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Chapter 4 Remote Interface Reference
Halting an Output in Progress
107
4
Halting an Output in Progress
You can send a
device clear
at any time to stop an output in progress over
the GPIB interface. The status registers, the error queue, and all
configuration states are left unchanged when a device clear message is
received. Device clear performs the following actions.
• The power supply's input and output buffers are cleared.
• The power supply is prepared to accept a new command string.
• The following statement shows how to send a device clear over the GPIB
interface using Agilent BASIC.
CLEAR 705
IEEE-488 Device Clear
• The following statement shows how to send a device clear over the GPIB
interface using the GPIB Command Library for C or QuickBASIC .
IOCLEAR (705)
N o t e
All remote interface configurations can be entered only from the front
panel. See “RS-232 Interface Configuration” in chapter 3 to configure for
GPIB or RS-232 interface before operating the power supply remotely.
For RS-232 operation, sending the <Ctrl-C> character will perform the
same operation as the IEEE-488 device clear message. The power supply's
DTR (data terminal ready) handshake line is set true following a device
clear message. See DTR/DSR Handshake Protocol, on page 56 for further
details
.