ETS-Lindgren HI-1501 Microwave Oven Survey Meter - Manual (Page 26)

Page — 18 HI n 1501 Manual
Figure 3
Oven Scanning
switch to the “SLOW” position. Return to the
spot where you noticed the highest reading
before.
7. Hold the probe in place over the spot for at least
five seconds and watch for the highest needle
indication. The needle will move slower and not
go quite as high as it did in the “FAST” position.
The reading you obtain is the maximum leakage
of your oven.
8. Check the zero after each measurement. If a
shift in the zero is observed, the meter will be
rezeroed and the measurement repeated.
9. Turn the selector switch to OFF when the meter
is not in use.