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12 Making measurements
Important :
The following effect will be noted with all field
strength meters:
If the sensor is moved quickly, excessive field
strength values could be displayed. This effect is
caused by electrostatic charges.
Recommendation :
Hold the meter steady during the measurement.
13 Short-term measurements
Application :
Use either the
“instantaneous” or the “Max.
instantaneous
” mode, if the characteristics and
orientation of the field are unknown when entering
an area exposed to electromagnetic radiation.
Procedure :
Hold the meter at arm
’s length.
Make several measurements at various locations
around your work place or the interested areas as
described above. This is particularly important if
the field conditions are unknown and possibly
dangerous.
Pay special attention to measuring the vicinity of
possible radiation sources. Apart from active
