HP 34970A User Manual page 124

Data acquisition / switch unit
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Chapter 4 Features and Functions
Alarm Limits
For details on configuring alarms on the multifunction module,
see "Using Alarms With the Multifunction Module" on page 130.
A Factory Reset (*RST command) clears all alarm limits and turns off
all alarms. An Instrument Preset (SYSTem:PRESet command) or
Card Reset (SYSTem:CPON command) does not clear the alarm limits
and does not turn off alarms.
Front-Panel Operation: To select the alarm for use on the active
channel, choose from the following items.
NO ALARM , USE ALARM 1 , ... USE ALARM 4
Then, choose from the following alarm conditions.
HI+LO ALARMS , HI ALARM ONLY , LO ALARM ONLY
Then, set the desired limit values and exit the menu. Note that the
instrument does not start evaluating the alarm conditions until you
exit the Alarm menu.
Remote Interface Operation: To assign the alarm number to report
any alarm conditions on the specified channels, use the following
command (if not assigned, all alarms on all channels are reported on
Alarm 1 by default).
OUTPUT:ALARM2:SOURCE (
To set the upper and lower alarm limits on the specified channels,
use the following commands.
CALC:LIMIT:UPPER 5.25,(
CALC:LIMIT:LOWER 0.025,(
To enable the upper and lower alarm limits on the specified channels,
use the following commands.
CALC:LIMIT:UPPER:STATE ON,(
CALC:LIMIT:LOWER:STATE ON,(
@
103,212)
@
103,212)
@103,212)
@
103,212)
@
103,212)
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