QuadTech Guardian 5000 Instruction Manual page 12

Fig 1-2
Ref. # Item
11 Limit/Measure Indicates the units for the entered limits or the measured display
Display Units (mA for hipot, MΩ for IR or mΩ for GC)
12 Timer
Indicator
13 CAL
ENABLE
14 Timer
Display
15 TEST ON
Indicator
16 HIGH
VOLTAGE
17 LOW SENSE Low potential terminal (SENSE) for Ground Continuity test.
18 LOW
DRIVER
19 HIGH SENSE High potential terminal (SENSE) for Ground Continuity test.
20 HIGH
DRIVER
21 BUZZER
Introduction 1-4
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Table 1-1
Front Panel Controls and Indicators (continued)
Function
Indicates when test time shown is RAMP time
For use by qualified service personnel during instrument
calibration.
Display shows set time or time countdown when test is in
process. A test time of 0 (zero) places the instrument in a
continuous measure mode.
When indicator light is blinking high voltage is present on the
output terminals.
High voltage output terminal (Hipot or Insulation Resistance
tests)
Ground reference terminal for all tests
High current terminals (DRIVER) for Ground Continuity test.
Audible output for pass/fail results.