Dynamic Calibration - AD Instruments AD8108 Manual De Usuario

AD Instruments
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• Dynamic calibration (CALIBRATION) function:
(Another way to quickly enter into dynamic calibration: hold PAIR&L key while
start the tester)
For an accurate measurement of cable length, the calibration operation should
be done as follows.
After entering into dynamic calibration function, the tester shall display as
follows:
Push key (No) to exit calibration function.
Insert same type cable of given length into "M" port, do not need insert far-end
recognizer, push =A key (Yes) to undertake measurement and display the
measured length (as shown below):
At the moment, hold and A key (-/+) to display the length to be adjusted
to actual given length and then push PAIR&L key to reserve calibration factor
and exit calibration function.
It will display as follows if the cable length being measured is too short
(< 5M) to remind the user to change a longer cable for calibration:
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Manual de usuario AD8108