Setup  More  Vars: Internal Variables (Vars); Table 4-13: Variable Names (Vars) - Teledyne T360 Operation Manual

Teledyne API Model T360/T360M Operation Manual
4.12. SETUP  MORE  VARS: INTERNAL VARIABLES
(VARS)

Table 4-13: Variable Names (VARS)

NO. VARIABLE
0 DAS_HOLD_OFF
1 CONC_PRECISION
2
STABIL_GAS
3 DYN_ZERO
4 DYN_SPAN
5 CLOCK_ADJ
7 SERVICE_CLEAR
7 TIME_SINCE_SVC
7 SVC_INTERVAL
1
O gas measurement is only available in analyzers with O
2
07272B DCN6552
The T360 has several-user adjustable software variables, which define certain
operational parameters. Usually, these variables are automatically set by the
instrument's firmware, but can be manually re-defined using the VARS menu.
Table 4-13 lists all variables that are available within the 818 password protected
level.
Changes the internal data acquisition system (DAS) hold-off
time, which is the duration when data are not stored in the
DAS because the software considers the data to be
questionable. That is the case during warm-up or just after
the instrument returns from one of its calibration modes to
SAMPLE mode. DAS_HOLD_OFF can be disabled entirely
in each DAS channel.
Allows the user to set the number of significant digits to the
right of the decimal point display of concentration and
stability values.
Selects which gas measurement is displayed when the STABIL
test function is selected.
Dynamic zero automatically adjusts offset and slope of the
CO response when performing a zero point calibration
2
during an AutoCal (Section 5).
Dynamic span automatically adjusts slope and slope of the
CO response when performing a zero point calibration
2
during an AutoCal (Section 5).
Note that the DYN_ZERO and DYN_SPAN features are not
allowed for applications requiring EPA equivalency.
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.
ON resets the service interval timer.
Time since last service (hours).
Sets the interval between service reminders (hours).
DESCRIPTION
sensor options installed.
2
Operating Instructions
ALLOWED
VALUES
Can be between 0.5
and 20 minutes
Default=15 min.
AUTO, 1, 2, 3, 4
Default=AUTO
CO & O
2
ON/OFF
ON/OFF
-60 to +60 s/day
ON/OFF
0–500000
0–100000
129
1
2