Agilent Technologies 34937A Manual De Usuario

This User’s Guide covers the following two plug- in modules for the Agilent 
34980A Multifunction Switch/Measure Unit:

• The 34937A provides independent control of 32 relays, including:

Twenty- eight Form C relays, each rated for 1 A at 60 W per channel

Four Form A (SPST) relays, each rated for 5 A at 150 W per 
channel.

• The 34938A, for power switching applications, offers 20 Form A relays, 

each rated for 5 A at 150 W per channel.

• The 34939A provides independent control of 64 Form- A relays, each 

rated for 1 A at 60 W per channel. 

All three modules utilize armature- latching relays. 

You can use these general- purpose switches in your 34980A mainframe for 
device actuation, digital output, signal routing, or — combined with other 
switch modules — to create flexible switching topologies. You can close 
multiple channels at the same time. These modules do not connect to the 
34980A’s analog buses.

34937A

28-channel Form C and 4-channel Form A

34938A

28-channel 5-amp Form A

34939A

64-Channel High-Density Form A