User Manual

4.1 Zero Calibration
Tips: For P3 or P4, press and hold “DOW N Key” to start zero calibration, and press again to exit
a. Press and hold “ZERO Key” until hearing “beep...beep beep...”. The LCD will flash “ZERO” symbol.
b. Place the probe on uncoated sample and raise it after one beep.
c. Repeat step b and c several times to obtain mean value.
d. Finished. Press “ZERO Key” to exit calibration mode.
4 . 2 Multi-point Calibration
Tips: For P3 or P4, user needs to access the
menu to enable or disable multi-point cal:
Press Left key->Select “Calibration”->Select
“Point Cal”->Select “Enable” or “Disable”
a. In measure mode, press “CAL key” once to enter into calibration mode.
b. Zero calibration according to chapter 4.1 and then lay the calibration foil on an uncoated sample.
c. Apply the probe and raise it after one beep. a readings will be shown.Press “Up Key” or “Down Key” to
increase or decrease the readings or hold the key for changing continuously until the required foil thickness
value shown.The LCD will show current calibration point “Ptn X ”. The “X” will be flashing.
d. Apply the probe to the test sample several times, and every time raise the probe, if press “CAL Key”, after
“beep...beep beep...”, it will establish a mean value for current calibration point.
e. Press “Left Key” to confirm and end current calibration point, and the “X” will be steady. Or press “Right
Key” to cancel and end current calibration point.
f. For more calibration points, use another calibration foil and repeat the step c, d and e.
g. Finished. Press “CAL Key” to exit calibration mode.
Note:
a. Each group has individual zero calibration and multi-point calibration .
b. When calibration up to 4 points, user must clear the finished points firstly to restart.
c. Readings measured before will not be affected by new calibration.
d. In calibration mode, measuring will not be affected.
e. Recommended to work in single measure mode when calibrating.
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