1.3 Names and Functions of Parts
9
1
Explanations on names and parts of instrument.
1.3 Names and Functions of Parts
1.3.1 3174 (3174-01)
Front Panel
Display
(p. 12)
Operation Keys
(p. 10)
POWER Switch
Turns the instrument on and off.
: Power on
: Power off
(The diagram shows a 3174 AC Au-
tomatic Insulation/Withstanding
HiTester.)
Connection terminal for
remote control
Connect the remote con-
trol box (optional)
Please carry out the test regularly on the instrument
by following the test procedures in "2.6 Pre-test
Check" (p. 26).
See "6.1.3 Double Action" (p. 81)
START Key
Start a test.
(Functions only when the lamp is lit.)
STOP Key
Terminate a test.
HIGH Voltage output terminal
The HIGH terminal is a high-volt-
age terminal for voltage outputs.
LOW Voltage output terminal
The LOW terminal is a low-volt-
age terminal for voltage outputs.
It has the same electric potential
as the unit body.
DANGER lamp
Light blinks to warn of voltage supply.
To prevent electric shock, when the
DANGER lamp is lit, never touch
the voltage output terminals, test
lead, or the tested object.
To Next Page
Loading...
