JBL SB 300 (serv.man6) EMC - CB Certificate ▷ View online
Neutron Engineering Inc.
Report No.: NEI-EMC-1-1009C113 Page 73 of 97
E.U.T :
Powered soundbar with
powered woofer
powered woofer
Model Name :
SB300
Temperature :
25 ℃
Relative Humidity: 51%
Pressure :
1012 hPa
Test Power :
AC 230V/50Hz
Test Mode :
Optical In / CNTR HanWei
Model No.:SB300
Product : Powered soundbar with powered woofer
Temperature: 25 ℃ Relative Humidity: 51 %
Oper. Mode: Optical In / CNTR HanWei S/N Criterion: 40 [dB]
Oper. Mode: Optical In / CNTR HanWei S/N Criterion: 40 [dB]
Comment : N/A
Test specification:
Field Strength:3 V/m(rms) ,duty cycle 1/8, 217 Hz repetition frequency
Test specification:
Field Strength:3 V/m(rms) ,duty cycle 1/8, 217 Hz repetition frequency
900
Meas.
Term.
Term.
Azimuth Polarity
After-test S/N[dB]
0 V 62.1
90 V 61.8
180 V 60.7
SPEAKER
L
270 V 60.5
Test Result: pass
Neutron Engineering Inc.
Report No.: NEI-EMC-1-1009C113 Page 74 of 97
5.7 ESD TESTING
5.7.1 TEST SPECIFICATION
Basic Standard:
IEC 61000-4-2
Discharge Impedance:
330 ohm / 150 pF
Discharge Voltage:
Air Discharge:2kV/4kV/8kV (Direct)
Contact Discharge:2kV/4kV (Direct/Indirect)
Contact Discharge:2kV/4kV (Direct/Indirect)
Polarity:
Positive & Negative
Number of Discharge:
Air Discharge: min. 20 times at each test point
Contact Discharge: min. 200 times in total
Contact Discharge: min. 200 times in total
Discharge Mode:
Single Discharge
Discharge Period:
1 second minimum
5.7.2 MEASUREMENT INSTRUMENTS
Item Kind of Equipment
Manufacturer
Type No.
Serial No.
Calibrated until
1 ESD
Simulator
EM
TEST
dito
305018
Apr.13.2011
Remark: ” N/A” denotes No Model Name / Serial No. and No Calibration specified.
5.7.3 TEST PROCEDURE
The test generator necessary to perform direct and indirect application of discharges to the EUT in
the following manner:
The test generator necessary to perform direct and indirect application of discharges to the EUT in
the following manner:
a. Contact discharge was applied to conductive surfaces and coupling planes of the EUT.
During the test, it was performed with single discharges. For the single discharge time
between successive single discharges was at least 1 second. The EUT shall be exposed to at
least 200 discharges, 100 each at negative and positive polarity, at a minimum of four test
points. One of the test points shall be subjected to at least 50 indirect discharges to the center
of the front edge of the horizontal coupling plane. The remaining three test points shall each
receive at least 50 direct contact discharges.
If no direct contact test points are available, then at least 200 indirect discharges shall be
applied in the indirect mode. Test shall be performed at a maximum repetition rate of one
discharge per second.
The selected point, which was performed with electrostatic discharge, please refers to the
“Photo(s) shown the location(s) of ESD evaluated”.
Vertical Coupling Plane (VCP):
The coupling plane, of dimensions 0.5m x 0.5m, is placed parallel to, and positioned at a
distance 0.1m from, the EUT, with the Discharge Electrode touching the coupling plane.
The four faces of the EUT will be performed with electrostatic discharge.
Horizontal Coupling Plane (HCP):
The coupling plane is placed under to the EUT. The generator shall be positioned vertically at
a distance of 0.1m from the EUT, with the Discharge Electrode touching the coupling plane.
The four faces of the EUT will be performed with electrostatic discharge.
between successive single discharges was at least 1 second. The EUT shall be exposed to at
least 200 discharges, 100 each at negative and positive polarity, at a minimum of four test
points. One of the test points shall be subjected to at least 50 indirect discharges to the center
of the front edge of the horizontal coupling plane. The remaining three test points shall each
receive at least 50 direct contact discharges.
If no direct contact test points are available, then at least 200 indirect discharges shall be
applied in the indirect mode. Test shall be performed at a maximum repetition rate of one
discharge per second.
The selected point, which was performed with electrostatic discharge, please refers to the
“Photo(s) shown the location(s) of ESD evaluated”.
Vertical Coupling Plane (VCP):
The coupling plane, of dimensions 0.5m x 0.5m, is placed parallel to, and positioned at a
distance 0.1m from, the EUT, with the Discharge Electrode touching the coupling plane.
The four faces of the EUT will be performed with electrostatic discharge.
Horizontal Coupling Plane (HCP):
The coupling plane is placed under to the EUT. The generator shall be positioned vertically at
a distance of 0.1m from the EUT, with the Discharge Electrode touching the coupling plane.
The four faces of the EUT will be performed with electrostatic discharge.
b. Air discharges at insulation surfaces of the EUT.
It was at least ten single discharges with positive and negative at the same selected point.
c. For the actual test configuration, please refer to the related Item –Block Diagram of system
tested (please refer to 3.3).
Neutron Engineering Inc.
