AOpen CD-952E/TKU User manual

AOpen Incorporated
7F, 137, Sec.2, Chien Kuo N. Road
Taipei
Taiwan, R. O. C.
Tel: [phone]
Fax: [phone]
Declaration of Conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Product Name: CD-ROM Drive
Model Number(s): CD-952E/TKU
Name of Responsible Party: AOpen Incorporated
Address of Responsible Party: 7F, 137, Sec.2, Chien Kuo N. Road
Taipei
Taiwan, R. O. C..
Contact Person: Gerald Wang
Phone No.: 886-2-2696-1333
Fax No.: 886-2-8691-2233
We, AOpen Incorporated, hereby declare that the equipment bearing the trade name and model
number specified above was tested conforming to the applicable FCC Rules under the most
accurate measurement standards possible, and that all the necessary steps have been taken and
are in force to assure that production units of the same equipment will continue to comply with
the Commissions requirements.
AOpen Incorporated
---------------------------
Gerald Wang / PM Director ISL-99135FB

Report Number: ISL-99135FB Test Date: Aug. 18, 1999
TEST REPORT
FOR
DECLARATION OF CONFORMITY
of
CD-ROM Drive
Model
CD-952E/TKU
Applied by:
AOpen Incorporated
7F, 137, Sec.2, Chien Kuo N. Road
Taipei
Taiwan, R. O. C.
Test Performed by:
(NVLAP Lab. Code: 200234-0)
International Standards Laboratory
No. 21, Alley 37, Lane 122, Sec. 2
Hsiwan Rd. Hsichih Chen
Taipei Hsien 22117
Taiwan, R.O.C.
Tel:[phone]
Fax:[phone]

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-i-
Contents of Report
1. General...............................................................................................1
1.1 Certification of Accuracy of Test Data.............................................................................1
1.2 Summary........................................................................................................................2
1.2.1 Description of Equipment Under Test (EUT).............................................................................................2
1.2.2 Description of EUT and Support Equipment Included in Tests..............................................................2
1.2.3 Test Procedure and Specification................................................................................................................2
1.2.4 Tests Performed..............................................................................................................................................2
2. Powerline Conducted Emissions................................................3
2.1 Configuration and Procedure...........................................................................................3
2.1.1 EUT Configuration.........................................................................................................................................3
2.1.2 Test Procedure................................................................................................................................................3
2.1.3 EMI Receiver/Spectrum Analyzer Configuration (during swept frequency scans).............................3
2.2 Test Data:.......................................................................................................................4
3. Open Field Radiated Emissions..................................................6
3.1 Configuration and Procedure...........................................................................................6
3.1.1 EUT Configuration.........................................................................................................................................6
3.1.2 Test Procedure................................................................................................................................................6
3.1.3 EMI Receiver/Spectrum Analyzer Configuration (during swept frequency scans).............................6
3.2 Test Data:.......................................................................................................................7
4. Appendix ...........................................................................................9
4.1 Appendix A: Warning Labels ..........................................................................................9
4.2 Appendix B: Warning Statement....................................................................................10
4.3 Appendix C: Measurement Procedure for Powerline Conducted Emissions ....................11
4.4 Appendix D: Test Procedure for Radiated Emissions .....................................................12
4.5 Appendix E: Description of Open Field Test Site...........................................................13
4.6 Appendix F: Test Equipment .........................................................................................14
4.6.1 Test Equipment List.....................................................................................................................................14
4.6.2Software for Controlling Spectrum/Receiver and Calculating Test Data.............................................15
4.7 Appendix G: Layout of EUT and Support Equipment.....................................................16
4.7.1 General Conducted Test Configuration....................................................................................................16
4.7.2 General Radiation Test Configuration.......................................................................................................17
4.8 Appendix H: Description of Support Equipment.............................................................18
4.8.1 Description of Support Equipment............................................................................................................18
4.8.2 Software for Controlling Support Unit ......................................................................................................21
4.8.3 I/O Cable Condition of EUT and Support Units ......................................................................................22
4.9 Appendix F: Description of Equipment Under Test ........................................................23
4.10 Appendix J: Accuracy of Measurement.....................................................................24
4.11 Appendix K: Photographs of EUT Configuration Test Set Up.....................................25
4.12 Appendix L: Photographs of EUT..............................................................................27

