Read Harman Kardon DVD 22 (serv.man2) EMC - CB Certificate online
Test report no. JSH0311046-001
Page 13 of 19
8.4 Measurement uncertainty
Disturbance power, quasi-peak detection: + 3.92 dB
Disturbance power, average detection: + 3.92 dB
The measurement uncertainty described the overall uncertainty of the given measured value during
operation of the EUT in the above mentioned way.
Measurement uncertainty is calculated in accordance with WECC 19-1990.
The measurement uncertainty is given with a confidence of 95%
8.5 Test instrumentation
Equipment Manu. Type
Test receiver
R & S
ESCS 30
Field Strength Detector
USA
FP4000
Receive Attenna
SCHAFFNER
CBL6112B
Antenna mask
MA240
turn table
DS420S
8.6 Test protocol
FM Mode
Frequency
(MHz)
Emission level
(dBuV)
Limits
(dBuV)
Margin
(dBuV)
Polarisation
100 40.0 H&V
144 40.0 H&V
200 40.0 H&V
300 47.0 H&V
500 47.0 H&V
144 40.0 H&V
200 40.0 H&V
300 47.0 H&V
500 47.0 H&V
Local oscillator
(Fundamental)
60
H&V
(Harmonic 80-
300)
52
H&V
(Harmonic 300-
1000)
56
H&V
1000 47
H&V
Note: * means the emission level 6dB lower than limit.
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