Microtest HT-7630, Руководство пользователя

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3.5 Specification setup 1 (SETUP)
(1) STEP: Step ID. Each file can have up to 16 steps. Press the software key COPY to
add the next step; press the software key DEL to delete the step where the cursor
is positioned. Each file must have at least one step.
(2) MODE: There are three test mode options: ACW, DCW, IR which you can select
with a software key.
(3)
VOLT:
Set up the test voltage by typing its value with a numeric key. The
maximum voltage varies with the test mode for ACW: 5.0kV, DCW: 6kV, IR: 1kV.
Their minimum values are all 0.1kV.
(4) FREQ: You may opt for a test frequency of 50Hz or 60Hz.
(5) HI.: This is the upper limit of measurement. In case test readings exceed this limit
the test has failed and is ended immediately. This value varies with the test mode
for ACW: 26mA, DCW: 11mA, IR: 1200MΩ. For IR tests with settings at 1200M, no
upper limit will be judged.
(6) LO.: This is the lower limit of measurement. In case test readings exceed this limit,
the test has failed and is ended immediately. For settings at a value 0, no lower
limit will be judged.
(7) Ramp: This is the time span for the voltage to rise from 0 to the target value
ranging from 10S to 0.1S.
(8) DWEL: This is the time span for sustaining the test after the voltage reaches the
given settings. For a setting of value 0, the test continues until the stop key is
pressed or the test fails.
(9) ARC: This item sets up arc sensitivity. The greater the value is, the less sensitive
the arc detection is. Setting it to 0 will disable your machine from making any