Clamp-on Ground Resistance Tester Model 6417
33
6.2 Rotary Position (A)
In the
A
position, the clamp measures the electrical current, independently of any
ground/earth measurement.
If desired, configure the current alarm threshold as desired (see
§
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 flowing in the conductor.
NOTE:
If the preset alarm threshold is
exceeded, the threshold set value and the
value of the current measured blink.
Figure 6-10
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).
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