Galvanic Applied Sciences 943-TGS, Operation Manual

Page: 34 / 112

Revision 1 34 6/27/2017
The green dot in the upper right corner indicates that the system is monitoring a sample. If
the
Back Purge
function is selected (see Section 4.3.5), the system is performing a Manual
Zero operation (Section 4.3.4) or if the system is offline, the dot will be red. This dot is
common to all panels.
4.2.2 The Hand Held Keypad
The hand held keypad (Figure 4-2) is used to navigate between the various panels and enter
information. This keypad is used on the North American version of the analyzer
Figure 4-2: Hand Held Keypad (North American Version)
The buttons on the keypad provide the following:
• Panel Prev - Changes the active panel to the previous panel.
• Panel Next - Changes the active panel to the next panel.
• Field Prev
- Moves the cursor to the previous entry on the active panel for editing.
• Field Next
- Moves the cursor to the next entry on the active panel for editing.
• Home - Returns to the Analysis 1 panel.
• Purge - Toggles from Back Purge to Sample.
• Del -
Deletes the last numerical value.
• Exit
- Erases the current input
• Enter - Used to enter numerical information on various tabs.
The ATEX / IECEx version of the analyzer uses the keypad shown in Figure 4-3.