Teledyne 3000TA-XLEU - Trace oxygen analyzer - Manual (Page 19)

Trace Oxygen Analyzer Introduction
Teledyne Analytical Instruments 3
1.5 Front Panel (Operator Interface)
The standard 3000TA-XL-EU is housed in a rugged metal case
with all controls and displays accessible from the front panel. See Figure
1-1. The front panel has thirteen buttons for operating the analyzer, a
digital meter, an alphanumeric display, and a window for viewing the
sample flowmeter.
Figure 1-1: Model 3000TA-XL-EU Front Panel
Function Keys: Six touch-sensitive membrane switches are used to
change the specific function performed by the analyzer:
 Analyze Perform analysis for oxygen content of a sample
gas.
 System
Perform system-related tasks (described in detail
in Chapter 4, Operation.).
 Span
Span calibrate the analyzer.
 Zero
Zero calibrate the analyzer.
 Alarms
Set the alarm setpoints and attributes.
 Range
Set up the 3 user definable ranges for the
instrument.