Parameter Typical Return
<"date"> String program data. <last cal date>
Enters the calibration date: CAL:DATE "12/12/12"
CALibrate:LEVel P1|P2|P3
CALibrate:LEVel?
Advances to the next level in the calibration. P1 is the first level; P2 is the second; P3 is the third.
Parameter Typical Return
P1|P2|P3 (none)
Selects the first calibration point: CAL:LEV P1
l Some calibration sequences may require some settling time after sending CAL:LEV but before
reading the data from the DVM and sending CAL:DATA.
CALibrate:PASSword <password>
Sets a numeric password to prevent unauthorized calibration. This is the same as the Admin
password.
Parameter Typical Return
<password>
A numeric value of up to 15 digits
(none)
Set a new password to a value of 1234: CAL:PASS 1234
l If the password is set to 0, password protection is removed and the ability to enter calibration
mode is unrestricted. The as-shipped setting is 0 (zero).
l To change the password: unsecure calibration memory with old code, then set the new code.
l If you forget your password, refer to Calibration Switches.
l This setting is non-volatile; it will not be changed by power cycling or *RST.
CALibrate:RESistance:BOUT
Calibrates the bottom out resistance.
Parameter Typical Return
(none) (none)
Calibrates the bottom out resistance: CAL:RES:BOUT
Keysight N6900/N7900 Series Operating and Service Guide 216
6 SCPI Programming Reference