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INSTRUCTION MANUAL
AL-RE101
LOOP ANTENNA
SECTI ON 4
-
USING YOUR AL-RE101 LOOP ANTENNA
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Rev101617
4.0 Using Your AL-RE101 Loop Antenna
The AL-RE101 Loop Antenna should be connected directly to the input port of the
measuring instrument(s). Follow the procedures described in the applicable standard for
the test(s) to be performed.
FIGURE 3 -
Typical Test Arrangement
Generally, the AL-RE101 Loop Antenna is intended to be positioned at a 7 cm distance
from the Equipment Under Test (EUT). Due to the small size of the loop coil, its close
proximity to the EUT, and also depending on the size of the EUT, the magnetic field pick-
up of the AL-RE101 Loop Antenna may be sensitive to small movements over the surfaces
of the EUT.
Therefore, as described in MIL-STD-461, the antenna position should be slowly scanned
over the face of the EUT and around the connectors, in order to find the point(s) of
maximum radiation.
LISN
EUT
Power
Input
Measurement
Instrument
AL-RE101
Loop Antenna
7 cm
