## Communication Methods

You can control the instrument by sending messages to the instrument from a computer via each of the interfaces.

Messages include program messages that are sent from the computer to the instrument and response message that are sent from the instrument to the computer.

In the following explanations, "program messages" are referred to as "commands"

### About Marks

Each of the following marks indicates that the explanation is unique to the corresponding interface.

Only for GP-IB
Only for RS-232C
Only for USB
Only for LAN
Usable in volrage application disabled mode
Usable in test conditions settings mode
Usable in test mode
Usable in BDV mode
Usable in RPDIV mode
Usable when DISCHARGE DETECTION UPGRADE is ON