Calibration Quality Analysis; Table 4-3. Auto Cal Programming Sequence Execution - Teledyne T200 User Manual

Table 4-3. Auto Cal Programming Sequence Execution

ATTRIBUTE
Interval
Duration
Important

CALIBRATION QUALITY ANALYSIS

It is important to evaluate the analyzer's calibration SLOPE and OFFSET parameters.
These values describe the linear response curve of the analyzer, separately for NO and
NO . The values for these terms, both individually and relative to each other, indicate the
X
quality of the calibration.
Set up the Data Logger with a Periodic trigger to record the values of the following
parameters (see Section 2.5.1).
Ensure that these parameters are within the limits listed in Table 4-4 and frequently
compare them to those values on the Final Test and Validation Data Sheet that came with
your instrument, which should not be significantly different. Otherwise, refer to the
troubleshooting Section 5.7.7.
083730200A DCN7962
When the Enabled box is "on"
number) begins on the date and time shown in the configurable Start
Start
field. (Click the field for the pop-up window and toggle between the
Time (Hour/Minutes) and the Date (Year/Month/Day) attributes to edit
as needed).
Number of minutes to skip between each Sequence execution. (Click
the field to input the number of minutes in the pop-up window).
Number of minutes that each Sequence execution is to run. (Click the
field to input the number of minutes in the pop-up window).
IMPACT ON READINGS OR DATA
The programmed STARTING_TIME must be a minimum
•
of 5 minutes later than the real time clock for setting real
time clock (Setup>Instrument, Section 2.5.9).
Avoid setting two or more sequences at the same time
•
of the day.
Any new sequence that is initiated whether from a timer,
•
the COM ports or the contact closure inputs will override
any sequence that is in progress.
It is recommended that calibrations be performed using
•
external sources of Zero Air and Span Gas whose
accuracy is traceable to EPA standards.
NO Norm Offset
NO Slope
NOx Norm Offset
NOx Slope
Teledyne API T200 NO/NO
ACTION
, the Sequence (identified by its
/NO Analyzer with NumaView™ Software
2 x
101