C Series Digitizer Module NI NI-9775 (BNC, 4-Ch, ±10 V, 20 MS/s, 14-Bit)

Number of channels: 4 (simultaneously sampled)

Input type: Reference single-ended

Input impedance: 1 MΩ

Input capacitance: 24 pF

Input coupling: DC

Input range

Nominal: ±10 V

Typical: ±11.3 V

Minimum: ±10.04 V

ADC resolution: 14 bits

Overvoltage protection ±30 V DC, safe operating area

Kit Contents

• NI 9775

• NI 9775 Getting Started Guide

Accessories

• BNC Male to BNC Male Cables

Acquires and analyzes time- and frequency‐domain analog signals as part of a CompactDAQ or CompactRIO system.

The C Series Digitizer Module takes both high-speed and high-resolution time- and frequency-domain measurements. It features up to four channels that can sample at speeds up to 20 MS/s—ideal for discrete detection of signals 10 MHz and smaller for applications such as fault detection, partial discharge analysis, and acoustic measurements. The module's store-and-forward architecture allows up to 128 Mbits of measurement data to be sent back to the CompactRIO Controller and analyzed. You can use the module as part of a CompactRIO system and use the LabVIEW FPGA Module to develop an advanced trigger based on low-speed streaming for added flexibility. This digitizer includes the NI-DAQmx driver and configuration utility that simplifies configuration and measurements. NI-DAQmx supports NI programming environments and Python, ANSI C, C#.NET, and MathWorks MATLAB® software.

Datasheet