Tracking The Oxygen Readings During Calibration - Teledyne 3000ZA Operating Instructions Manual

Operation
4.3.1 Tracking the Oxygen Readings during
Calibration and Alarm delay
The user has the option of setting the preference as to whether the
analog outputs track the display readings during calibration or not. To
set the preference, press the System key once and the first System menu
will appear in the VFD display:
should be blinking. To enter this system menu press the
TRAK/HLD
Enter key once:
—or—
In the first line,
can toggle between
TRACK
is selected, the analog outputs (0-1 VDC and 4-20 ma) and the
TRACK
range ID contacts will track the instrument readings during calibration
(either zero or span).
When is selected, the analog outputs (0-1 VDC and 4-20 ma)
HOLD
and the range ID contacts will freeze on their last state before entering
one of the calibration modes. When the instrument returns to the
Analyze mode, either by a successful or an aborted calibration, there
will be a three-minute delay before the analog outputs and the range ID
contacts start tracking again.
The concentration alarms freeze on their last state before entering
calibration regardless of selecting
selected the concentration alarms will remain frozen for the time
displayed in the second line of the
returns to the Analyze mode.
Teledyne Analytical Instruments
TRAK/HLD Auto-Cal
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Output Sttng: TRACK
Alarm Dly: 10 min
Output Sttng: HOLD
Alarm Dly: 10 min
or should be blinking. The operator
TRACK HOLD
and with the Up or Down keys. When
HOLD
is the factory default.
TRACK
or
HOLD
TRAK/HLD
. But, when
TRACK HOLD
menu after the analyzer
3000ZA
is
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