YSI P 700 IQ Analyzer - Manual (Page 57)

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P 700 IQ
Fig. 4-5: Calibration and service menu
5 Carry out the Stop function to stop the running operation.
6 Option:
Carry out the Purge manually function to rinse the measuring
cycle with cleaning solution.
Carrying out calibration 7 If necessary, connect the calibration standard with which to carry
out the manual calibration procedure.
8 Carry out the Calibrate manually / 1-point-cal. function.
After the calibration standard was measured, the calibration result is
displayed (absorbance of the standard and t (offset)).
9 If necessary, reconnect the calibration standard for automatic
calibration.
Restarting the
measuring operation
10 Carry out the Start measuring function. Measurement is started
and the measured value is displayed in the measured value dis-
play after approx. 5…7 minutes.
11 Carry out the Exit SERVICE function.
or
Exit the calibration and service menu with <ESC>.
You have the following possibilities if the calibration failed:
• Repeat the calibration procedure
(make sure that the correct calibration standard is con-
nected and selected for calibration).
• Use the last valid calibration
(see section 4.2.5 Reactivating the last valid calibration,

62 )
• Use the factory calibration
(see section 4.2.5 Reactivating the last valid calibration,

62)