Calibration Count
You can query the instrument to determine how many calibrations have been performed. Because the value
increments each time you store the calibration constants, a complete calibration adds many counts. The calibration
count also increments whenever you save a calibration string, change the calibration password, or override the
calibration security.
Your instrument was calibrated at the factory. When you receive your instrument, be sure to read the count to
determine its initial value.
To read the calibration count, press [Utility] > Test/Admin > Calibrate on the front panel or send
CALibration:COUNt? from the remote interface. You can read the calibration count regardless of whether the
instrument is secured.
328 Agilent Truevolt Series DMM Operating and Service Guide