Maintenance
CALIBRATION
Table
6-15.
Error
Numbers
Which
Are Displayed
When
Commands Are Not Valid
COMMAND NORMAL
MODE
SELF
TEST
I
CALIBRATION MODE
AID CAL OFFSET
&
GAIN CAL
HF AC
CAL
Although not usually necessary, these methods
can
be used
for other commands
as
well.
6-25.
REMOTE
ERASURE
The C3 command allows you to erase the entire calibration
memory. The erasure is executed by sending the string
"C3 CO" (equivalent to pressing ERASE and then
STORE).
Any
command other than
CO
after C3 will abort
the erasure. To facilitate remote calibration, the
CO
com-
VERIFICATION
=I
mand does not timeout
as
does the front panel
ERASE
button. The selective erasure that is possible from the front
panel is intended
as
a troubleshooting aid, and is not
available over the IEEE-488 Interface.
Note that the erase command can take up to 3 seconds to
execute. To prevent timeout problems with the controller,
you must determine when the command is completed
before continuing. Several methods are presented in Tirn-
ing Considerations, above.
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