Chapter 6 Command Reference 233
SETACV
the factory with its security code set to 3458.
new_code
This is the new security code. The code is an integer from -2.1E9 to 2.1E9. If the
number specified is not an integer, the multimeter rounds it to an integer value.
acal_secure
Allows you to secure autocalibration. The choices are:
Power-on acal_secure = Previously specified value (ON is the factory setting).
Default acal_secure = OFF.
Remarks • Specifying 0 for the new_code disables the security feature making it no longer
necessary to enter the security code to perform a calibration or autocal.
• The front panel's Last Entry key will not display the codes used in a previously
executed SECURE command.
• Related Commands: ACAL, CAL, CALNUM?, CALSTR, SCAL
Examples Changing the Code
OUTPUT 722;"SECURE 3458,4448,0N" !CHANGE FACTORY SECURITY CODE TO 4448,
!ENABLE AUTOCAL SECURITY
Disabling Security
OUTPUT 722;"SECURE 3458,0" !DISABLES SECURITY FOR CALIBRATION AND
AUTOCAL
SETACV
Set ACV. Selects the RMS conversion technique to be used for AC or AC+DC
voltage measurements.
Syntax SETACV [type]
type
The type parameter is used to select the measurement method: analog, random
acal_secure
Parameter
Numeric
Query
Equiv. Description
OFF 0 Disables autocal security; no code required for
autocal
ON 1 Enables autocal security; the security code is
required to perform autocal (see ACAL for
example).
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