User`s guide

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Chapter 5 Error Messages
Instrument Errors
4
5
203 Memory lost: stored readings
This error is reported at power-on to indicate that readings stored in
memory from a previous scan have been lost. This error is most likely
caused by a dead battery (memory is battery-backed). Refer to the
34970A/34972A Service Guide to replace the internal battery.
204 Memory lost: time and date
This error is reported at power-on to indicate that the time and date
settings have been lost (they are reset to JAN 1, 1996 00:00:00). This
error is most likely caused by a dead battery (memory is battery-backed).
Refer to the 34970A/34972A Service Guide to replace the internal battery.
221 Settings conflict: calculate limit state forced off
If you plan to use scaling on a channel which will also use alarms, be sure
to configure the scaling values first. This error is generated if you
attempt to assign the alarm limits first and the instrument will turn off
alarms and clear the limit values.
222 Settings conflict: module type does not match stored state
Before recalling a stored state, the instrument verifies that the same
module types are installed in each slot. The instrument has detected a
different module type in one or more slots.
223 Settings conflict: trig source changed to IMM
This error is generated if you attempt to set the channel advance source
(ROUTe:CHAN:ADVance:SOURce command) to the same source used for
the scan trigger (TRIGger:SOURce command). The command has been
accepted and executed but the scan trigger source is reset to
“IMMediate”.
224 Settings conflict: chan adv source changed to IMM
This error is generated if you attempt to set the scan trigger source
(TRIGger:SOURce command) to the same source used for the channel
advance source (ROUTe:CHAN:ADVance:SOURce command). The
command has been accepted and executed but the channel advance
source is reset to “IMMediate”.
34970A Refresh UG.book Page 225 Wednesday, February 17, 2010 12:34 PM