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781287-01
781287-01, AC Coupled, 4 Channels, NI-5761 Digitizer Adapter 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
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 781287-01 Digitizer Adapter Module for FlexRIO
Part Number 781287-01 is the identifying part number for the National Instruments NI-5761 Digitizer Adapter Module for FlexRIO. The 781287-01 features 4 single-ended analog input channels that are simultaneously sampled. The connector type used for analog inputs is SMA and the input impedance is 50 Ω, per connector. The sample rate of the internal sample clock is 250 MHz while the sample rate for the external sample clock ranges from 175 MHz to 250 MHz. Furthermore, the digital data ranges between ±8,191. Moreover, the ADC used for conversion has a resolution of 14 bits and is identified as ADS62P49.
The 781287-01 is an AC-coupled version of the digitizer module whose input range is 2.07 Vpk-pk and the absolute maximum input is ±10 V DC or 5 Vpk-pk AC. The -3 dB bandwidth is 0.1 MHz to 500 MHz while the -1 dB bandwidth is 1 MHz to 250 MHz. The internal sample clock on the 781287-01 uses a fixed frequency synthesizer as the oscillator and has a frequency of 250 MHz. The reference sources can be internal or external through the CLK IN connector, or IoModSyncClk, and the internal reference frequency is 10 MHz. The CLK In has a single-ended channel and uses a SMA connector with an input impedance of 50 Ω. Furthermore, the device also features 8 bidirectional PFI channels using a Micro-D connector and the 2.5 V LVCMOS interface standard. The maximum toggle frequency is 500 kHz.
The 781287-01 measures (5.1 × 0.8 × 4.7 in.) in physical dimensions and weighs 312 g. There are 6 SMA connectors and one Micro-D connector in the front panel. The total power consumed by the module is 5.3 W. The module is recommended for operation between temperatures of 0 °C to 55 °C at a relative humidity of 10% to 90%. Likewise, it is designed for indoor use only and should be operated within a maximum altitude of 2000 m. On the other hand, it can be stored between -20 °C to 70 °C at a relative humidity of 5% to 95%.
| Model | 781287-01 |
|---|---|
| Model Name | NI-5753 |
| Part Type | Digitizer Adapter Module for FlexRIO |
| Number of Analog Input Channels | 4 |
| Coupling | AC |
| Frequency of Internal Sample Clock | 250 MHz |
| Frequency of Internal Sample Clock Range | 175 MHz to 250 MHz |
| Total power Consumption | 5.3 W |
| Front Panel Connectors | 6 SMA connectors and one Micro-D connector |
| ADC Resolution | 14 bits |
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