0 the user interface, 1 display conventions, To display letters with the 7 segment numeric d – COSA Xentaur Xentaur XPDM User Manual
Page 10: The instrument will indicate whether a particul, °c°f appear simultaneously, to indicate the sen, Values higher than ±1999 and lower than ±0.01 a, 0 the user interface 5.1 display conventions, Either a “10, Or “10
page 7
5.0 The User Interface
The user interface consists of a custom LCD display, an audio indicator, 5 push buttons
and a sensor actuator.
5.1 Display Conventions
1. To display letters with the 7 segment numeric display, the following pseudo-alpha-
numerics are used:
Numbers:
0
1
2
3
4
5
6
7
8
9
Letters:
A B C D E F G H I
J
L N O P Q R S T U X Y Z
Symbols:
?
-
.
!
"
#
2. The instrument will indicate whether a particular mode lets you change a parame-
ter by showing the word “SET” in the upper left corner of the display. Be careful
not to change any parameter inadvertently.
3. °C°F appear simultaneously, to indicate the sensors’ attenuation in decibels.
4. Values higher than ±1999 and lower than ±0.01 are displayed in powers of 10
±3
.
Either a “10
3
” or “10
-3
” will appear above and to the right of the displayed value, if
this is required, and the value will be rounded off to 3½ digits. Examples follow:
actual
value +20°C
+68°F
23612
1104.2
17.688
ppmV
lbs H
2
0/mmSCF
grams H
2
0/meters
3
actual
value -100°C
-148°F
0.013849
0.00092115
0.00001475
ppmV
lbs H
2
0/mmSCF
grams H
2
0/meters
3
˚C
DEWPOINT
˚F
DEWPOINT
x10
3
PPM
DEWPOINT
LBS
DEWPOINT
DEWPOINT G/M
3
˚C
DEWPOINT
˚F
DEWPOINT
x10
-3
PPM
DEWPOINT
x10
-3
LBS
DEWPOINT
x10
-3
DEWPOINT G/M
3