Teledyne 4030 - Total Hydrocarbon gas analyzer - Manual (Page 33)

Operation
Teledyne Analytical Instruments 31
4.4.1 Default Parameters
The versatility of this analyzer usually results in significant changes
being made to parameters over the course of time to better suit a
particular application. Occasionally processes change requiring
alteration to alarms, ranges etc. At some time, it may be beneficial to
reset the analyzer to the default conditions as it was when shipped from
the factory. Below is a listing of the default parameters used in
configuring your instrument:
Range/Application: Refer to the data sheet on the first page of
this manual
Range: Auto
Alarms: Enabled, AL1=20ppm, AL2=50ppm, HI,
NON-FAILSAFE, NON-LATCHING,
THC levels
Auto Span Timing: Not
available.
THC Span: 8 ppm methane in air.
Password: TAI
Analog Outputs: Ch1=THC levels
Ch2=Range ID
4.4.2 Style Conventions
The following typeface conventions are used when referring to
screen names, key presses and screen readout:
Screens: Arial 12 pt. type in capital letters.
Example: ANALYZE or MAIN
screen or menu.
Key presses: The particular keystroke to
enter is placed between < and >.
Example: or or
<▲> (UP key) or <▼> (DOWN
key.
Only when the keystroke is to be
entered will it be placed between
the brackets. If discussing a