Harman Kardon HS 500 (serv.man2) EMC - CB Certificate ▷ View online
Report No. JSH006030498-001
Page 68 of 82
er lead :
8.3 Te
ocedure
he EUT was placed on an insulating support of 0.1m height above a ground reference Plane,
4dB
RP 10cm high
wooden plane
to support The
to support The
3 cm high
wooden plane
to support EUT
wooden plane
to support EUT
18.2 Diagram of Test Setup
ranged and connected to satisfy its functional requirement.
All relevant cables were provided with the appropriate coupling and decoupling
devices at a distance between 0.1m and 0.3m from the projected geometry of the EUT on an
devices at a distance between 0.1m and 0.3m from the projected geometry of the EUT on an
insulating support of 0.03m height above the ground reference plane.
The frequency from 0.15MHz to 230MHz was checked.
18.3.1 Photo for test set-up
none
18.4 Test Protocol
Temperature :
23
°C
Relative Humidity:
34%
Test No.
Frequency
(MHz)
Level
V (e.m.f.)
Amplitude
modulation
Injected
point
Result Comment
pow
signal cable :
signal cable :
G
1
st Setup and Test Pr
T
ar
ar
1 0.15~80 3 1kHz
80%
L-N Pass
2 0.15~80 3 1kHz
80%
L-N-PE NA
18.5 Additions, Deviations and Exclusions from Standards
None
RF Generator
with amplifier
with amplifier
CDN
AC
power
power
EUT
Report No. JSH006030498-001
Page 69 of 82
19. Voltage Dips, Short Interruptions and Voltage Variations
mmunity Test
Test result
PASS
19.1 Severity Level and Performance Criterion
19.1.1 Test lev
Test level
% UT
Voltage dip and short interruptions
% UT
Duration
(in period)
I
el
0
100
40
60
70
30
0.5 *
1
5
5
10
25
50
25
50
X **
Notes:
1.“*” for 0.5 period, the test shall be made in positive and negative polarity, i.e.
sured dips and short interruptions of
periods
re most
rally unnecessary to test for
some cases(safeguard systems or
electro-mechanical devices) it is not true. The product specification or product
mmittee shall give an indication of the applicability of this note.
rows are selected test level.
starting at 0
° and 180°, respectively
2. “**” means “x” is an open duration. This duration can be given in the product
specification.. Utilities in Europe have mea
duration between ½ a period and 3000 periods, but duration less than 50
a
common.
3. if the EUT is tested for voltage dips of 100%, it is gene
other levels for the same durations. However, for
co
4. The gray
19.1.2 Performance Crite on
ri
n C at
t level 30%, 60%
erformance criterion B at the test level 0%.
Performance criterio
the tes
P
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
Report No. JSH006030498-001
Page 71 of 82
Test no.
Test level
Voltage
level in % of
rated U
Duration in
periods of
rated fq
Pass/
Fail
Comment
1 30% 70
25
Pass
2 100%
0 0.5
Pass
3 100%
0 250
Pass
19.5 Additions, Deviations and Exclusions from Standards
None
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