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CISPR 11
Method: Measurements were made in a 10-meter Open Area Test Site that complies to CISPR 16.
Preliminary (peak) measurements were perfomied at an antenna to EUT separation distance of 10 meter.
The EUT was rotated 360° about its azimuth with the receive antenna located at various heights in
horizontal and vertical polarities. Final measurements (quasi-peak) were then performed by rotating the
EUT 360 and adjusting the receive antenna height from 1 to 4 m All frequencies were investigated in
Laboratory Parameters
Ambient Temperature
Relative Humidity
Fully configured sample scanned over
the following frequency range
Frequency (MHZ)
30 to 230
230 to 1000
Frequency (MHZ)
30 to 230
230 to 1000
Supplementary information: The result in this table is the minimum margin to the limit
Electromagnetic emissions
1.7 Test Conditions and Results - Radiated Emissions
TEST: Limits for radiated disturbance 30 MHZ - 1 GHZ
both horizontal and vertical antenna polarity where applicable.
Required prior to the test
Frequency range on each side of line
Limits - Group 1 - Class B - EUT Configuration mode 1
Quasi Peak
30
37
Limits - Group 1 - Class B - EUT Configuration mode 2
Quasi Peak
30
37
10 to 40 °C
10 to 90 %
30MHz to 1GHz
Limit dB (uV/m)
Limit dB (uV/m)
91
During the test
20 °C
57%
Measurement Point
10 m measurement distance
Results *
4dB
No frequency observed
Results *
3dB
No frequency observed
Verdict
P
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