CALibration:SECurity:CODE
Syntax
CALibration:SECurity:CODE <new_code>
Description
This command allows you to enter a new security code to prevent accidental or unauthorized cal-
ibrations. The specified code is used to unsecure calibration memory. To change the security code, you
must first unsecure calibration memory using the old security code, and then enter a new code.
For a more detailed discussion of the calibration procedures, see the Keysight
53210A/53220A/53230A 350 MHz Counter Service Guide. Please refer to the Ser-
vice Guide before attempting to calibrate the instrument. Improper use of the
CALibration commands can adversely affect the accuracy and reliability of the instru-
ment.
Parameters
Name Type Range of Values Default Value
<new_code> Unquoted ASCII
String
A string of up to 12 characters. You do not have
to use all 12 characters but the first character
must always be a letter (A-Z). The remaining 11
characters can be letters, numbers (0-9), or the
underscore character ("_"). Blank spaces are not
allowed.
This is a required parameter
Remarks
l If you forget your security code, you can override the security feature. See the Keysight
53210A/53220A/53230A 350 MHz Counter Service Guide for more information.
l The security code is stored in non-volatile memory, and does not change when power has been off,
after a Factory Reset (*RST command), or after an Instrument Preset (SYSTem:PRESet command).
Examples
The following example sets a new calibration security code (calibration memory must be unsecured).
CAL:SEC:CODE TEST_DUT165
See Also
CALibration:SECurity:STATe
Keysight 53220A/53230A Programmer's Reference 105
CALibration:SECurity:CODE