Thermal Conductivity Analyzer Part I: Control UnitPart I 4-3
Teledyne Analytical Instruments

Figure 4-1: Hierarchy of Functions and Subfunctions

System
AUTO-CAL Span/Zero
Timing
Span/Zero
Off/On
Span/Zero
Off/On
Change
Yes/No
Change
Password
Verify
Password
Select
Range Define
Appl/Range
Self-Test in
Progress
Select
Range Gas Use
Range Select
Verify/Setup
Verify
Points
Enter
Auto/Manual
Linearity Cal
Input/Output
Values
Select Linrty
Span Values
Enter
Enter
Auto
Ver
Set
Zero
Span
Alarms
Gas Use
Range % / ppm
Select
Select
Range Setpoints &
Attributes
Range
Auto/Manual
Range Adj
Gas
Application
Auto
Define
Range
Select
Range
Analyze
Analyze
Sample
Set LCD
Contrast
Show Model
and Version
ALGORITHM
SELF-TEST
MORE
LOGOUT
PASSWORD
CONTRAST
Secure Sys &
Analyze Only
APPLICATION
MODEL
Enter
Password
Slef-Test
Results
Yes
Man
Man
Span Value
Set Span in
Progress
Auto/Manual
Span Select
Auto/Manual
Zero Select Zero in
Progress
Contrast Function is
DISABLED

(Refer to Section 1.6)