TRIM KNOB — Definition of term in SntMaster Dictionary

TRIM KNOB

ScnMaster

the knob used to trim the E-Meter. Trim means to set up the meter to pass the correct current flow and adjust it so that the meter gives the correct standard tone arm readings. See also meter and tone arm in this glossary.

—OEC - Suppressives and GAEs Glossary Appr. 25 Feb. 91