QUICK START MANUAL
PIRS
- 7 -
2. Operating principles
2.1. Block diagram
The block diagram below represents the PIRS:
Figure 2
2.2. Working principles of PIRS
The PIRS is an instrument design to speed up the generation of known electromagnetic
fields. Carrying out the proper calibration, using a sample probe (see cap 4
) it is
possible to create, at selected frequencies, a table of power that the PIRS must generate
in order to have a target filed, chose by the operator. The field generated will be a function
of the distance of the object to be radiated, the type of antenna and the environment.
By the PIRS the operator creates a quite field area in which to immerse the instrument he
wants to test.