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SMOOTH
Indicates SMOOTHing of the displayed measurement results.
Indicates that a clamp is (steady) or should be (flashing) connected to ES.
Measured value (R, U, I).
Indicates that the measurement is running.
Indicates the alarm is activated. An audible alarm will sound if the value
ALARM
measured is above the limit defined in the SET-UP mode.
Distances to be entered between earth electrode and supplementary
electrodes or between earth electrodes.
Clamp should be connected to H.
If this clamp symbol blinks, the instrument is refusing measurement
because the clamp is not connected correctly.
Symbolizes the soil resistivity value (Rho): W or S indicates that Wenner
or Schlumberger method is used for the measurement (changed by the
Hz/OPTIONS button).
2.5 Button Functions
Starts a measurement and compensates for lead resistance (§ 5.2.1).
START/STOP
Measurement stops automatically (AUTO) or is stopped by pressing this
button again (MANUAL).
Selects the second function highlighted in yellow under the buttons.
Increases or decreases the value of the flashing parameter displayed or
selects the next parameter. Press the button for a longer time to increase
the change of value speed at a faster rate.
Selects the parameter to be modified or moves the cursor to the right.
MEM: Stores measurements to memory.
MEM/MR
MR: Retrieves measurements from memory.
DISPLAY: Displays all parameters of a measurement.
DISPLAY/
SMOOTH: Smooths the display of measurement providing a more
SMOOTH
stable result.
Hz/OPTIONS: Enables configuration of measurement functions.
H
z/OPTIONS/
DISTANCE: Available for soil resistivity and V potential measurements. It
DISTANCE
allows the setting of values of distances used for Rho (ρ) calculation.
14
Ground Resistance Tester Model 6472
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