Galvanic Applied Sciences 943-TGX, Operation Manual

Page: 30 / 110

Revision 4 30 August 02, 2019
Section 4 System Control
4.1 The User Interaction Program - Overview
The system includes an onboard computer, display panel and a hand held keypad that is
local to the analyzer. As an alternative, a web based graphical user interface (GUI) can be
used to view and enter information on a remote basis.
4.2 Using the Onboard Display and Hand Held Keypad
4.2.1 The Onboard Display
The main screen of the onboard display is presented in Figure 4-1. There are six panels
which are accessed via pressing the Panel Prev or Panel Next buttons on the keypad (Figure
4-2). The various panels are described in Section 4.3-4.8. The main panel presents the
present air demand, historical air demand, the present level of various gases, status of the
relays and access to the Manual Zero and Back Purge function.
Figure 4-1: Main Screen of the Onboard Display (Analysis 1 Panel)