Read Harman Kardon AVR 460 (serv.man5) EMC - CB Certificate online
Reference No.: 54120906J
Page 8/4
7
8. Immunity to ambient electromagnetic fields (S3)
8.1 Test criteria and test procedure
Operating environment;
Temperature
Temperature
: 24 ℃
Relative Humidity
: 56 %
The EUT was placed on a non-metallic support by 0.1m above the lower
conductor in the center of the stripline.
The wanted signal was fed to all input terminals respectively .The unwanted
signal is fed to a matching network of the stripline.
The ground connection of the mains filter(M) was directly connected to the
jacky.
All unused input/output connections on the EUT were terminated and
shielded with the proper resistance.
The power supply to the mains of the EUT was attached to the mains filter(M).
Ferrite rings for this test was required on all test cables inside the shielded
room.
conductor in the center of the stripline.
The wanted signal was fed to all input terminals respectively .The unwanted
signal is fed to a matching network of the stripline.
The ground connection of the mains filter(M) was directly connected to the
jacky.
All unused input/output connections on the EUT were terminated and
shielded with the proper resistance.
The power supply to the mains of the EUT was attached to the mains filter(M).
Ferrite rings for this test was required on all test cables inside the shielded
room.
The measurement are performed with TS9980 Version 2.9.
8.2 Measurement uncertainty
Radiated fields : ± 2dB
8.3 Test result immunity from radiated fields.
The equipment does comply with the requirements.
For the measurement data, see annex D.
◀
Anam EMC Test Laboratory ▶
Click on the first or last page to see other AVR 460 (serv.man5) service manuals if exist.