Teledyne 3000TA - General purpose trace oxygen analyzer - Manual (Page 9)

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Trace Oxygen Analyzer Introduction 1
Teledyne Analytical Instruments
1.5 Front Panel (Operator Interface)
The standard 3000TA 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 alphanu-
meric display, and a window for viewing the sample flowmeter.
Function Keys: Six touch-sensitive membrane switches are used to
change the specific function performed by the analyzer:
Figure 1-1: Model 3000TA Front Panel
• 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.