Conditioning pressure transducer outputs

摘要

The output of an operational medical pressure transducer (1) is compared with that of reference transducer (6) over a range of pressures supplied by a reference pressure source (5) to establish in an adjustment device (7) conditioning parameters or memory location associations such that the adjustment device (7) can supply a conditioned input to a recording and/or display receiver (4) in response to subsequent outputs from the operational transducer. The conditioning can be with respect to gain, linearity and zero-offset.