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The Offset value can be measured automatically or entered manually. To perform an
auto offset short the Cont. Check and the Return test leads and press the TEST
button on the front panel. The instrument will display Reading on the screen when the
performing the auto offset. Once the instrument is finished performing the auto offset
the numeric value is displayed on the screen and will be automatically saved to be
used when the actual test is performed. Use the Next arrow to move to the next test
parameter.
To manually enter an offset value use the numeric keypad and enter a value within the
specified range shown on the screen and use the enter key (
↵
)
to save the value and
move on to the next test parameter, Int Scanner:
The Internal Scanner option is available on the HypotULTRA. See the Options section
for more information.
To set the scanner channels use the back (<) and forward (>) arrows to select
scanner channels and set the channels to either High (H), Low (L) or Open (O). Use
the enter key (
↵
)
to save the values and move on to the next test parameter, Prompt:
Содержание HypotULTRA 7800
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Страница 196: ...191 Calibration of 9 99mA DC Current Range The 10mA DC current range calibration is a one step process ...
Страница 202: ...197 Calibration of GFI 5 0mA The calibration of GFI 5 0mA is a two step process ...