Ground Resistance Tester Models 3711 and 3731
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Function Controls
Model 3711 and 3731 share common functions (On/Off, A,
Ω
, Auto-off,
Buzzer disable, Hold). Even though the Model 3711 is shown in the
examples for these functions, the controls will respond identically for the
Model 3731.
On/Off
The ON/OFF push-button, when pushed actuates power on or power off
with an audible control tone. Upon initial power-up, the instrument will be
in the Ohms function (Ω) and will go to OL until clamped on. When the
ON push-button is pushed and held down, after three seconds the
instrument will beep and provide a self test featuring a full function
display (Fig. 4) followed by status indications for:
a. Status of remaining battery life
(battery symbol blinks, 0-100%) (Fig. 5)
b. Number of stored values in memory
(MEM blinks, 0-99) (Model 3731 only)
Release the ON/OFF push-button to initialize the instrument.
A
Ω
ON
OFF
A
Ω
ON
OFF
Figure 4 Figure 5
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