Fluke PM6690, Service Manual, Page: 113 / 200

Voltage Reference 7-9
:CALibration :ROSCillator :STARt
Start Calibration
Starts the calibration process after an external reference source has been connected to Input A.
:CALibration :ROSCillator :STORe
8
<YYYYMMDD>
Store User Calibration
Ends the calibration process and stores the calibration factors using the date code YYYYMMDD, that is year
(4 digits), month (2 digits), and day (2 digits).
Example:
SEND
®
:CAL:ROSC:STOR 20040731
:CALibration :VOLTage :INITialize
Calibration of Reference Voltage
Initializes the voltage calibration process.
:CALibration :VOLTage :INPut«[1]|2» :VAL
8
<Numeric Value>
DC Voltage Calibration
Calibrates a DC voltage within the range -50 V - +50 V if the corresponding voltage from a voltage reference
source is applied to the input that is addressed in the command.
Example for Input A (1):
SEND
®
:CAL:VOLT:INP:VAL 5
+5 V is applied to input A before sending the command.
Example for Input B (2):
SEND
®
CAL:VOLT:INP2:VAL -20
-20 V is applied to input B before sending the command.
Note: The DC voltages must be sent in a prescribed order. See page 7-5.