Jenway 7305 - Manual (Page 10)

Fig 2.2.2 – All Power On Tests Complete
1. Instrument check – ensures the validity of the saved parameters
2. Dark test
3. Checks for the accessory fitted. If an active accessory is found the instrument verifies communication
and response
4. Self calibration of wavelengths
2.3 DiSPLAY
These spectrophotometers have a dot matrix display which enables icons and graphs to be displayed
clearly. Following successful completion of the power on tests the main menu screen will be displayed:
Fig. 2.3.1 – Display
1. Photometrics measurement mode
2. Back key
3. Time and date menu
4. Instrument settings menu
5. Concentration measurement mode
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