Table of Contents
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1 Introduction
1.5.1 UP/DOWN Switch
Functions: The UP/DOWN switch is used to select the function to be
performed. Choose UP or DOWN to scroll through the following list of
eleven functions:
•
Auto-Cal Set up an automatic calibration sequence.
•
PWD
•
Logout
•
Version
•
Self-Test Runs internal diagnostic program, displays results.
•
Span
•
Zero
•
Alarms
•
Range
•
Contrast Allows adjustment of LCD contrast.
•
Standby Leaves analyzer powered, but no outputs or displays.
WARNING: THE POWER CABLE MUST BE DISCONNECTED TO
FULLY REMOVE POWER FROM THE INSTRUMENT.
Subfunctions: Once a Function is entered, the UP/DOWN switch is
used to select between any subfunctions displayed on the VFD screen.
Parameter values: When modifiable values are displayed on the
VFD, the UP/DOWN switch can be used to increment or decrement the
values.
1.5.2 ESCAPE/ENTER Switch
Data Entry: The ESCAPE/ENTER switch is used to input data, from
the alphanumeric VFD screen into the instrument:
•
Escape Moves VFD display back to the previous screen in a
•
Enter
(See Chapter 4 for details.)
1-4
Install a password to protect your analyzer setup.
Locks Setup Mode.
Displays model and version of analyzer.
Span calibrate the analyzer.
Zero calibrate the analyzer.
Set the alarm setpoints and attributes.
Set up the 3 user definable ranges for the instrument.
series. If none remains, returns to the Analyze screen.
With a Subfunction Selected: Moves VFD display on to
the next screen in a series. If none remains, returns to
the Analyze screen.
With a Value Selected: Enters the value into the
analyzer as data. AdvancesVFD to next operation.
Teledyne Analytical Instruments
Model 3020T
Contrast Function is DISABLED
(Refer to Section 1.6)
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