Command Summary
48 Keysight 3458A Quick Reference Guide
48 Keysight 3458A Quick Reference Guide
Default name = 0.
SCAL
This is a calibration command. Refer to the 
Keysight 3458A Calibration Manual for details.
SCRATCH
Clears all subprograms and stored states from 
memory.
SECURE old_code, new_code[,acal_secure]
Security Code. Allows the person responsible for 
calibration to enter a security code to prevent 
accidental or unauthorized calibration or 
autocalibration (autocal).
old_code: This is the multimeter's previous 
security code. The multimeter is shipped from the 
factory with its security code set to 3458.
new_code: This is the new security code. The 
code is an integer from -2.1E-9 to 2.1E9. If the 
number specified is not an integer, the 
multimeter rounds it to an integer value.
acal_secure = OFF (0), ON (1)
Power-on acal_secure = Previously specified 
value (OFF is the factory setting).
Default acal_secure = OFF.
SETACV [type]
Set ACV. Selects the RMS conversion technique 
to be used for AC or AC+DC voltage 
measurements.