced protocol validation and interfacing. The NI PXIe-7903 boasts a wide variety of useful features, and it is able to effortlessly implement a range of high-speed serial protocols. The design of this serial instrument is truly versatile- the LabVIEW FPGA module can be used to program it based on the specific needs of the user.
Designed with connectivity in mind, the front panel of the NI PXIe-7903 is equipped with a wide array of connector types. 12 mini-SAS HD connectors facilitate an incredibly high-speed serial interface with a data rate ranging from 500 Mb/s to 28.2 Gb/s. These connector ports are labeled 0-11 to differentiate the PXIe-7903’s cable compatibility- ports 0 through 7 are only compatible with passive copper cables, while ports 8 through 11 can be used with both passive cables and powered optical cables.
The front panel of the NI PXIe-7903 Serial Instrument also features two SMA female connector types, labeled CLK IN and CLK OUT. The CLK IN port provides input for the reference clock of the PXIe-7903, boasting AC input coupling and a frequency range of 10 MHz to 300 MHz. The CLK OUT port it the reference clock’s output terminal. It features a nominal output impedance of 50 Ω and an output voltage range of 0.61 V to 1.04 V peak-to-peak.
The final connector on the front panel of the NI PXIe-7903 is a Mini-HDMI, which provides secure connections to the 8 Digital I/O channels of the device. These single-ended signals have a maximum frequency of 60 MHz, enabling signal direction control per channel.
Designed with the dimensions of a 2 slot PXIe module, the NI PXIe-7903 measures 21.6 cm × 4.1 cm × 13.0 cm (8.5 in. × 1.6 in. × 5.1 in.) when not including the connectors. The serial instrument weighs 1134 g (40.0 oz), and it has a maximum total power of 164 W.
| Model | PXIe-7903 |
|---|---|
| Part Number | 788917-01 |
| Part Type | PXIe Signal Analyzer |
| FPGA | XCVU11P |
| # DIO Channels | 8 |
| Connector Types | Mini-SAS HD, SMA, Mini-HDMI |
| Serial Data Rate | 500 Mb/s to 28.2 Gb/s |
| Dimensions | 21.6 cm × 4.1 cm × 13.0 cm (8.5 in. × 1.6 in. × 5.1 in.) |
| Weight | 1,134 g (40.0 oz) |
| Manufacturer | National Instruments |
Associated part numbers for PXIe-7903:
National Instruments PXIe-7903 Frequently Asked Questions
Is the PXIe-7903 reconfigurable?
Yes, the PXIe-7903 is reconfigurable via the XCVU11P FPGA.
What ports and connectors are available on the PXIe-7903?
The PXIe-7903 features 12 mini-SAS HD connectors, two SMA female connector types, labeled CLK IN and CLK OUT, and a DIO connector.
What cables are the PXIe-7903's mini-SAS connector ports compatible with?
The connector ports are labeled 0-11 to differentiate the PXIe-7903’s cable compatibility- ports 0 through 7 are only compatible with passive copper cables, while ports 8 through 11 can be used with both passive cables and powered optical cables
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