A7.6
The status of the analyser during an auto-calibration sequence can be checked with the displays
listed in Table 3.3.
TABLE 3.3 CALIBRATION STATUS INDICATION
DISPLAY DESCRIPTION
0.72 46 Zero gas flowing and zero gas DV lag being measured.
0.74 46 Sample to zero 90% response being measured.
0.76 46 Stabilisation period, plateau being measured.
0.78 46 Zero point reached.
0.82 46 Span gas flowing and span gas DV lag being measured.
0.84 46 Zero to span 90% response being measured.
0.86 46 Stabilisation period, plateau being measured.
0.88 46 Span point reached.
0.91 46 Sample gas flowing and delay for sample flow to stabilise.
0.92 46 Sample gas DV lag being measured.
0.94 46 Span to sample 90% response being measured.
0.95 46 Auto-calibration completed.
0.96 46 Stabilisation period, for sample gas.
0.97 46 Zero or span gas failure, routine aborting.
0.98 46 Auto-calibration unsuccessful. See Section 3.10.6.
Note: 1. For brief periods other numbers may be displayed.
2. During auto-calibration the 30 sec time-out is disabled. Parameter code 46 will
be permanently displayed during the routine, unless otherwise requested.
The oxygen mode may be displayed during the sequence by pressing
DISPLAY GAS SAMPLE
9
Enter
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