Button Area; Terminal Area - Chroma 19071 User Manual

HIPOT Tester 19071/19072/19073 User's Manual

ERR : When the text is highlighted, it means the system transmission is error.
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Test State Indicator: The DANGER indicator, when it lights up it indicates the instrument
is under test condition and there is high voltage or mass current output on the test
terminal. Do not touch the test terminal at this time.
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Pass Indicator: When it lights up it indicates the DUT passes the test. This indicator
remains lit up until [STOP] is pressed.
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Fail Indicator: When it lights up it indicates the DUT fails the test. This indicator remains
lit up until [STOP] is pressed.

2.1.2 Button Area

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Power Switch: The switch to supply the AC power source for this instrument.
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Stop Button [STOP]: Press this button the instrument will return to the ready state for
testing and cut out output as well as clear all judgments.
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Start Button [START]: Press this button the instrument will be in test state, which means
there are outputs at the test terminal and all judgment functions are activated.
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Calibration Switch: It is used by Chroma for calibration before shipping the product.
Nonprofessional is prohibited to use this function to avoid causing any damage.
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Function Keys: There are different functions in different display menus. The mapping
function description text is at right of the menu. The function key is invalid if the
description text is blank.

2.1.3 Terminal Area

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High Voltage Output Terminal: The terminal of high voltage with high potential is located
at high potential terminal for high voltage output. This test terminal is very dangerous
especially when the DANGER indicator is lit up. Do not touch it when there is high
voltage output.
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Common Test Terminal (RET/LOW): It is the reference terminal at high voltage test, i.e.
the low potential terminal almost equals to the chassis grounding.
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