17
Zero indicator function
Before each measurement, this monitor indicates that "zero calibration"
was successful.
Ŷ When the power is turned on
The entire indicator blinks and then "zero calibration" starts. When
completed,
appears.
Ŷ When the power is already on
When measurement is started, "zero calibration" takes place from the
ready screen (which shows "0"). When completed,
appears.