JBL RADIAL (serv.man3) EMC - CB Certificate ▷ View online
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
25 of 50
4.5. Electrostatic Discharge Immunity Test Results & Test Points
Client:
Harman Multimedia
Temperature: 70
degF
PAN #:
26-095-HAR
Relative Humidity:
85
%
EUT Name:
Desktop Speaker System
Barometric Pressure:
30.01
Hg
EUT Model:
JBL Radial
Test Location:
West Ground Plane
Governing Doc:
ETSI EN 301 489-3
Test Engineer:
A. Laudani
Basic Standard:
IEC 61000-4-2
Date:
5-3-06
Voltage: 230VAC/
50Hz
Discharge Rep. Rate
X > 1 per second
Number of Discharges
X > 10 per location
Equipment Used
Device Type
Model #
Asset #
Used
Cal Done
Cal Due
ESD Gun, Haefely
PSD-25B
639
ESD Gun, Keytek
PSC
377
ESD Gun, Schaffner
NSG 435
818
EMC Pro
ESD 2000
890
X
3-15-06
3-15-07
Location of Discharge
Contact Discharge
Polarity
Voltage
(kV)
Pos Neg
TESTPOINTS HCP
VCP
2
X X
X X
4
X X
X X
Comments:
On +4 kV Vertical and Horizontal Ground Plane Discharges the sound (music programming) was interrupted as
breaks in time with the discharges. On the Testpoints of the speaker grids, the music programming was interrupted
until the EUT was turned off and back on. The USER MANUAL allows for electrostatic effects and suggests turning
the EUT off and back on to reset the function of the system.
On +4 kV Vertical and Horizontal Ground Plane Discharges the sound (music programming) was interrupted as
breaks in time with the discharges. On the Testpoints of the speaker grids, the music programming was interrupted
until the EUT was turned off and back on. The USER MANUAL allows for electrostatic effects and suggests turning
the EUT off and back on to reset the function of the system.
Air Discharge
Polarity
Voltage
(kV)
Pos Neg
TESTPOINTS
2 X X
4 X X
8 X X
Comments:
No disturbances
Compliant X
No disturbances
Compliant X
Non-Compliant
Photo x
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
26 of 50
Figure 2. ESD Test Points
Contact Discharges =
Air Discharges =
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
27 of 50
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F, San Diego, CA 92121
Phone (858) 755-5525 Fax (858) 452-1810
DATE
DOCUMENT NAME
DOCUMENT #
PAGE
July 10, 2006
Harman Multimedia JBL Radial CE Test Report
2006 030095-CE Rev1
28 of 50
4.6. Radio Frequency Immunity Test Results
Client:
Harman Multimedia
Temperature: 71
degF
PAN #:
26-095-HAR
Relative Humidity:
45
%
EUT Name:
Desktop Speaker System
Barometric Pressure:
30.34
Hg
EUT Model:
JBL Radial
Test Location:
Anachoic Chamber
Governing Doc:
ETSI EN 301 489-3
Test Engineer:
A. Laudani
Basic Standard:
IEC 61000-4-3
Date:
3-31-06
Voltage:
230VAC/ 50Hz
Threat Levels
Frequency (MHz):
27-500
X
80-1000
26-1000
X
1400-2000
Test Level:
1V/m
X
3V/m
10V/m
200V/m
Modulation:
None
(CW)
50%
PM,
200Hz X
80% AM, 0.4kHz
Frequency Step:
X
1%
3%
Dwell Time:
X 1 sec
3 sec
10 sec
Criteria:
A
X
B
C
Antenna
Polarization
Compliant
Frequency (MHz)
H V Y N
Orientation
F: Front
R: Rear
SL: Side, Left
SR: Side, Right
F: Front
R: Rear
SL: Side, Left
SR: Side, Right
Comments
80-200
X X X
SL
80-200
X X X
SR
80-200
X X X
Front
80-200
X X X
Rear
200-1000
X X X
REAR
200-1000
X X X
FRONT
200-1000
X X X
SR
200-1000
X X X
SL
1400-2000
X X X
SL
1400-2000
X X X
SR
1400-2000
X X X
Front
1400-2000
X X X
Rear
Compliant X
Not
Compliant
Photo X
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