Jenway 6850 - Manual (Page 21)

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6.4 SAMPLE MEASUREMENTS
Insert a cuvette containing the blank solution into
the reference position in the sample chamber
and insert the cuvette containing the sample
solution into the sample position. Close the
instrument lid and select the Start a
measurement icon on the toolbar. Once the
measurement is complete the measured
spectrum scan will be displayed on the screen.
The scan can be cancelled by selecting the Stop
a measurement icon .
6.5 POST MEASUREMENT TOOLS
6.5.1 Adjusting the Displayed Scan Range
Select the Setup display spectrum icon from
the toolbar. Enter the required display settings
and select OK to confirm.
6.5.2 Spectrum Peaks and Valleys
Select the Peak/Valley Threshold icon from
the toolbar. Enter the required absorbance (peak
height) threshold and select OK to confirm.
Select the identify spectrum peaks icon from
the toolbar to list the peaks information and select
the identify spectrum valleys icon to list the
valley information.