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NI 5771

8-Bit, 3 GS/s Digitizer Adapter Module for NI FlexRIO

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  • 3 GS/s, 8-bit sampling in single-channel interleaved mode
  • 1.5 GS/s, 8-bit simultaneous sampling in 2-channel mode
  • 900 MHz bandwidth
  • DC-coupled, 50 ohm input
  • 12 bidirectional general-purpose digital I/O channels
  • The NI 5771 requires an NI FlexRIO FPGA module.


The NI 5771 adapter module for NI FlexRIO combines sampling rates up to 3 GS/s with the power of user-programmable FPGAs. This allows inline, high-performance processing of extremely fast events in applications such as pulsing, light detection and ranging (LIDAR), and high-resolution edge detection.

The module features two channels simultaneously sampled at 1.5 GS/s that you can interleave to create a single channel with a 3 GS/s sampling rate. The 900 MHz analog bandwidth of the DC-coupled front end minimizes the distortion and attenuation of the acquired signals.

Additionally, 12 bidirectional digital I/O lines enable digital protocols based on field-programmable gate array (FPGA) technology for device under test and downconverter control.

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Specifications Documents

Specifications Summary

General
Product Family Digitizers/Oscilloscopes
Form Factor PXI Platform
PXI Bus Type PXI Express , PXI Hybrid Compatible
Part Number 781419-02
Length 12.9 cm
Width 2 cm
Height 12.1 cm
I/O Connector SMA female
Product Name NI 5771 (-02) DC
Analog Input
Channels 2
Resolution 8 bits
Simultaneous Sampling Yes
Sample Rate 3 GS/s , 1.5 GS/s
Bandwidth 900 MHz
Input Impedance 50 Ohm
Frequency Range 0 Hz - 900 MHz
Max Voltage -0.675 V - 0.675 V
Spurious-Free Dynamic Range 56.4 dBc
Total Harmonic Distortion (THD) -55.2 dBc
Phase Noise 118.2 dBc/Hz
Digital I/O
Bidirectional Channels 12
Maximum Clock Rate 6.6 MHz
Maximum Data Rate / Channel 6.6 Mbits/s
Logic Levels 3.3 V
Differential Logic No
Part Number Description Est Ship  US Dollars Qty
781419-02NI 5771 3 GS/s DC-Coupled Digitizer Adapter Module for NI FlexRIO12 - 20$ 4,350.00
781805-01NI PXIe-7966R NI FlexRIO FPGA Module (Virtex-5 SX95T, 512MB RAM)5 - 10$ 9,110.00
781206-01NI PXIe-7962R NI FlexRIO FPGA Module (Virtex-5 SX50T, 512MB RAM)5 - 10$ 6,420.00
781205-01NI PXIe-7961R NI FlexRIO FPGA Module (Virtex-5 SX50T)5 - 10$ 4,660.00
780563-01NI PXI-7954R NI FlexRIO FPGA Module (Virtex-5 LX110, 128MB RAM)12 - 20$ 7,250.00
780562-01NI PXI-7953R NI FlexRIO FPGA Module (Virtex-5 LX85, 128MB RAM)5 - 10$ 5,900.00
780561-01NI PXI-7952R NI FlexRIO FPGA Module (Virtex-5 LX50, 128MB RAM)5 - 10$ 4,350.00
780560-01NI PXI-7951R NI FlexRIO FPGA Module (Virtex-5 LX30)12 - 20$ 3,105.00
782444-01SCB-19 Noise Rejecting, Shielded Aux I/O Connector Block12 - 20$ 413.00
152629-01SHH19-H19-AUX Shielded Single-Ended Cable, 1M5 - 10$ 154.00
152629-02SHH19-H19-AUX Shielded Single-Ended Cable, 2M12 - 20$ 206.00

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