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INSTRUCTION MANUAL
AM-741R
ACTIVE MONOPOLE ANTENNA
1912 1 E l T o ro R d
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Si l vera do, Ca lifo rni a 9 26 76
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(9 49) 459 -96 00
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co m-p o wer. com
REV112216
5.2 Antenna
Positioning
The two most common arrangements for tests performed using a monopole
antenna are illustrated in the following figures. Shown in Figure 10 is the
arrangement described in the most recent editiions of MIL-STD 461. Figure 11
shows the “classic” arrangement required by older editions of MIL-STD 461 and
RTCA DO-160, as well as CISPR 25.
Refer to the standard to which you are performing tests for exact details on the
measurement arrangement.
FIGURE 10 -
Test Arrangement for MIL-STD 461 (recent editions)
120 cm
center point
of antenna
104 cm
to measurement
equipment
1 meter
EQUIPMENT
UNDER TEST
(EUT)
AMS-741
Grounding Kit
