How to Automate Multi-Point Voltage Scanning

+ Data Acquisition System

Automate voltage checks across many measurement points

Engineers often need to measure voltage across many nodes, rails, or connection points during bench testing, functional test, and validation. As the number of measurement points grows, manual voltage checks can become time-consuming and harder to manage, especially when teams need to repeat the same test sequence across multiple builds, conditions, or troubleshooting sessions.

Moving probes from point to point can introduce setup variation, missed readings, transcription errors, and inconsistent records. These challenges make it harder to compare voltage behavior across channels, identify issues quickly, and maintain reliable documentation for engineering review.

Automated Multi-Point Voltage Scanning Solution

A Keysight modular data acquisition (DAQ )system with a multiplexer module helps engineers automate voltage measurements across multiple test points. Instead of manually checking one node at a time, teams can connect multiple voltage points into a centralized measurement setup and scan them through the DAQ workflow for repeatable, organized data capture. This solution is well suited for general-purpose voltage scanning in bench, functional test, troubleshooting, and validation environments. It helps teams monitor multiple power rails, test nodes, or signal points more efficiently while improving consistency across repeated measurements. By reducing manual probing and simplifying multi-point acquisition, the Keysight modular DAQ system helps engineers capture clearer voltage data, compare results more easily, and maintain more reliable records for engineering review.

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See Block Diagram of Automated Multi-Point Voltage Scanning Solution

DAQ970A DAQ System, DAQM901A Multiplexer Module

Explore Products for Our Automated Multi-Point Voltage Scanning Solution

DAQ970A Data Acquisition System

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DAQM901A 20 Channel Multiplexer (2/4-wire) Module for DAQ970A and DAQ973A

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