The Agilent/Keysight 44722A is an 8-channel AC digital input module designed for data acquisition and signal monitoring applications. Now obsolete, this module remains available through the secondary market and may be supported by Keysight for legacy system integration and maintenance.
Technical Specifications
• Product Type: Digital Input Module
• Number of Channels: 8
• Input Type: AC Digital Input
• Status: Obsolete
– Key Features
The 44722A delivers eight independent AC digital input channels in a compact form factor. Built for modular test systems, it integrates into compatible hardware platforms for multichannel signal acquisition and monitoring tasks.
– Typical Applications
This module suits legacy data acquisition systems requiring AC digital signal monitoring, industrial automation control, and test bench integration where eight independent input channels provide adequate coverage. Engineers working with existing systems often retain these modules for operational continuity.
– Compatibility & Integration
As an obsolete product, direct integration with current Keysight instrumentation may require consultation with Keysight support resources. Legacy system users should verify hardware compatibility before deployment. Repair and calibration services remain available through authorized Keysight Service Centers. Technical documentation, including the HP 44721A/44722A Manual, may be obtained through specialized pre-owned equipment suppliers. For integration questions or technical assistance, contact Keysight Technologies directly through their support channels.
