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Section II Operating Instructions Teledyne API T802 Paramagnetic O
2
Analyzer Operation Manual
86
Table 5-2: Variable Names (VARS)
NO. VARIABLE DESCRIPTION
ALLOWED
SETTINGS
VARS
Default
settings
0
DAS_HOLD_OFF
Changes the internal Data Acquisition System (DAS) HOLD
OFF timer:
No data are stored in the DAS channels during situations
when the software considers the data to be questionable
such as during warm up or just after the instrument returns
from one of its calibration modes to SAMPLE Mode.
May be set for
intervals
between
0.5 – 20 min
15 min.
1
STABIL_GAS
1
Selects which gas measurement is displayed when the
STABIL test function is selected.
O
2
; CO
2
O2
2
TPC_ENABLE
NOTE: It is strongly recommended that this variable
NOT be changed.
ON enables, OFF disables temperature and pressure
compensation
ON, OFF
ON
3
DYN_ZERO
Special configuration;
consult factory
[Automatically adjusts offset and slope of the O
2
response
when performing a zero point calibration during an AutoCal.]
[ON, OFF]
[OFF]
4
DYN_SPAN
Special configuration;
consult factory
[Automatically adjusts offset and slope of the O
2
response
when performing a zero point calibration during an AutoCal.]
[ON, OFF]
[OFF]
5
CONC_PRECISION
Allows the user to set the number of significant digits to the
right of the decimal point display of concentration and
stability values.
AUTO, 1, 2,
3, 4
AUTO
6
CLOCK_ADJ
Adjusts the speed of the analyzer’s clock. Choose the +
sign if the clock is too slow, choose the - sign if the clock is
too fast.
-60 to +60
s/day
0 sec
7
SERVICE_CLEAR
Pressing the OFF button to display SERVICE_CLEAR:ON,
followed by pressing ENTR resets the service interval timer
and returns this Var back to its default setting, ready for the
next reset.
ON, OFF
OFF
8
TIME_SINCE_SVC
Displays time in hours since last service (restarted by the
SERVICE_CLEAR Variable).
0-50,000
0
9
SVC_INTERVAL
Sets the interval in hours between service reminders.
0-100,000
0
1
This VAR only appears if the optional CO
2
sensor is installed.
07275B DCN6418