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121
Expanded programs
4.
Press
Zero
.
30 zero measurements are performed and averaged.
5.
Insert the analysis cell into the cell compartment.
6.
Press
Start
.
100 measurements are performed, from which the mean
value and the standard deviation for the noise, the sample
and the reference are calculated.
Note: The user determines the test criteria for the passing or failing
of the noise check.
7.
Press the PC & Printer icon to send data to the Printer.
8.
Press
Cancel
to return to Optical Checks.
6.7.3.6
Drift Check
With the drift check the stability of the device is checked.
Note: The drift check lasts one hour.
1.
Press
Drift Check
in the "Optical Checks" menu.
2.
Press
to select the wavelength.
3.
Enter the wavelength and press
OK
to confirm your
selection.
4.
Press
Start
.
The drift check lasts one hour.
This test takes a reading every minute for one hour. Every
fifteen minutes, linear regression is used to calculate the
slope (rate of change) for the previous fifteen minute interval.
The last reading and slope for each 15 minute interval are
displayed. At the end of the hour, the overall values are
calculated and displayed. The test proceeds to completion.
5.
Press
Cancel
to return to Optical Checks.
Содержание DR 6000
Страница 2: ......
Страница 16: ...16 General information ...
Страница 132: ...132 Expanded programs ...
Страница 138: ...138 Maintenance 7 4 Replace fuses 1 Remove the cover below the power switch containing the fuses ...
Страница 142: ...142 Troubleshooting ...
Страница 145: ...145 Section 10 Contact ...
Страница 146: ...146 Contact ...
Страница 152: ...152 Help Guide ...
Страница 156: ...156 Index ...