TOS8030 Part Name’s and Functions 27
[4] Indicators
Indicators indicate the selected test type and tester status. For more information,
see “5.2 Tester States and Indications” (page 31).
[5] CUTOFF CURRENT (mA)
Used to set the reference value of leakage current detection.
Select the range (x0.1 or x1) and set the reference value in the range of 0.1 mA to
11 mA.
For more information, see the "Current Detection Reference Value" item on page
34.
[6] DANGER lamp
Lights up when high voltages are being output.
This lamp remains lit not just during actual testing, but for the period after inter-
ruption or completion of testing during which the output terminals retain a high
voltage.
• To prevent electric shock, always avoid contact with the DUT, test lead,
test probe, and high-voltage-charged sections such as the periphery of the
output terminals when the DANGER lamp is lit.
[7] LOW terminal
A low voltage terminal for outputting test voltages. Since it is connected directly
to the chassis, grounding the protective conductor terminal of the power cord also
grounds this terminal.
For more information, see “2.5 Grounding” (page 18).
[8] HIGH VOLTAGE terminal
A high voltage terminal for outputting test voltages
[9] Voltmeter
This voltmeter displays the output voltage, indicating the voltage at the HIGH
VOLTAGE terminal.
If the tester enters the PROTECTION state, the voltmeter displays the reason for
protective function activation by a code ranging from P01 to P12 (7 events).
TEST Lights up when testing is in progress.
PASS
Lights up for approx. 200 ms if the test result is determined to be
PASS.
FAIL Lights up when the test result is determined to be FAIL.
PROTECTION Lights up when the protective function is activated.
WARNING
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