ATI
Q45S/87 Portable Wet H
2
S Monitoring System
Part 5
– Operation
20
O&M Manual
– Rev-C
ICON B
The left screen area contains one “B” icon that indicates that
the battery voltage is at a low level.
5.8
Software
The software of the Q45H is organized in an easy to follow menu-based system.
All user settings are organized under five menu sections: Measure, Calibration
[
CAL
], Configuration [
CONFIG
], Control
[CONTROL]
and Diagnostics [
DIAG
].
Note: The default Measure Menu is display-only and has no menu icon.
5.9
Software Navigation
Within the CAL, CONFIG, CONTROL, and DIAG menu sections is a list of
selectable items. Once a menu section (such as CONFIG) has been selected
with the MENU key, the user can access the item list in this section by pressing
either the ENTER key or the UP arrow key. The list items can then be scrolled
through using the UP arrow key. Once the last item is reached, the list wraps
around and the first list item is shown again. The items in the menu sections are
organized such that more frequently used functions are first, while more
permanent function settings are later in the list. See Figure 8 - Software Map
for a visual description of the software.
Each list item allows a change to a stored system variable. List items are
designed in one of two forms: simple single variable, or multiple variable
sequences. In the single variable format, the user can quickly modify one
parameter - for example, changing the display range from 2.000 to 20.00. In the
multiple variable sequence, variables are changed as the result of some process.
For example, the calibration of hydrogen sulfide generally requires more than
one piece of information to be entered. The majority of the menu items in the
software consist of the single variable format type.