Read Harman Kardon HS 300 (serv.man3) EMC - CB Certificate online
Report No. JSH006030124-001
Page 11 of 81
Emission Test
3. Mains/Antenna Terminal Continuous Disturbance Voltage
Test result:
PASS
3.1 Limits of disturbance
3.1.1 Limits of disturbance voltage at the mains terminals
Frequency range
(MHz)
Limits dB(
µv)
Quasi-peak Average
0.15 ~ 0.5
66 ~ 56 *
56 ~ 46 *
0.5 ~ 5
56
46
5 ~ 30
60
50
Note : 1. * means the limit decreasing linearly with the logarithm of the frequency in the range
0.15MHz to 0.5MHz
2. If the limit for the measurement with the average detector is met when using a receiver
with a quasi-peak detector, the equipment under test shall be deemed to meet both limits
and the measurement using the receiver with an average detector need not be carried out.
3.1.2 Limits of disturbance voltage at the antenna terminals
Equipment type
Source
Frequency (MHz)
Limit value dB(
µV),
75
Ω, Quasi-peak (a)
Television receivers,
video recorder and PC
tuner card working in
channel 30MHz- 1GHz
Local Oscillator
other
<=1000
30 to 950
950 to 2150
30 to 2150
Fundamental 46
Harmonic 46
Harmonic 54
46
Harmonic 46
Harmonic 54
46
Television receivers for
broadcast satellite
transmission, and tuner
units. (b)
Local Oscillator
other
950 to 2150
950 to 2150
950 to 2150
30 to 2150
Fundamental 54
Harmonic 54
46
Frequency modulation
sound receivers and PC
tuner cards
Local Oscillator
other
<=1000
30 to 300
300 to 1000
30 to 1000
Fundamental 54
Harmonic 52
Harmonic 50
46
Harmonic 52
Harmonic 50
46
Frequency modulation
car radios
Local Oscillator
other
<=1000
30 to 300
300 to 1000
30 to 1000
Fundamental 66
Harmonic 59
Harmonic 52
46
Harmonic 59
Harmonic 52
46
Associated equipment
with an RF input, , e.g.
video tape player, laser
disc player
other
30 to 2150
46
a: At frequency above 1GHz, the peak detector is used
b: For tuner units, “antenna terminal” means first intermediate frequency input terminal”.
b: For tuner units, “antenna terminal” means first intermediate frequency input terminal”.
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