Contact an Expert

L4400 Series LXI Switch and Control Instruments

The Keysight L4400 Series of switches, digital input/output and analog output instruments offer the best tradeoff in size, functionality and test. They are standalone instruments that perform the same function as their companion 34980A-Series plug-in modules. They come with a fully operational programming interface including a web-page for easy control.

For applications that require the performance of the Keysight 34980A Multifunction Switch/Measure Unit at a lower channel count.

Need help deciding which modules are right? Use our step by step guide

Learn more Switch/Measure 10-Tips Videos

Compare All L4400 LXI Switch & Control Instruments (7)

Find a Model

1-8 of 8

Sort:
L4451A 4-Channel Isolated D/A Converter with Memory - Data Sheet
This data sheet provides technical specifications and other information about the Keysight L4451A 4-Channel Isolated D/A Converter with Memory.

Data Sheet 2013-10-15

L4452A Multifunction with Digital I/O, D/A, Totalizer - Data Sheet
Description and technical specifications for the L4452A Multifunction with 32-bit DIO, 2-ch D/A and totalizer.

Data Sheet 2013-10-11

L4450A 64-Bit Digital I/O with Memory and Counter - Data Sheet
This data sheet provides technical specifications and other information about the Keysight L4450A 64-Bit Digital I/O with Memory and Counter.

Data Sheet 2013-10-08

L4421A, 40 Channel, Armature Multiplexer - Data Sheet
This 9-page product overview of the Keysight L4421A 40-channel armature multiplexer contains product specifications as well as ordering information.

Data Sheet 2013-09-24

L4437A 32-Chan Form A/Form C General Purpose Switch - Data Sheet
Description and technical specifications for the L4437A 32-channel form A/form C general purpose switch.

Data Sheet 2013-09-24

L4433A Dual/Quad 4x8 Reed Matrix - Data Sheet
Description and technical specifications for the L4433A dual / quad 4x8 reed matrix.

Data Sheet 2013-09-24

L4445A Data Sheet
Description and technical specifications for the L4445A microwave switch / attenuator driver.

Data Sheet 2006-03-27

34980A Multifunction Switch/Measure Unit in Systems (8-slot mainframe)
Browse through this index of resources generated to ease your test-system design challenges.

Technical Overview 2005-11-15