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-1-
1. General
1.1 Certification of Accuracy of Test Data
The electromagnetic interference tests which this report describes were conducted by an
independent electromagnetic compatibility consultant, International Standards Laboratory in
accordance with the test procedure specified in ANSI C63.4-1992 , CFR 47 Part 15 Subpart B, ET
Docket 95-19, or EN55022:1994/ A1:1995/A2:1997 / CISPR 22:1993/ A1:1995/ A2:1997.
The test results contained in this report accurately represent the radiated, and power line
conducted electromagnetic emissions generated by sample equipment under test at the time of the test.
Equipment Tested:CD-ROM Drive
Model: CD-952E/TKU
Applied by AOpen Incorporated
Sample received Date: Aug. 11, 1999
Final test Date :Aug. 18, 1999
Test Engineer:David Y.Y. Wu
The results show that the sample equipment tested as described in this report is in compliance
with the Class B conducted and radiated emission limits of FCC Rules Part 15 Subpart B, or
EN55022:1994/ A1:1995/ A2:1997 / CISPR 22:1993/ A1:1995/ A2:1997.
Approve & Signature
-------------------------------------------------
Jammy Chen/Manager
Test results given in this report apply only to the specific sample(s) tested under stated test conditions.
This report shall not be reproduced other than in full without the explicit written consent of ISL. This report totally
contains 35 pages, including 1 cover page , 1 contents page, and 33 pages for the test description.
This report must not be use to claim product endorsement by NVLAP or any agency of the U.S. Government.
This test data shown below is traceable to NIST or national or international standard.
International Standards Laboratory certifies that no party to this application has been denied the FCC benefits
pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-2-
1.2 Summary
1.2.1 Description of Equipment Under Test (EUT)
Description:CD-ROM Drive
Model Number:CD-952E/TKU
Applicant:AOpen Incorporated
7F, 137, Sec.2, Chien Kuo N. Road
Taipei
Taiwan, R. O. C.
A more detailed, technical description of the EUT is contained in appendix H.
1.2.2 Description of EUT and Support Equipment Included in Tests
The EUT is a CD-ROM Drive (Model: CD-952E/TKU), which was tested with the
following support units:
1. Acer Keyboard Model: 6511-TW4C
2. IBM Monitor Model: 2237-00N
3. Aceex Modem Model: DM1414
4. Aceex Modem Model: DM1414
5. HP Printer Model: 2225C
6. Logitech Mouse Model: M-S34
7. Acer Speaker Model: PS033761
8. SONY radio cassette player Model: WM-FX50
9. Microsoft Joy Stick Model: 90873
10.KOKA Microphone Model: DM-510
11.Acer Digital Camera Model: DVC-VII
12.Acer USB Mouse Model: MUSXT
13.Koka Headphone Model: ST-8
14.Acer PC Model: 2158
A more detailed technical description of the support equipment is contained in Appendix G.
1.2.3 Test Procedure and Specification
The tests were performed in accordance with ANSI C63.4-1992 CFR 47 Part 15
Subpart B, ET Docket 95-19, or EN55022: 1994/ A1:1995/ A2:1997 / CISPR 22:1993/ A1:1995/
A2:1997 as detailed in Appendices C and D, and in the individual test sections. The test equipment
used is detailed in Appendix F. The open field test site is described in Appendix E. The specification
used was the Class B limits of FCC Rules Part 15 Subpart B.
1.2.4 Tests Performed
1. Powerline conducted emissions in shielded room.
See Part 2 of this report for full details.
2. Radiated emissions in 10 meter open area.
See Part 3 of this report for full details.

