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Jenway 73 Series PC software User Manual

Page 15

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15

3.1.4

Auto Logging

Auto

logging

allows

repeat

measurements of the same sample

to be performed with a set time

interval between each measurement.

Use the arrow icons to increase or

decrease the time interval between

sample measurements and use the

arrow icons to select the number of

readings required. If auto logging is

not required the values do not need

to be adjusted in this screen.

3.2

CALIBRATION

Once the settings have been entered the zero calibration should be performed.

Insert the cuvette containing the blank sample into the sample chamber and close the instrument lid.

Click on the Zero button; this sets the instrument to zero absorbance and 100% transmittance.

Once a calibration is complete the

Read and Auto Log buttons are

activated.

If the settings menu is re-entered following the zero calibration it is possible to change the

wavelength. However a warning will be displayed to warn that critical settings are being changed after

the zero calibration has been performed.