Read Harman Kardon HKTS 210SUB (serv.man3) EMC - CB Certificate online
Test report no. 1018989E
Page 9 (13)
6. CONTINUOUS DISTURBANCE POWER
IN THE FREQUENCY RANGE 30 MHz TO 300 MHz
6.1 Operating environment
Temperature:
23
C
Relative Humidity:
50 %
6.2 Test set-up and test procedure
Floor
EUT
clamp
6 m
80 cm
The disturbance power has been measured with the EUT placed on a non-metallic table at least
0,8 m from other metallic objects and the cable was extended to more than 6 m. The absorbing
clamp was placed around the cable and adjusted along the cable to obtain maximum
disturbance.
0,8 m from other metallic objects and the cable was extended to more than 6 m. The absorbing
clamp was placed around the cable and adjusted along the cable to obtain maximum
disturbance.
Amplitude measurements were performed with a quasi-peak detector and, if required, with an
average detector.
average detector.
6.3 Measurement uncertainty
Disturbance power, quasi-peak detection:
± 4,2 dB
Disturbance power, average detection:
± 4,2 dB
The measurement uncertainty describes the overall uncertainty of the given measured value
during operation of the EUT in the above mentioned way.
during operation of the EUT in the above mentioned way.
Measurement uncertainty is calculated in accordance with EA-4 /02:1997.
The measurement uncertainty is given with a confidence of 95%.
The measurement uncertainty is given with a confidence of 95%.
6.4 Test equipment
Equipment
Manufacturer
Type
Inv. No.
Measurement receiver
Rohde & Schwarz
ESVS10
7995
Spectrum analyzer
Hewlett Packard
8568A
2456/5146
AF oscillator
Chung Instruments 555
5211
Absorbing clamp
Lüthi
MDS 21
1316
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