JBL DUET II (serv.man5) EMC - CB Certificate ▷ View online
Ident. Nr.:
114383
Date:
2008-11-09
114383 EMC TRF.doc
page 21 of 38
7.5 Table
7.5.1 Table 006
Flicker Test Summary per EN/IEC61000-3-3 (Run time)
EUT: Duet II
Tested by: Test Operator
Test Margin: 100
Test date: 10/29/2008
Start time: 3:56:47 PM
End time: 4:07:08 PM
Test duration (min): 10
Data file name: F-000850.cts_data
Comment: Connect to PC(Play MP3)
Customer: Customer
Test Result: Pass
Customer: Customer
Test Result: Pass
Status: Test Completed
Pst
i
and limit line
Limits
0.25
0.50
0.75
1.00
Pst
16:07:07
Plt and limit line
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Plt
16:07:07
Parameter values recorded during the test:
Vrms at the end of test (Volt):
Vrms at the end of test (Volt):
230.05
Highest dt (%):
0.00
Test limit (%):
3.30
Pass
Time(mS) > dt:
0.0
Test limit (mS):
500.0
Pass
Highest dc (%):
0.00
Test limit (%):
3.30
Pass
Highest dmax (%):
0.00
Test limit (%):
4.00
Pass
Highest Pst (10 min. period): 0.064
Test limit: 1.000
Pass
Ident. Nr.:
114383
Date:
2008-11-09
114383 EMC TRF.doc
page 22 of 38
8
Electrostatic discharge, ESD
8.1 Standard
Basic standard
EN 61000-4-2:1995/A1：1998/A2：2001
Date of testing
2008-10-29
Performance criteria:
B
8.2 Measurement equipment
Equipment
Last Calibration
Type
Serial No
.
Manufacturer
ESD tester
September 26, 2008
ESD 30C
SB4076
EMTEST
8.3 Test set-up
See annex B
The EUT shall be exposed to at least 200 discharges , 100 each at negative and positive polarity ,at a
min of four test points (a min of 50 discharges at each point),One of the test points shall be subjected
to at least 50 indirect discharges(contact) to the centre of the front edge of the hori coupling plane,The
remaining three 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 max repetition of one discharge per second.
min of four test points (a min of 50 discharges at each point),One of the test points shall be subjected
to at least 50 indirect discharges(contact) to the centre of the front edge of the hori coupling plane,The
remaining three 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 max repetition of one discharge per second.
On those parts of the EUT where it is not possible to perform contact discharge testing ,the equipment
should be investigated to identify user accessible points where breakdown may occur; A min of 10
single air discharges shall be applied to the selected test point for each such area.
should be investigated to identify user accessible points where breakdown may occur; A min of 10
single air discharges shall be applied to the selected test point for each such area.
Direct application of discharges to the EUT:
Contact discharge was applied only to conductive surfaces of the EUT.
Air discharges were applied only to non-conductive surfaces of the EUT.
During the test, it was performed with single discharges. For the single discharge time between
successive single discharges will be keep longer 1 second. It was at least ten single discharges with
positive and negative at the same selected point.
Indirect application of discharges to the EUT:
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. It was at least ten single
discharges with positive and negative at the same selected point.
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. It was at least ten single
discharges with positive and negative at the same selected point.
Ident. Nr.:
114383
Date:
2008-11-09
114383 EMC TRF.doc
page 23 of 38
8.4 Test results
Mode
Table
Remarks
Result
TM1
007
Air discharge:±8KV
Contact discharge:±4KV
Pass
8.5 Tables
8.5.1 Table 007
Location
Discharge
Method
Test Voltage
Amount of
test points
test points
Result
HCP
[Horizontal Coupling Plane]
Indirect Contact
2，4kV
4 Pass
VCP
[Vertical Coupling Plane]
Indirect Contact
2，4kV
4 Pass
Nonconductive Enclosure
Air
2，4，6，8kV
12 Pass
Ident. Nr.:
114383
Date:
2008-11-09
114383 EMC TRF.doc
page 24 of 38
9 Radiated
Immunity
9.1 Standard
Basic standard
EN 61000-4-3:2006
Date of testing
2008-10-29
Performance criteria:
A
9.2 Measurement equipment
Equipment
Last Calibration
Type
Serial No
.
Manufacturer
Signal Generator
January 25,
2008
2008
SMT03
SB3433
Rohde & Schwarz
Anechoic chamber
January 25,
2008
2008
MCDC
SB3450/02
Albatross Projects
Voltage Probe
January 25,
2008
2008
URV5-Z2
SB3437/02
Rohde & Schwarz
Power Amplifier
January 25,
2008
2008
150W1000
SB3173
AR
9.3 Test set-up
See annex B
The testing was performed in a fully anechoic chamber. The EUT and load, which are placed on a table
that is 0.8 meter above ground, The transmit antenna was located at a distance of 3 meters from the
EUT. The frequency range is swept from 80 MHz to 1000MHz with the signal 80% amplitude
modulated with a 1 kHz sine wave. The rate of sweep did not exceed 1.5×10-3 decade/s. The step size
was 1% of fundamental. The dwell time at each frequency shall be not less than the time necessary for
the EUT to be able to respond. The field strength level was 3V/m. The test was performed with the
EUT exposed to both vertically and horizontally polarized fields on each of the four sides.
The testing was performed in a fully anechoic chamber. The EUT and load, which are placed on a table
that is 0.8 meter above ground, The transmit antenna was located at a distance of 3 meters from the
EUT. The frequency range is swept from 80 MHz to 1000MHz with the signal 80% amplitude
modulated with a 1 kHz sine wave. The rate of sweep did not exceed 1.5×10-3 decade/s. The step size
was 1% of fundamental. The dwell time at each frequency shall be not less than the time necessary for
the EUT to be able to respond. The field strength level was 3V/m. The test was performed with the
EUT exposed to both vertically and horizontally polarized fields on each of the four sides.
9.4 Test results
Mode
Table
Remarks
Result
TM1 008 1. Field Strength :3 V/m (r.m.s unmodulated)
2. Radiated Signal: AM 80% Modulated with 1kHz
3. Scanning Frequency :80MHz - 1000MHz
4. Dwell Time: 1 Seconds
5. Frequency steps : 1%
3. Scanning Frequency :80MHz - 1000MHz
4. Dwell Time: 1 Seconds
5. Frequency steps : 1%
6. Enclosure port
Pass
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