K0430 Issue No. 2 54Ambient Temperature ChannelUse the following procedure for calibrating the ambient temperature measurementchannel.(1) Switch the instrument on, enter the CALIBRATION mode and selectTEMPERATURE:(2) Allow the instrument’s temperature to stabilize in the calibration environment forat least one hour.(3) Read the environmental temperature on a calibrated digital thermometer andenter the recorded value as shown below. Example shown for a measuredambient temperature of 21.5° Celsius.Note: Only one temperature point is required.(4) Press the ENTER key to accept the calibration. Press the EXIT key once to returnto the calibration menu or four times to quit the CALIBRATION and SETUP modes.Calibration