Instruction Manual MM850402 ed. 08b
29
7.1.2 Display
The
3000-4000 series
is designed with a large (40x56 mm) graphical display using an automatic back light system for
the best reading poorly lit locations conditions also. The instrument is able to visualize simultaneously on the display 3, 6
or 12 parameters.
Three different areas can be identified on the display: Menu and Measure area, Status bar and Function boxes.
O2 20.9%
Ta 28.1C
CO2 0.1%
∆
t Calc E
CO 38p
Los------
NO 0p
λ
------
Tg TC Err
Eff------
Eff-------
REF O
2
GRAPHIC
–
Function box
Status bar
Menu&Measure area
The Menu and Measure area displays the analysis data, the menu and all messages for the operator. The measured and
calculated parameters are displayed in different pages of 6 parameters each.
Using the [
S
] and [
T
] keys you can change pages, changing the displayed parameters.
Pressing the [
W
] and [
X
] keys it is possible to increase or decrease the number of the displayed parameters (ZOOM
function).
O2 20.9%
CO
2
0.1%
CO 37ppm
REF O2
GRAPHIC
–
O2 20.9 %
CO2 0.1 %
CO 37 ppm
NO 0 ppm
Tg Tc Error
EffN --------
REF O2
–
GRAPHIC
O2 20.9%
Ta 28.1C
CO2 0.1%
∆
t Calc E
CO 38p
Los------
NO 0p
λ
------
Tg TC Err
Eff------
Eff-------
REF O2
–
GRAPHIC
Two boxes are positioned on the bottom of the display. They contains the name of the function assigned to the [
F1
] and
[
F2
] function keys.
The status bar uses graphical symbols to describe the actual operation mode of the instrument.
–
/
≠
Battery status:
≠
=charged,
–
=discharged
Max/Min/
Med/Mem
The Max, Med, Min, Actual values are displayed in memory recalling mode.
O
2
The displayed measure are referred to oxygen
Line operations
7.1.3 Display
adjustment
In the autozero procedure, you can press the [
W
] and [
X
] keys to adjust the LCD contrast.
When the instrument is in the measuring mode you can press the [
HELP
] key and press the [
W
] and [
X
] keys to adjust
the LCD contrast.
7.1.4 Numerical
Input
If you have to set a numerical parameter (e.g. O
2
reference, etc.) use the following procedure:
Select the parameter to be changed (e.g. O
2
reference) with the [
S
] and [
T
] key from the configuring menu.
Press [
ENTER
] to enter in modify page as follows: