JBL CINEMA SOUND 5 (serv.man2) EMC - CB Certificate ▷ View online
Report No. JSH006110138-001
Page 52 of 94
11.6 Test protocol
Inject Frequency(MHz)
Sound(dBuV)
Picture(dBuV)
Mains 0.15-150.00
*
*
“*” means margin > 6 dB
12. Immunity requirements for the enclosure port (S3)
12. Immunity requirements for the enclosure port (S3)
12.1 Test result
Pass Fail Not Applicable
12.2 Operating environment
Temperature: 22
°C
Relative Humidity: 30%
12.3 Test set-up
The stripline was placed on non-metallic supports 0.8m from the floor, and the top conductor
plate was no closer than 0.8m from the ceiling.
The equipment under test is placed on a non-metallic support 0.1m high, in the centre of the stripline in
the same position as for normal home usage.
Connecting leads to the equipment under test are inserted through holes in the base conductor plate of
the stripline, the length of the leads inside the stripline is as short as possible and completely
surrounded by ferrite rings to attenuate induced currents.
The mains lead is bundled to a length less than 30cm.
Terminals of the equipment under test not used during the measurement are terminated with shielded
resistors matching the nominal terminal impedance.
The equipment under test is placed on a non-metallic support 0.1m high, in the centre of the stripline in
the same position as for normal home usage.
Connecting leads to the equipment under test are inserted through holes in the base conductor plate of
the stripline, the length of the leads inside the stripline is as short as possible and completely
surrounded by ferrite rings to attenuate induced currents.
The mains lead is bundled to a length less than 30cm.
Terminals of the equipment under test not used during the measurement are terminated with shielded
resistors matching the nominal terminal impedance.
12.3.1 Photo For test Set-up
none
Report No. JSH006110138-001
Page 53 of 94
12.3.2 Figure For test Set-up
Report No. JSH006110138-001
Page 54 of 94
12.4 Test protocol
Frequency(MHz) Sound(dBuV) Picture(dBuV)
0.15-150.00 *
*
“*” means margin >6dBuV
13. Measurement of screening effectiveness (S4)
13.1 Test result
Pass Fail Not Applicable
13.2 Operating environment
Temperature: 20
°C
Relative Humidity: 45 %
13.3 Test set up
13.3.1 Photo For test Set-up
none
13.3.2 Figure For test Set-up
Report No. JSH006110138-001
Page 55 of 94
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