Chapter 3 – Taking Measurements
Influence of Instrument and Operator
36
Brüel & KjærIntegrating Sound Level Meter Type 2239 A
User Manual
instrument at arm’s length while making a measurement. A
simple way of checking your influence on the reading is to let
the sound level meter remain fixed while you step from side
to side.
bb221911.book Page 36 Tuesday, July 24, 2001 11:23 AM