KPN-35 PON Optical Power Meter User Manual
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External and key function description
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The meter will turn on after pressing the
" " key,press this key again for more than two
seconds to turn off the instrument.
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Long press OK to enter the
calibration page,after calibration,
press OK to save.
Calibration
Set threshold
View threshold range
Clear threshold
Long press the TH key to enter the
threshold page,threshold setting from
large value to small value.
Press the P/F key to enter the threshold
interface, if the value more than the value
set before,it will be showed in green,means
pass, if it is close to the value set,then showing
in yellow,means warning,if less than the set
value,it will be displayed in red,means failure.
In the shutdown state, first press the
TH button and then press the power button,
Clear the modified threshold and return to
the original factory setting valve.
TH
＋
ONT port
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OLT port
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Auto shutdown icon
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Wavelength
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Power supply battery
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P/F key to enter
threshold page
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Long press OK button to enter the
calibration page and confirm button
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REF/dB key
Shut down button
Numerical value
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TFT HD LCD display
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Data saving/ Right arrow key in
the state of adjusting the threshold
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Long press the TH key to enter
the threshold page
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TH
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