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-3-
2. Powerline Conducted Emissions
2.1 Configuration and Procedure
2.1.1 EUT Configuration
The conducted emission test setups are in accordance with Figs 9, 10(a) and 10(b) of
ANSI C63.4-1992, ET Docket 95-19, or EN55022: 1994 / A1: 1995 / CISPR 22:1993 / A1:1995/
A2:1997.
The EUT was set up in the shielded room on the non-conductive table which is 1.0 by 1.5
meter, 80cm above ground. The wall of the shielded room was located 40cm to the rear of the EUT.
Power to the EUT was provided through the LISN. The impedance vs. frequency
characteristic of the LISN is complied with the limit shown on the figure 1 of ANSI C63.4-1992.
Both lines (neutral and hot) were connected to the LISN in series at testing. A coaxial-type
connector which provides a 50 OHM terminating impedance was provided for connecting the test
instrument. The excess length of the power cord was folded back and forth at the center of the lead so
as to form a bundle not exceeding 40cm in length.
Any changes made to the configuration, or modifications made to the EUT, during testing
are noted in the following test record.
If the EUT is a Personal Computer or a peripheral of personal computer, and the personal
computer has an auxiliary AC outlet which can be used for providing power to an external monitor,
then all measurements will be made with the monitor power from first the computer-mounted AC outlet
and then a floor-mounted AC outlet.
2.1.2 Test Procedure
The system was set up as described above, with the EMI diagnostic software running (see
Appendix G). The powerline conducted EMI tests were run on the hot and neutral conductors of the
power cord and the results were recorded.
The highest emissions were analyzed in details by operating the spectrum analyzer in fixed
tuned mode to determine the nature of the emissions and to provide information which could be useful
in reducing their amplitude.
2.1.3 EMI Receiver/Spectrum Analyzer Configuration (during swept frequency scans)
Frequency Range: 150KHz--30MHz
Detector Function: Quasi-Peak / Average Mode
Bandwidth (RBW): 10KHz
Video Bandwidth (VBW): 10KHz

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-4-
2.2 Test Data:
Table 2.2\1Power Line Conducted Emissions (Average)
Power Line Conducted Emissions
Conductor Frequency
(MHz) Peak Amplitude (dBuV) Limit (dBuV) Margin (dB)
Hot 0.199 47.10 53.64 -6.54
Hot 0.302 36.00 50.18 -14.18
Hot 0.502 38.70 46.00 -7.30
Hot 0.602 34.40 46.00 -11.60
Hot 0.703 29.20 46.00 -16.80
Hot 0.816 26.70 46.00 -19.30
Hot 0.906 28.40 46.00 -17.60
Hot 1.380 26.10 46.00 -19.90
Hot 3.290 22.40 46.00 -23.60
Hot 5.230 22.90 50.00 -27.10
Hot 9.900 22.50 50.00 -27.50
Hot 15.440 19.70 50.00 -30.30
Hot 17.790 21.60 50.00 -28.40
Hot 20.400 17.90 50.00 -32.10
Hot 22.260 16.60 50.00 -33.40
Hot 26.720 15.30 50.00 -34.70
Neutral 0.199 46.70 53.64 -6.94
Neutral 0.301 34.70 50.23 -15.53
Neutral 0.404 29.00 47.77 -18.77
Neutral 0.504 33.10 46.00 -12.90
Neutral 0.604 36.50 46.00 -9.50
Neutral 0.729 25.70 46.00 -20.30
Neutral 0.804 29.40 46.00 -16.60
Neutral 0.905 35.00 46.00 -11.00
Neutral 1.320 34.40 46.00 -11.60
Neutral 3.320 29.50 46.00 -16.50
Neutral 10.160 27.20 50.00 -22.80
Neutral 13.930 27.30 50.00 -22.70
Neutral 15.960 28.30 50.00 -21.70
Neutral 18.170 27.10 50.00 -22.90
Neutral 20.660 26.30 50.00 -23.70
Neutral 22.660 24.60 50.00 -25.40
Neutral 26.870 21.80 50.00 -28.20
* NOTE: Margin = Quasi-Peak Amplitude -Limit
A margin of -8dB means that the emission is 8dB below the limit ( in compliance)
Test Engineer: David Y.Y. Wu

