NARDA 2250 SERIES, Operating Manual

Page: 32 / 64

30
O
p
er
ati
o
n
an
d use
Using ESM as a rapid tester
Application
Wherever it is likely that electromagnetic
radiation levels may be overestimated due to
proximity effects of the human body (e.g.
when working in the vicinity of short-wave or
very short wave transmitters), use
ESM “RadMan” as a rapid tester.
In this way, you can monitor your environment
or get a quick picture of the field strengths that
are present.
Preparation

Slide the yellow absorber cap over the
battery compartment.
The “narda” marking is no longer visible.
Field reflections caused by the human
body are no longer screened.
The clip should point to the LED side.

If required: Screw the extension rod on to
the absorber cap.

If required: Screw the yellow absorber cap
to a non-metallic tripod.
Applications and use