Calibrating An SP68.. SP98 Series Instrument

1. Make sure white calibration standard and black trap are clean.

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2. Press "menu" (key #1) twice to enter "MENU PAGE 2". (see note) NOTE: If "read" is displayed above key #1 then"double click" the key
   as you would a mouse button to enter "MENU PAGE 2"

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3. Press "cal" (key #2) to enter calibration function.The software datecode and copyright are momentarily displayed then
   ''READ WHITE CALIBRATION PLAQUE'' is displayed.

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4. Position the instrument on the white standard and take measurement.The following sequence is displayed:

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5. Place the instrument over the black trap.

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6. Lower the instrument to the target window to take measurement. The following sequence is displayed:
   Calibration is complete.

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1. Make sure white calibration standard and black trap are clean.

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2. From the menu click "Instrument" then click "Calibrate".-The calibration dialog will be displayed.

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3. Click the "Calibrate" button in the Calibration dialog.

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4. Position the instrument on the white standard and take measurement.The following sequence is displayed:

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5. Place the instrument over the black trap.

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6. Lower the instrument to the target window to take measurement. The following sequence is displayed:
   Calibration is complete.

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