JBL ENCOUNTER (serv.man5) 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
September 17, 2004
Harman Multimedia JBL Encounter EMC Test Report
2004 090584 EMC
49 of 79
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
September 17, 2004
Harman Multimedia JBL Encounter EMC Test Report
2004 090584 EMC
50 of 79
7.5. Electrostatic Discharge Immunity Test Results & Test Points
Client: Harman
Multimedia
Temperature: 75
degF
PAN #:
24-584-HAR
Relative Humidity:
65
%
EUT Name:
Speaker System
Barometric Pressure:
30.12
Hg
EUT Model:
JBL Encounter
Test Location
West Ground Plane
Governing Doc:
EN 55024
Test Engineer
Ferdinand Custodio
Basic Standard:
IEC 61000-4-2
Date:
September 17, 2004
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
X
10/10/03
10/10/04
ESD Gun, Keytek
PSC
377
ESD Gun, Schaffner
NSG 435
818
Location of Discharge
Contact Discharge
Polarity
Voltage
(kV)
Pos Neg
Numbers HCP VCP
2 X X
X
X
4 X X
X
X
8
Comments:
Very slight crackling noise observed during testing.
Very slight crackling noise observed during testing.
Air Discharge
Polarity
Voltage
(kV)
Pos Neg
Numbers
2
X
X
1 to 13
4
X
X
1 to 13
8
X
X
1 to 13
Comments:
Crackling noise observed at the volume control (Satellite Speaker)
Compliant X
Crackling noise observed at the volume control (Satellite Speaker)
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
September 17, 2004
Harman Multimedia JBL Encounter EMC Test Report
2004 090584 EMC
51 of 79
Figure 10. ESD Test Points
Contact Discharges =
Air 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
September 17, 2004
Harman Multimedia JBL Encounter EMC Test Report
2004 090584 EMC
52 of 79
Figure 11. ESD Test Points
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