HP 3468A Operator's Manual page 72

So far we have seen how to program the 3468A for specific operations and how
to read back the data. But now it is time to move on and look at special HP-IL
commands and advanced programming topics.
3468A Response to Loop Messages
The following topics, arranged in alphabetical order, deal with BASIC language
controller HP-IL commands and the way the 3468A responds to them. Refer to
the I/O programming manual of your controller for specific information on syntax
and actions taken by the HP-IL interface when sending the message. The examples
given apply to the -hp- Model 85 controller.
CLEAR 9 (device clear)
CLEAR 901 (selected device clear)
Comments
Upon receiving the CLEAR message, the 3468A will be placed into its turn-on
state. Any partially completed I/O operation is aborted. The SRQ Mask is cleared
except for the power-on SRQ bit (bit 7) which is set by switch 3 on the rear
panel. The power-on state for the 3468A is: DC Volts function, Autorange, Inter-
nal Trigger, Autozero On, and 5 1/2 digit mode.
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