
Display and keypad
9. DISPLAY AND KEYPAD
9.1 Display and menu selection
Measuring instrument ALMEMO
®
204 incorporates a display comprising a dot-
matrix LCD with 128x64 pixels or 8 rows each 8 pixels high
(4)
.
The
menu selection
screen offers the following
items (s. 10):
3 meas. menus for acquiring meas. values (s. 11),
Additional function menus (s. 14), also accessible
from any measuring menu by pressing key
<FCT>
,
Three programming menus (s. 15) for programming
the sensors, device parameters (s. 16), and output
modules (s. 17) ,
´Info´ menu (s. 10) for information regarding the de-
vice and the sensors
To call up
menu selection
(
depending on the menu
) press:
◄
...or
<MENU>
To switch
display illumination
ON / OFF (s. 16.4)
<
ON >
/
<
OFF >
To switch the
device OFF
press:
ON
and hold down
To select menus press:
or
...
To call up the selected menu press:
or
PROG
To view the most important device information:
< INFO>
9.2 Measured value display and status symbols
To access the sensor menu go to the sensor list
and press key
M
◄ ◄
The display then shows the
selected measuring point, the measured value,
and in some cases the functions of importance
for this measured value, plus further measuring
channels assigned to the connector in question.
For the
measured value
in question a row of
status symbols
is available:
Symbol:
No sensor, measuring point deactivated:
´
- - - - -
´
Relative measuring with respect to a reference value:
REL
Meas. value modified with sensor correction or scaling:
º
Averaging in progress:
»
Output function
D
iff,
H
i,
L
o,
M
(t),
A
larm (s. 15.12.5):
D
,
H
,
L
,
M
,
A
C
Compensation:
T
Temperature,
P
Atm. pressure
CT. P.
(
.
flashes)
Limit value infringement:
s
or
t
flashes
Measuring range overshot
O
flashes
Measuring range undershot
U
flashes
ALMEMO
®
204
21
Summary of Contents for ALMEMO 204
Page 72: ...20 Annex 72 ALMEMO 204...