4 operation, 1 operating elements, Operation – Xylem VARIO WATERPROOF PH METER User Manual
Page 17: Operating elements, 4operation
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VARIO pH
Operation
17
ba75373e04
07/2006
4
Operation
4.1
Operating elements
The entire operation is carried out via the touch sensitive surface of the
display (touch screen). A slight pressure on the surface suffices to start a
function. Any pressure on the surface is confirmed by an acoustic signal.
Display elements
Touch screen
The touch screen contains 8 touch sensitive tactile areas that start different
functions when being pressed, depending on the operating situation.
The function of the keys is connected to the display in this area.
1
Upper display line - example: stored pH measured value
2
Lower display line - example: storing time
3
Function keys
4
Status display indicators on the current function of the meter:
Example:
r
= Read out memory
5
Additional information
Example:
h
= Unit of the display in the second line
6
Sensor symbol
C
LoBat Day.Month
CAL
MEM
min:s
Ident
Lap
mV
pH
8
RESET
LAP
5 5 8
7 9 4
CLR
ESC
d
1
h:min
3
1
2
6
4
5
CAL
MEM
MEM
C
2 46
7 94
ESC
d
7
d
MEM
MEM
9 4
2
7 9
C
4 6
9 4
2 4
ES
ESC
C
4 6
ESC
CAL
d
MEM
MEM
9 4
7 9
d
MEM
MEM
C
4 6
7 94
2 4
7
C
2 46
9 4
2
ESC
C
6