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-5-
Table 2.2.2Power Line Conducted Emissions (Quasi-Peak)
Power Line Conducted Emissions
Conductor Frequency
(MHz) Peak Amplitude (dBuV) Limit (dBuV) Margin (dB)
Hot 0.199 47.90 63.67 -15.77
Hot 0.301 36.90 60.23 -23.33
Hot 0.503 40.60 56.00 -15.40
Hot 0.601 35.70 56.00 -20.30
Hot 0.703 30.40 56.00 -25.60
Hot 0.816 28.80 56.00 -27.20
Hot 0.904 33.50 56.00 -22.50
Hot 1.810 31.80 56.00 -24.20
Hot 4.540 29.00 56.00 -27.00
Hot 9.930 31.00 60.00 -29.00
Hot 13.930 32.10 60.00 -27.90
Hot 16.890 33.40 60.00 -26.60
Hot 20.490 30.60 60.00 -29.40
Hot 24.490 25.90 60.00 -34.10
Hot 26.720 24.20 60.00 -35.80
Neutral 0.199 48.70 63.64 -14.94
Neutral 0.298 35.20 60.30 -25.10
Neutral 0.403 32.20 57.79 -25.59
Neutral 0.501 35.30 56.00 -20.70
Neutral 0.603 38.30 56.00 -17.70
Neutral 0.804 32.60 56.00 -23.40
Neutral 0.905 38.20 56.00 -17.80
Neutral 1.670 35.00 56.00 -21.00
Neutral 3.730 32.40 56.00 -23.60
Neutral 10.080 37.90 60.00 -22.10
Neutral 12.830 32.90 60.00 -27.10
Neutral 15.270 35.50 60.00 -24.50
Neutral 20.110 34.20 60.00 -25.80
Neutral 22.870 27.20 60.00 -32.80
Neutral 26.110 25.80 60.00 -34.20
* NOTE: Margin = Quasi-Peak Amplitude -Limit
A margin of -8dB means that the emission is 8dB below the limit ( in compliance)
Test Engineer: David Y.Y. Wu

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-6-
3. Open Field Radiated Emissions
3.1 Configuration and Procedure
3.1.1 EUT Configuration
The radiated emissions test setups are in accordance with Figs 10(c) and 10(d) of ANSI
C63.4-1992 and/or ET Docket 95-19, or EN55022:1994/ A1:1995/ A2:1997 / CISPR 22:1993/
A1:1995/ A2:1997.
The equipment under test was set up on the 10 meter open field test non-conductive table
80cm above ground, same as conducted Excess data cable was folded back and forth to form a 30cm
by 40cm bundle.
Any changes made to the configuration, or modifications made to the EUT, during testing
are noted in the following test record.
If the EUT is a Personal Computer or a peripheral of personal computer, and the personal
computer has an auxiliary AC outlet which can be used for providing power to an external monitor,
then all measurements will be made with the monitor power from first the computer-mounted AC outlet
and then a floor-mounted AC outlet.
3.1.2 Test Procedure
The system was set up as described above, with the EMI diagnostic software running (see
Appendix G). We found the maximum readings by varying the height of antenna and then rotating the
turntable. Both polarization of antenna, horizontal and vertical, are measured.
The highest emissions between 30 MHz to 1000 MHz were also analyzed in details by
operating the spectrum analyzer and/or EMI receiver in quasi-peak mode to determine the precise
amplitude of the emissions. The highest emissions between 1000 MHz to 2000 MHz was analyzed in
peak mode to determine the precise amplitude of the emission. While doing so, the interconnecting
cables and major parts of the system were moved around, the antenna height was varied between one
and four meters, its polarization was varied between vertical and horizontal, and the turntable was
slowly rotated, to maximize the emission.
3.1.3 EMI Receiver/Spectrum Analyzer Configuration (during swept frequency scans)
Frequency Range A: 30MHz--1000MHz
Detector Function: Quasi-Peak Mode
Bandwidth (RBW): 120KHz
Video Bandwidth (VBW): 1MHz
Frequency Range B: 1000MHz--2000MHz
Detector Function: Peak Mode
Bandwidth (RBW): 1 MHz
Video Bandwidth (VBW): 1 MHz

