Seller: Instrumex GmbH
Location: Germany
Seller: NSCA Technologies LLC
Location: USA
Seller: Liberty Test Equipment, Inc.
Seller: Valuetronics International Inc
Seller: Test Equipment Experts
The HP 44425A is an plug-in assembly option for the 3497A Data Acquisition/Control Unit.
The 44425A is Option 050—the 16 channel isolated digital input/interrupt.
The Option 050 assembly can sense up to 16 channels of digital data. The first eight channels can also be used as interrupt lines to detect transient signals. The assembly can accept input of 5, 12, or 24 volts. All functions and masks are fully programmable. A five-volt supply is provided for driving external contact closures and open collector outputs.