= Front-end Signal Conditioners Owner’s Guide
{c}
{title2=ADInstruments; U-FE/OG-35G; 08/18}
https://go.adinstruments.com/owners-guides/Front-end-Signal-Conditioners-Owners-Guide.pdf
Manufacturer-hosted primary manual. Cover gives Front-end Signal Conditioners, Owner’s Guide; imprint p. ii gives document U-FE/OG-35G and issue 08/18. No individual byline is asserted. Chapter 10, printed p. 149, Using the Spirometer, describes a fine mesh flow head, pressure taps and a differential pressure transducer, with proportional flow response within stated limits. Printed pp. 151–152, Calibrating the Flow Head, describes a known-volume syringe injection and time integration of the output. Printed p. 153, Reducing Drift, explains zeroing the no-flow signal to prevent steady drift of integrated volume. PDF page indices are 156, 158–159 and 160 respectively.
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