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-7-
3.2 Test Data:.
Table 3.2\1Open Field Radiated Emissions (Horizontal)
Antenna Meter Reading Correction Factor Corrected Emissions
Type Polar. Freq.
(MHz) Ampl. (dBuV) Ant. (dB/m) Cable (dB) Dist. (dB) Ampl. (dBuV/m) Limit (dBuV/m) Magin* (dB)
BILOG Horiz. 31.34 5.40 17.45 0.93 0.00 23.77 30.00 -6.23
BILOG Horiz. 84.66 13.40 7.87 1.47 0.00 22.74 30.00 -7.26
BILOG Horiz. 90.29 9.80 8.76 1.52 0.00 20.09 30.00 -9.91
BILOG Horiz. 96.01 10.00 9.88 1.57 0.00 21.45 30.00 -8.55
BILOG Horiz. 112.88 6.70 11.26 1.71 0.00 19.67 30.00 -10.33
BILOG Horiz. 157.51 9.80 9.45 2.03 0.00 21.27 30.00 -8.73
BILOG Horiz. 171.82 9.00 8.53 2.11 0.00 19.63 30.00 -10.37
BILOG Horiz. 199.94 11.40 8.40 2.29 0.00 22.09 30.00 -7.91
BILOG Horiz. 201.56 10.20 8.44 2.30 0.00 20.94 30.00 -9.06
BILOG Horiz. 333.70 10.60 14.23 3.07 0.00 27.90 37.00 -9.10
BILOG Horiz. 470.40 10.20 16.99 3.62 0.00 30.81 37.00 -6.19
BILOG Horiz. 598.10 10.70 18.42 4.13 0.00 33.25 37.00 -3.75
BILOG Horiz. 741.49 6.00 19.48 4.70 0.00 30.18 37.00 -6.82
BILOG Horiz. 863.50 5.80 20.35 5.06 0.00 31.21 37.00 -5.79
* NOTE: Margin = Corrected Amplitude -Limit
Corrected Amplitude = Raditated Amplitude + Antenna Correction Factor + Cable Loss-Distance
Factor
A margin of -8dB means that the emission is 8dB below the limit ( in compliance)
Antenna Distance: 10 meter
No emissions of significant levels were observed between 30MHz and the lowest frequencies shown in
the above data. No emissions of significant levels were observed between the highest frequency shown
in the above data and 2000 MHz.
Test Engineer: David Y.Y. Wu

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-8-
Table 3.2\2Open Field Radiated Emissions (Vertical)
Antenna Meter Reading Correction Factor Corrected Emissions
Type Polar. Freq.
(MHz) Ampl. (dBuV) Ant. (dB/m) Cable (dB) Dist. (dB) Ampl. (dBuV/m) Limit (dBuV/m) Magin* (dB)
BILOG Vert. 62.08 11.80 5.58 1.28 0.00 18.66 30.00 -11.34
BILOG Vert. 73.70 15.40 6.28 1.42 0.00 23.10 30.00 -6.90
BILOG Vert. 84.65 13.80 7.87 1.47 0.00 23.14 30.00 -6.86
BILOG Vert. 96.01 11.40 9.88 1.57 0.00 22.85 30.00 -7.15
BILOG Vert. 143.37 9.80 10.26 1.91 0.00 21.98 30.00 -8.02
BILOG Vert. 157.53 11.80 9.45 2.03 0.00 23.27 30.00 -6.73
BILOG Vert. 166.93 10.60 8.85 2.08 0.00 21.52 30.00 -8.48
BILOG Vert. 171.84 13.00 8.53 2.11 0.00 23.63 30.00 -6.37
BILOG Vert. 192.06 13.00 8.20 2.23 0.00 23.43 30.00 -6.57
BILOG Vert. 199.45 14.30 8.38 2.29 0.00 24.96 30.00 -5.04
BILOG Vert. 201.55 14.20 8.44 2.30 0.00 24.94 30.00 -5.06
BILOG Vert. 335.60 7.10 14.23 3.08 0.00 24.41 37.00 -12.59
BILOG Vert. 465.08 6.60 16.81 3.61 0.00 27.02 37.00 -9.98
BILOG Vert. 597.96 9.60 18.42 4.13 0.00 32.15 37.00 -4.85
BILOG Vert. 742.34 4.50 19.49 4.70 0.00 28.70 37.00 -8.30
BILOG Vert. 816.50 4.30 19.97 4.83 0.00 29.09 37.00 -7.91
BILOG Vert. 863.52 6.30 20.35 5.06 0.00 31.71 37.00 -5.29
* NOTE: Margin = Corrected Amplitude -Limit
Corrected Amplitude = Raditated Amplitude + Antenna Correction Factor + Cable Loss-Distance
Factor
A margin of -8dB means that the emission is 8dB below the limit ( in compliance)
Antenna Distance: 10 meter
No emissions of significant levels were observed between 30MHz and the lowest frequencies shown in
the above data. No emissions of significant levels were observed between the highest frequency shown
in the above data and 2000 MHz.
Test Engineer: David Y.Y. Wu

