4
Remote Interface Reference
Using Device Clear
Device Clear is an IEEE-488 low-level bus message that you can use to return the
function generator to a responsive state. Different programming languages and
IEEE-488 interface cards provide access to this capability through their own
unique commands. 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 function generator's input and output buffers are cleared.
– The function generator is prepared to accept a new command string.
– An overlapped command, if any, will be terminated with no "Operation
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Complete" indication (applies to the *TRG command). Any sweep or burst in
progress will be aborted immediately.
Keysight 33210A User's Guide