Table 4-2. Auto Cal Setup Combinations; Table 4-3. Auto Cal Programming Sequence Execution - Teledyne T400 User Manual

Table 4-2 shows how the selection boxes would be enabled/disabled for calibration
checks and calibrations.

Table 4-2. Auto Cal Setup Combinations

MODE
Zero
Low
High
Zero Low High
For each sequence, there are four parameters that control operational details: Date, Time
(both in the Start field), Interval, and Duration, as presented in Table 4-3.

Table 4-3. Auto Cal Programming Sequence Execution

ATTRIBUTE
Start
Interval
Duration
Important
94
ACTION
Enabled
Check
Calibrate
Check
Calibrate
Check
Calibrate
Check
Calibrate
When the Enabled box is "on"
number) begins on the date and time shown in the configurable 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.
Teledyne API – Model T400 O
STATE
Calibrate Zero Low
ACTION
, the Sequence (identified by its
Analyzer 083730400A DCN8130
3
High