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-9-
4. Appendix
4.1 Appendix A: Warning Labels
Label Requirements
A Class B digital device subject to Declaration of Conformity of FCC shall carry a label
which includes the following statement:
The sample label shown shall be permanently affixed at a conspicuous location on the device and be
readily visible to the user at the time of purchase.

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-10-
4.2 Appendix B: Warning Statement
Statement Requirements
The operators manual for a Class B digital device shall contain the following statements or their
equivalent:
* * * W A R N I N G * * *
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and if not installed and used in accordance
with the instruction manual may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can bedetermined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio TV technician for help.
Notice: The changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equivalent.
* * * * * * * * *
If the EUT was tested with special shielded cables the operators manual for such product shall also
contain the following statements or their equivalent:
Shielded interface cables and/or AC power cord, if any, must be used in order to comply with the
emission limits.

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-11-
4.3 Appendix C: Measurement Procedure for Powerline Conducted Emissions
The EUT is set up in accordance with the suggested configuration given in ANSI C63.4-1992,
and/or EN55022:1994/ A1:1995/ A2:1997 / CISPR 22:1993/ A1:1995/ A2:1997. The
measurements are performed in a 3.5 x 3.4 x 2.5 (m) shielded room. The EUT was placed on a
non-conduction 1.0 x 1.5 (m) table, which is 0.8 meters above an earth-grounded.
Power to the EUT was provided through the LISN which has the Impedance vs. Frequency
Characteristic in accordance with the Figure 1 of the ANSI C63.4-1992. Power to the LISNs were
filtered to eliminate ambient signal interference and these filters were bonded to the ground plane.
Peripheral equipment required to provide a functional system (support equipment) for EUT testing was
powered from the second LISN through a ganged, metal power outlet box which is bonded to the
ground plane at the LISN.
If the EUT is supplied with a flexible power cord, the power cord length in excess of the
distance separating the EUT from the LISN shall be folded back and forth at the center of the lead so
as to form a bundle not exceeding 40cm in length. If the EUT is provided with a permanently coiled
power cord, bundling of the cord is not required. If the EUT is supplied without a power cord, the EUT
shall be connected to the LISN by a power cord of the type specified by the manufacturer which shall
not be longer than 1 meter. The excess power cord shall be bundled as described above. If a
non-flexible power cord is provided with the EUT, it shall be cut to the length necessary to attach the
EUT to the LISN and shall not be bundled.
The interconnecting cables were arranged and moved to get the maximum according to ANSI
C63.4-1992, and/or EN55022:1994/ A1:1995/ A2:1997 / CISPR 22:1993/ A1:1995/ A2:1997.
Both the line of power cord, hot and neutral, were measured.
The highest emissions were analyzed in details by operating the spectrum analyzer in fixed
tuned mode to determine the nature of the emissions and to provide information which could be useful
in reducing their amplitude.

