Teledyne 3020M - Explosion proof paramagnetic oxygen analyzer - Manual (Page 39)

Percent Paramagnetic Oxygen Analyzer Operation 4
4-3 Teledyne Analytical Instruments
4 VERSION : Displays Manufacturer, Model, and Software version
of the instrument.
5 SELF-TEST : The instrument performs a self-diagnostic routine
to check the integrity of the power supply, output boards and
amplifiers.
6 SPAN : Set up and/or start a span calibration.
7 ZERO : start a zero calibration.
8 ALARMS: Used to set the alarm setpoints and determine
whether each alarm will be active or defeated, HI or LO acting,
latching or not, and failsafe or not.
9 RANGE : Used to set up three analysis ranges that can be
switched automatically with auto-ranging or used as individual
fixed ranges.
Figure 4-1: Modes and Functions
Contrast Function is DISABLED
(Refer to Section 1.6)
Perform Oxygen
Analysis on
Sample
ANALYZE
Set Instrument
Span
Set Instrument
Zero
Set Alarm
Setpoints
Set Alarm
Modes of
Operation
Define Analysis
Ranges
Auto-Cal On/Off
Span/Zero Timing
Auto-Cal Start
Establish or
Change a
Password
Log Out and
Enable Security
Display Soft-
ware Version
Perform Self
Diagnostic
Routine
Set Display
Contrast
ON, but No
Displays or Outputs
AUTO-CAL
PSWD
LOGOUT
VERSION
SELF-TEST
S N PA
ZERO
ALARMS
RANGE
CONTRAST
STANDBY
SENSOR
Setup Mode
Analysis Mode
(Not Used)