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PXI-5431, 40 MS/s, PXI Video Signal Generator
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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
" 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
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-5431 PXI Video Signal Generator
The NI PXI-5431 (Part Number: 777956-01) is a PXI Video Signal Generator that uses a 32-bit, high-speed accumulator with a lookup memory and a 12-bit DAC for DDS-based waveform generation. This model offers a Coordinate Digital Synthesis (DDS) Mode, which is a procedure for deriving, under computerized control, a simple frequency source from a solitary reference clock recurrence. This method delivers high-frequency precision and determination, temperature dependability, wideband tuning, and quick and phase continuous frequency exchanging. DDS mode can be used for standard capacity generation instead of subjective waveform generation. With this model, the user can characterize a staging list in DDS mode for performing frequency hops and sweeps. The whole arranging list utilizes a similar buffer loader into the query memory. All stages contrast in the frequency to be produced.
The SYNC output is a TTL form of the sine waveform created at the output. The signal from the pre-amplifier is sent to a comparator, where it is looked at against a level set by the level DAC. The output of this comparator is sent to the SYNC connector through a hysteresis buffer and a 50 Ω arrangement resistor to turn around end reflected pulses.
The NI PXI-5431 supports a DC offset of up to ±2.5 V before the attenuation chain. Unless the 10-dB attenuator is switched in, which happens when the gain is under 1.58 V or the amplitude is less than 3.16 Vpk-pk, the waveform maximum plus the offset must not surpass ±5 V into 50 Ω. If it does, the waveform is cut.
| Model | PXI-5431 (777956-01) |
|---|---|
| Manufacturer | National Instruments |
| Type | PXI Video Signal Generator |
| Video Channels | 1 |
| Update Rate | 20 MS/s |
| Frequency Range | 8 MHz |
| Resolution | 12-bit |
| Warranty | 2-3 Year Warranty |
| PXI-5431 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PXI-5431:
National Instruments PXI-5431 Frequently Asked Questions
Question: Which driver software is needed for the PXI-5431?
Answer: The PXI-5431 should be used with the NI-FGEN instrument driver for Windows 2000/NT/ME/9x/3.1.
Question: How large is the memory of the PXI-5431 Video Signal Generator?
Answer: The PXI-5431 Video Signal Generator has a 16 MB memory.
Question: What is the output impedance of the PXI-5431?
Answer: The output impedance of the PXI-5431 is 75 Ohm.
Question: Which video formats does the NI PXI-5431 work with?
Answer: The NI PXI-5431 will work with these video formats: M-PAL, M-NTSC, B/D/G/K/K1/L-SECAM, NI-PAL, Combination N-PAL, and B/G/D/H/I-PAL.
PXI-5431 PDF Manuals
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