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-12-
4.4 Appendix D: Test Procedure for Radiated Emissions
Preliminary Measurements in the Anechoic Chamber
The radiated emissions are initially measured in the anechoic chamber at a measurement
distance of 10 meters. Desktop EUTs are placed on a wooden stand 0.8 meter in height. The
measurement antenna is 10 meters from the EUT. The test setup in anechoic chamber is the same as
open site. The turntable rotated 360°C. The antenna height is varied from 1-2.5m. The primary
objective of the radiated measurements in the anechoic chamber is to identify the frequency spectrum
in the absence of the electromagnetic environment existing on the open test site. The frequencies can
then be preselected on the open test site to obtain the corresponding amplitude. The initial scan is
made with the spectrum analyzer in automatic sweep mode. The spectrum peaks are then measured
manually to determine the exact frequencies.
The anechoic chamber preliminary test may be waived if it is known that the EUT has a low
radiated emissions characteristic.
Measurements onthe Open Site
The radiated emissions test will then be repeated on the open site to measure the amplitudes
accurately and without the multiple reflections existing in the shielded room. The EUT and support
equipment are set up on the turntable of one of the 3 or 10 meter open field sites. Desktop EUTs are
set up on a wooden stand 0.8 meter above the turntable.
For the initial measurements, the receiving antenna is varied from 1-4 meter height and is
changed in the vertical plane from vertical to horizontal polarization at each frequency. Both reading are
recorded with the quasi-peak detector and with the 120 kHz bandwidth.
At the highest amplitudes observed, the EUT is rotated in the horizontal plane while changing
the antenna polarization in the vertical plane to maximize the reading. The interconnecting cables were
arranged and moved to get the maximum according to ANSI C63.4-1992, and/or
EN55022:1994/A1:1995/A2:1997 / CISPR 22:1993/A1:1995/A2:1997. Once the maximum
reading is obtained, the antenna elevation and polarization will be varied between specified limits to
maximize the readings.
During the open site measurements, the peaks are selected, the scan width is reduced to 0, the
audible modulation is monitored with a loudspeaker and the quasi-peak reading is recorded at the
indicated frequency and at the specified bandwidth.

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-13-
4.5 Appendix E: Description of Open Field Test Site
The open field test site is located on a valley in Hsichih Chen and adjacent to Taipei City. The
direct distance to Taipei City is about 12 Km. It is surrounded by hills measuring about 100 meters
high.
The test platform is located on the top of the office building, approximately 12 meters wide and
17 meters long. The platform is located on the top of a very large ground metal plane to enhance a
homogeneous reflective surface according to ANSI C63.4-1992 or EN55022:1994/ A1:1995/
A2:1997 / CISPR 22:1993/ A1:1995/ A2:1997.
The office building houses the test laboratory, the shielded room, for performing Line
conducted test, test personal and other support staff.

