FIELD: instrumentation.
SUBSTANCE: invention relates to correction of voltage measurement at transducer output terminals and meter to this end. Said transducer comprises generator (10) and serial resistor (8). Note here that every output terminal (B1, B2) is connected with pull-up resistors (12, 14). Claimed process includes the steps that follow. First, transducer serial resistance (Rcapt) is evaluated. Note here that said step comprises the measurement of the first and/or second voltage across the output terminals when the first, hence, second shift voltage is fed to every pull-up resistor. Serial resistance is evaluated on the basis of the first and second voltages. Correction step proceeds from serial resistance to correct the voltage measured at the transducer output terminals to derive the appropriate voltage generated by generator.
EFFECT: compensation for measurement errors affecting the transducer connected with digital computer.
13 cl, 3 dwg
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