FIELD: chemistry.
SUBSTANCE: in order to correct the output signal of a photometric sensor, the measured object is exposed to radiation and measurements are taken by receiving radiation passing through the measured object using a sensor having a nonlinear output characteristic. The output signal of the sensor is linearised such that the output signal from said sensor becomes proportional to the amount of the received radiation in response to change in the amount of received radiation. Hardware transmission coefficients are measured at arbitrary points of the measurement range on the inspected sensor and then corrected based on an approximation function.
EFFECT: high reliability of measuring true transmission coefficients of monitored liquid media by enabling taking into account of non-idealities of principal characteristics of an optical channel.
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| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU1783322A1 | |
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| RADIOISOTOPE THICKNESS OF SURFACE DENSITY | 0 |
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SU669852A2 |
| METHOD FOR LINEARISATION OF CALIBRATING CURVE OF MEASURING TRANSDUCER | 2011 |
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RU2468379C1 |
