8. Display and Keypad
8. DISPLAY AND KEYPAD
8.1 Display and Menu Selection
The display (5) of the measuring instrument ALMEMO 2690-8 consists of a dot
matrix LCD display with 128x128 dots, or 16 lines with 8 dots. For the acquisiti-
on of measuring data with the required functions and for the programming of
the process control, the sensors and the device parameters, 3 categories of
menus are available: Measuring-Menus (s. 9), Programming-Menus (s. 10)
and Assistant-Menus, which can be called up over corresponding selecting
menus. Of the 9 measuring menus, there are 3 ´user´ menus U1, U2, U3,
which are freely definable by the user (s. 9.7).
If necessary, call up the menu selection using the key:
<ESC>
If necessary, select the desired menu selection with key:
<MENU1>
o.
<MENU2>
Switch on the
Display Lighting
in 3 levels (s. 10.5.5)
<
ON >
Switch off
the device with key:
<P-OFF>
Select the menus using the keys:
or
...
Call up the selected menu with key:
or
PROG
Back to the last meas. menu using the key once:
Back to the last programming menu using the key again:
Back to the menu selection with key:
<ESC>
The device designation in the header line can be as easily pro-
grammed(s. 10.5.1) as the menu titles of the user menus (s. 9.7).
18 ALMEMO 2690-8
* ALMEMO 2690-8 *
±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±
MEASURING-Menus:
Standard display ©
U1 Meas. value correction
U2 Averaging
U3 Volume flow
Data logger
Multi channel display
*List of measuring points
Bar charts
Line diagram
_____________________
Menu1 PROGRAMMING-Menus
Menu2 ASSISTANT-Menus
POFF *ON F MENU1 MENU2
* ALMEMO 2690-8 *
±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±
PROGRAMMING-Menus:
Times, cycles
Recording to memory ©
Output from memory
Sensor programming
...Special functions
Device configuration
Output modules
Power supply
_____________________
Menu1 ASSISTANT-Menus
Menu2 MEASURING-Menus
POFF *ON F MENU1 MENU2
* ALMEMO 2690-8 *
±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±
ASSISTANT-Menus:
Start-Stop
Averaging ©
Volume flow
Function channels
Scaling
Sensor adjustment
Limits, Alarm
Analog output
Thermal coefficient
Wet bulb globe temperature
±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±±
Menu1 MEASURING-Menus
Menu2 PROGRAMMIER-Menus
POFF *ON F MENU1 MENU2
