Read Harman Kardon HS 500 (serv.man2) EMC - CB Certificate online
Report No. JSH006030498-001
Page 70 of 82
19.2 Block diagram of test setup
The E
plane, an
The
supply cable as specified by the EUT manufacturer.
19.3.1.1 Photo for test set-up
none
The
supply cable as specified by the EUT manufacturer.
19.3.1.1 Photo for test set-up
none
19.3.2 Test Procedure
The EUT was tested for each selected combination of test level and duration with a sequence of
three dips/interruptions with intervals of 10 s minimum. Each representative mode of operation was
tested.
tested.
EUT is tested for voltage dips of 100%Ut, 0.5 period, 40%Ut,10 periods and 70%Ut,50 periods,
for
100%Ut, both the positive and negative polarity test was conducted.
Abrupt changes in supply voltage was occur at zero crossings of the voltage and at additional
Abrupt changes in supply voltage was occur at zero crossings of the voltage and at additional
angles
considered critical by product committees or individual product specifications preferably selected
from 45
from 45
°,90°, 135°, 180°, 225°, 270°,315°.
19.4 Test Protocol
Temperature
:
23
°C
Relative Humidity
:
34%
19.3 Test Setup and Test Procedure
19.3.1 Test setup
UT was placed on an insulating support of 0.8m height, standing on a ground reference
d arranged and connected to satisfy its functional requirement
test was performed with the EUT connected to the test generator with the shortest power
GRP
MC
EUT
Best E
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