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Equipment is unused. Packaging and accessories as indicated in Stock Item Description.
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Equipment is in average to above average physical condition with normal wear as indicated in Stock Item Description.
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Equipment is in average physical condition with signs of moderate wear as indicated in Stock Item Description.
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Equipment is in below average physical condition and shows significant wear as indicated in Stock Item Description.
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Keysight / Agilent 44428A 16-Channel Actuator

Keysight / Agilent 44428A 16-Channel Actuator

Keysight / Agilent 44428A 16-Channel Actuator

Model#: 44428A
Stock #:

Expedite Available
Availability: Contact Us

Item Details & Specifications

This unit has screw terminals external connections.

• 110 54527 3497A, 3498A, 44420A, 44421A, 44422A, 44422B, 44422E, 44422J, 44422K, 44422R, 44422S, 44422T, 44423A, 44425A, 44426A, 44427A, 44427B, 44428A, 44429A, 44430A, 44431A, & 44432A

Product Family Overview

Keysight / Agilent 3497A Series Data Acquisition/Control Cards and Mainframes

  • Data Acquisition
  • GPIB Interface
  • Easy to Use Front Panel Display
  • Up to 5 Modules Can be Added


The Keysight / Agilent 3497A Data Acquisition/Control Unit combines the capabilities of several instruments and is a basic building block of an automatic data acquisition and control system. The Keysight / Agilent 3497A will be used in an HP-IB automated system and can be viewed as a precision measurement and control computer peripheral.

The Keysight / Agilent 3497A has been designed to be a very versatile and very powerful instrument. A basic Keysight / Agilent 3497A consists of a mainframe that includes a front panel keyboard and display, a non-volatile real time clock, and an HP-IB interface. Available as an option is an 5.5 digit integrating digital voltmeter and current source that occupies a dedicated slot in the HP 3497A chassis. Capability is added to the HP 3497A by using any combination of plug-in assemblies. Available plug-in assemblies are:

• Relay Multiplexers with or without thermocouple compensation
• FET Multiplexer
• Digital Input/Interrupt
• Counters
• Strain gage/bridge completion
• Actuators
• Programmable voltage and current D/As
• Breadboard Assembly

Up to 5 assemblies can be added to the Agilent / HP 3497A and the 3498A Extender chassis can hold up to 10 more plug-in assemblies.

Additional Photos

Keysight / Agilent 44428A 16-Channel Actuator


  • Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above Item Details & Specifications section and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.