. . © 2012 Proceq SA8 Operation of the devices
6. Device operation
6.1 Electronic display device
The display device is a user-friendly µP-controlled data
acquisition system with the following main advantages:
• Digital display and graphic recording of the measured
L-values
• Calculation of the mean value, standard deviation and
range
• Viewing all measured values in the entire memory
• Conversion to the R-value of the Schmidt - Hammer type
L / LR )
• Data memory with output option via RS232 (PC and
printer)
• Data input with barcode reader via RS232
• Multi-language capability
• Mains independent
Operating keys field and display field
Fig. 6 Fig. 7
Device on/off Cursor upwards Opens the menu
to menu level item on the menu level
Cursor to left Selection in menu level Cursor to right
right
Deletes last Cursor down Finishes menu input
measurement to menu level or concludes measure-
ment series
6.2 Connections
. Fig. 8
I I I I
1 2 3 4
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