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Neutron Engineering Inc.
Report No.: NEI-EMC-1-1009C113 Page 10 of 97
3.2 DESCRIPTION OF TEST MODES
To investigate the maximum EMI emission characteristics generated from EUT, the test
system was pre-scanning tested base on the consideration of following EUT operation mode
or test configuration mode which possible have effect on EMI emission level. Each of these
EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated
respectively.
system was pre-scanning tested base on the consideration of following EUT operation mode
or test configuration mode which possible have effect on EMI emission level. Each of these
EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated
respectively.
Pretest Mode
Description
MODE1
AUX IN
MODE2
Optical IN
The EUT system operated these modes were found to be the worst case during the
pre-scanning test as Following:
pre-scanning test as Following:
For Mains Terminal Disturbance Voltage Test
Final Test Mode
Description
MODE1
AUX IN
MODE2
Optical IN
For Disturbance Power Test Test
Final Test Mode
Description
MODE1
AUX IN
MODE2
Optical IN
For Harmonic and Flicker Test
Final Test Mode
Description
MODE 1
AUX IN
For EMS Test
Final Test Mode
Description
MODE1
AUX IN
MODE2
Optical IN
For immunity Against RFI Voltages (S2a)
Interference Signal: Mains / Speaker Lch 1 / Speaker Rch 1 / Audio in / AUX IN 1
MODE1
AUX IN
MODE2
Optical IN
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