LumaSense Technologies INNOVA 1314i - Manual (Page 105)

Chapter 9
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BE6030-13 1314i Photoacoustic Gas Monitor LumaSense Technologies A/S
Page 105 of 199
During a CALIBRATION TASK the Monitor uses these Optical Filter
Factors to calculate the calibration factors for each installed optical
filter. As explained in section 9.1.2 , by “entering” a Filter Bank No. in
the active set-up before calibration of any particular filter with any
particular gas, each filter can be calibrated to measure up to five
different gases and the filter bank number tells the Monitor exactly
where (in the Source Memory) to store the calibration factors
calculated during the calibration task.
Fig.9.2 The state of the Source Memory after completion of a
CALIBRATION TASK
After completion of a calibration task the calibration factors, which
are found in the Working Memory, are entirely dependent upon the
Filter Bank No., which is active for each optical filter. If Filter Bank
No. 1 is active for filters in positions “A” to “D” and Filter Bank No. 2
is active for the filter in position “E” then calibration factors from
files A 1, B 1, C 1, D 1, E 2 and W will be found in Working Memory
(see Fig 9.2).