User Guide

Clamp-on Ground Resistance Tester Model 6416 31
6.2 Rotary Position (A)
In the A position, the clamp measures the electrical current, independently of any
ground/earth measurement.
If desired, con gure the current alarm threshold as desired (see §4.4, menu #6).
6.2.1 Making a Measurement
■ Turn the rotary switch to the A position, and wait several seconds while
the instrument performs internal calibration.
■ Clamp around the conductor to be measured. If the clamp is incorrectly
closed, the icon is displayed.
■ If necessary, use the HOLD button to freeze the measurement.
■ If necessary, use the MEM button to store the measurement.
Once the measurement has stabilized, the display will indicate the value of the
current  owing in the conductor.
NOTE: If the preset alarm threshold is
exceeded, the threshold set value and the
value of the current measured blink.
 
6.3 Rotary Position - (MR)
The MR position (Memory Recall) is used to display measurements previously
stored when the MEM button was pressed.
6.3.1 Displaying Stored Measurements
■ Set the function switch to the MR position.
■ The type of data that is displayed is dependent on whether Standard or
Advanced mode was selected during SET-UP (see § 4.4, menu #9).