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-14-
4.6 Appendix F: Test Equipment
4.6.1 Test Equipment List
Calibration traceable to NIST or national or international standards.
* -Equipment calibration will be repeated every 6 months.
# -Equipment calibration will be repeated every year.
** -The Use For column with Cmeans the equipment is used for the measurement of
conducted emission.
The Use For column with Rmeans the equipment is used for the measurement of
radiated emission.
Use
For Equipment Model S/N Last Cal. Date Next Cal. Date
RSpectrum Analyzer HP8568B, rev: 7.4.87 2601A02356 *Aug.10, 1999 *Feb. 10, 2000
RQuasi-Peak Adapter HP85650A 2521A00708 *Aug.10, 1999 *Eeb. 10, 2000
RRF Preselector HP85685A 2602A00240 *Aug.10, 1999 *Feb. 10, 2000
Spectrum Analyzer HP8568B, rev: 7.4.87 2648A14610 *Aug.10, 1999 *Feb. 10, 2000
Quasi-Peak Adapter HP85650A 2811A01188 *Aug.10, 1999 *Feb. 10, 2000
RF Preselector HP85685A 2837A00816 *Aug.10, 1999 *Feb. 10, 2000
Spectrum Analyzer HP8568B, rev: 7.4.87 2415A00491 *Apr. 17, 1999 *Oct. 17, 1999
EMI Receiver HP8546A, rev: 95.04.25 3448A00183 #Sep. 8, 1998 #Sep. 8, 1999
CEMI Receiver Swchwarzback FMLK
1518-C151821 #Aug. 2, 1999 #Aug. 2, 2000
Spectrum Analyzer HP8562A, rev: 900901 3121A06280 #Jul. 11, 1999 #Jul. 11, 2000
BILOG Antenna Chase CBL6112A 2234 #Mar. 26, 1999 #Mar. 26, 2000
RBILOG Antenna Chase CBL6112A 2244 #Mar. 26, 1999 #Mar. 26, 2000
Dipole Antenna Compliance Inc. A100 ISL-1#Mar. 5, 1999 #Mar. 5, 2000
Dipole AntennaAnritsu,
MP534/MP651A M16191/ M62797 #Mar. 5, 1999 #Mar. 5, 2000
Dipole Antenna Chase VDA6116/
UHA9105 1140 #Mar. 5, 1999 #Mar. 5, 2000
Dipole Antenna Schwarzbeck, VHAP 918, 919 #Jun. 1, 1999 Jun. 1, 2000
Dipole Antenna Schwarzbeck, UHAP 901, 902 #Jun. 1, 1999 Jun. 1, 2000
CLISN 1 R & S, ESH2-Z5 890485/013 #May 1, 1999 #May 1, 2000
CLISN 2 EMCO 3825/2 1407 #May 1, 1999 #May 1, 2000
Preamplifier HP8447D 2944A08880 * Jun. 1, 1999 *Dec. 1, 1999
Signal Generator HP8648B 3642U01040 #May 14, 1999 #May 14, 2000
RCoaxial Cables TWB4001 3F-10 *Aug.10, 1999 *Feb. 10, 2000
Coaxial Cables TWB4001 3F-3*Aug.10, 1999 *Feb. 10, 2000
Coaxial Cables TWB4001 2F-3*Aug.10, 1999 *Feb. 10, 2000

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-15-
Use
For Equipment Model S/N Last Cal. Date Next Cal. Date
CCoaxial Cables TWB4001 1F-C*Aug.10, 1999 *Feb. 10, 2000
RF Voltmeter Boonton 9200C 362001AA *Aug.10, 1999 *Feb. 10, 2000
RComputer/Controller Acer PC ISLPC3 N/A N/A
Computer/Controller Acer PC ISLPC2 N/A N/A
CComputer/Controller Acer PC ISLPC3 N/A N/A
Anechoic Chamber ISL-SR100
(7.6X5.7X5M) N/A #Jul. 18,1999 #Jul. 18,2000
Preamplifier HP8447D 2727A05338 #Jul. 18,1999 #Jul. 18,2000
Coaxial Cables RG 213U 1F-3#Jul. 18,1999 #Jul. 18,2000
Field Site Source COM-Power, CG-505 18013 N/A N/A
Attenuator Set HP, 11582A 21020/028452 N/A N/A
Power Antenna EMCO 3143 1100 #Jul. 18,1999 #Jul. 18,2000
RNo. 1 (3M/10M)
Open area test site NA NA #Jul. 28,1999 #Jul. 28,2000
4.6.2 Software for Controlling Spectrum/Receiver and Calculating Test Data
Radiation/Conduction Filename Version Issued Date
Conduction 95CEMI.EXE 1.0 3/2/95
Radiation 97XEMI.EXE 3.3 3/21/97

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-16-
4.7 Appendix G: Layout of EUT and Support Equipment
4.7.1 General Conducted Test Configuration
Shielded Room
40 cm
Non-Conducted Table
80 cm
Metal Ground Plane
LISN
LISN
Load
Active EUT
Printer Spectrum
Control PC
Filter
Filter

Declaration of Conformity
International Standards Laboratory Report Number: ISL-99135FB
(NVLAP Lab. Code: 200234-0)
-17-
4.7.2 General Radiation Test Configuration
10 M
Non-Conducted
Table To Spectrum
80 cm To Remote
Controller
To Remote Controller
Metal Full Soldered Ground Plane
To turntable
To Antenna
To Antenna
Antenna Mast
Broadband or Dipole
Antenna Antenna
height can be moved
from 1 m to 4 m,
Antenna and
turntable distance 3 m
to 10 m.
Load
Active
EUT
Printer SpectrumControl PC
Remote
Controller