VTI Instruments VM3608A, Руководство пользователя

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30 VM3608A/3616A Programming
CALibration:SECure:STATe
The Calibration Secure State command enables or disables the calibration security. When security
state is on or active, the calibration constants may not be stored to the non-volatile memory. To
store the calibration constants to the non-volatile memory, security state must be off or disabled. In
order to disable security state, the code must be supplied and must be in four-part block format.
The four parts are:
1) #
2) A single digit that tells how many digits are in the length.
3) The length of the security code.
4) The actual data (in this case, the character of the password).
CALibration:SECure:STATe<mode>,<code> Where <mode> is 0 | 1 | OFF | ON. 0 or OFF means values
may be stored in the non-volatile memory. 1 or ON means
values may not be stored in the non-volatile memory.
Where <code> is the parameter that must be present to
disable the security which comprises of four parts as
described above.
EXAMPLES
CALibration:SECure:STATe OFF,#17VM3616A Sets the security state off so that the calibration constants can
be stored in the non-volatile memory. Note that the password
is case sensitive.
CALibration:SECure:STAT? 0 (Reports the state of the security, which is currently set as
OFF.)
CALibration:SECure:STATe ON Sets the security state ON so that calibration constants cannot
be stored in the non-volatile memory.
CALibration:SECure:STATe? 1 (Reports the state of the security, which is currently set as
ON.)