Report No.: NEI-EMC-1-1009C113 Page 75 of 97
5.7.4 DEVIATION FROM TEST STANDARD
No deviation
No deviation
5.7.5 TEST SETUP
EUT
80 cm
Ground Refere nce Plane (GR P) Bonded to P E
1 m
470 KO
470 KO
V C P (50 cm x 50 cm )
ESD Generato r
ESD Generator
10 cm
D ischarge R eturn
C able to GR P
D isch arge R eturn
C ab le to GR P
No n-Conductive T able
H C P
(1.6 m x 0. 8m )
Isola tion Support
(0 .5 m m)
To AC M ain
Neare st Wall
Note:
TABLE-TOP EQUIPMENT
TABLE-TOP EQUIPMENT
The configuration consisted of a wooden table 0.8 meters high standing on the Ground Reference
Plane. The GRP consisted of a sheet of aluminum at least 0.25mm thick, and 2.5 meters square
connected to the protective grounding system. A Horizontal Coupling Plane (1.6m x 0.8m) was
placed on the table and attached to the GRP by means of a cable with 940k total impedance. The
equipment under test, was installed in a representative system as described in section 7 of IEC
61000-4-2, and its cables were placed on the HCP and isolated by an insulating support of 0.5mm
thickness. A distance of 1-meter minimum was provided between the EUT and the walls of the
laboratory and any other metallic structure.
FLOOR-STANDING EQUIPMENT
The equipment under test was installed in a representative system as described in section 7 of
IEC 61000-4-2, and its cables were isolated from the Ground Reference Plane by an insulating
support of 0.1-meter thickness. The GRP consisted of a sheet of aluminum that is at least 0.25mm
thick, and 2.5meters square connected to the protective grounding system and extended at least
0.5 meters from the EUT on all sides.
Plane. The GRP consisted of a sheet of aluminum at least 0.25mm thick, and 2.5 meters square
connected to the protective grounding system. A Horizontal Coupling Plane (1.6m x 0.8m) was
placed on the table and attached to the GRP by means of a cable with 940k total impedance. The
equipment under test, was installed in a representative system as described in section 7 of IEC
61000-4-2, and its cables were placed on the HCP and isolated by an insulating support of 0.5mm
thickness. A distance of 1-meter minimum was provided between the EUT and the walls of the
laboratory and any other metallic structure.
FLOOR-STANDING EQUIPMENT
The equipment under test was installed in a representative system as described in section 7 of
IEC 61000-4-2, and its cables were isolated from the Ground Reference Plane by an insulating
support of 0.1-meter thickness. The GRP consisted of a sheet of aluminum that is at least 0.25mm
thick, and 2.5meters square connected to the protective grounding system and extended at least
0.5 meters from the EUT on all sides.
Neutron Engineering Inc.
Report No.: NEI-EMC-1-1009C113 Page 76 of 97
5.7.6 TEST RESULTS
EUT:
Powered soundbar with
powered woofer
powered woofer
Model Name :
SB300
Temperature:
25℃
Relative Humidity: 47%
Pressure: 1007
hPa
Test Power :
AC 230V/50Hz
Test Mode :
AUX IN; Optical IN
Mode
Air Discharge
Contact Discharge
2KV
4KV
8KV
15KV
2KV
4KV
6KV
8KV
Location P N P N P N
P
N
P
N
P
N P N P
N
1
A
A
A
A
A
A
A
A
B
B
2
A
A
A
A
A
A
A
A
B
B
3
A
A
A
A
A
A
A
A
B
B
4
A
A
A
A B B
A
A
B
B
5
A
A
A
A B B
A
A
B
B
6
A
A
A
A B B
A
A
B
B
7
A
A
A
A B B
A
A
B
B
8
A
A
A
A B B
A
A
B
B
9
A
A
A
A B B
A
A
B
B
10
A
A
A
A
A
A
A
A
B
B
Criteria
B B
Result
B B
Judgment
PASS
PASS
Mode
HCP Discharge
VCP Discharge
2KV
4KV
6KV
8KV
2KV
4KV
6KV
8KV
Location P N P N P N P
N
P N P N P N P N
1
A A A A A A A A
2
A A A A A A A A
3
A A A A A A A A
4
A A A A A A A A
Criteria
B B
Result
A A
Judgment
PASS
PASS
Note:
1) P/N denotes the Positive/Negative polarity of the output voltage.
2) Test condition:
Direct / Indirect (HCP/VCP) discharges: Minimum 50 times (Positive/Negative) at each
Direct / Indirect (HCP/VCP) discharges: Minimum 50 times (Positive/Negative) at each
point. Air discharges: Minimum 10 times (Positive/Negative) at each point.
3) Test location(s) in which discharge (Air and contact discharge) to be applied illustrated
by photos shown in next page(s)
4) The Indirect (HCP/VCP) discharges description of test point as following:
1.left side 2.right side 3.front side 4.rear side
1.left side 2.right side 3.front side 4.rear side
5) N/A - denotes test is not applicable in this test report
6) Criteria A: There was no change operated with initial operating during the test.
7) Criteria B: The EUT function loss during the test, but self-recoverable after the test.
8) Criteria C: The system shut down during the test.
Click on the first or last page to see other SB 300 (serv.man6) service manuals if exist.