FCC EM-XSW2 Manual
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FCC EM-XSW2 Manual

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FCC Part 15
EMI TEST REPORT
E.U.T.
MODEL
FCC ID
Frequency Range : 2433MHz~2473MHz
APPLICANT : Sennheiser Electric Corp.
ADDRESS
ELECTRONICS TESTING CENTER, TAIWAN
NO. 34. LIN 5, DINGFU VIL., LINKOU DIST.,
NEW TAIPEI CITY, TAIWAN, 24442, R.O.C.
TEL : (02)26023052
http ： // www.etc.org.tw; e-mail ： emc@etc.org.tw
of
: XS WIRELESS
: EM-XSW2
: DMOEMXSW2
for
: 1 Enterprise Drive, Old Lyme, CT 06371, USA
Test Performed by
Report Number : 16-11-RBF-029-01
FAX: (02)26010910
I

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Summary of Contents for FCC EM-XSW2

  • Page 1 FCC Part 15 EMI TEST REPORT E.U.T. : XS WIRELESS MODEL : EM-XSW2 FCC ID : DMOEMXSW2 Frequency Range : 2433MHz~2473MHz APPLICANT : Sennheiser Electric Corp. ADDRESS : 1 Enterprise Drive, Old Lyme, CT 06371, USA Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO.
  • Page 2 : 2433MHz~2473MHz Regulation Applied : FCC Rules and Regulations Part 15 Subpart C I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.10-2013, and the energy emitted by the device was founded to be within the limits applicable.
  • Page 3 ETC Report No. : 16-11-RBF-029-01 FCC ID: DMOEMXSW2 Date Test Item Received Nov. 22, 2016 Date Test Campaign Completed Nov. 25, 2016 Date of Issue Dec. 06, 2016 Test Engineer : (Brian Huang, Engineer ) Approve & Authorized Signer : S.

  • Page 4: Table Of Contents

    ETC Report No. : 16-11-RBF-029-01 FCC ID: DMOEMXSW2 Table of Contents Page Cover Page…………………………………………………………………………………………..I TEST REPORT CERTIFICATION…………………………………………………………….…..II Table of Contents…………………………………………………………………………………..IV 1 GENERAL INFORMATION ...................... 1 1.1 Product Description........................1 1.2 Characteristics of Device ......................1 1.3 Test Methodology ........................1 1.4 Test Facility..........................
  • Page 5 ETC Report No. : 16-11-RBF-029-01 FCC ID: DMOEMXSW2 6.2 Antenna Construction......................... 31 7 BAND EDGES MEASUREMENT .................... 32 7.1 Standard Applicable ........................32 7.2 Measurement Procedure......................32 7.3 Measurement Equipment ......................33 7.4 Measurement Data ........................33 8. DYTY CYCLE..........................36 8.1 Standard Applicable ........................

  • Page 6: General Information

    ETC Report No. : 16-11-RBF-029-01 Sheet 1 of 41 Sheets FCC ID: DMOEMXSW2 1 GENERAL INFORMATION 1.1 Product Description a) Type of EUT : XS WIRELESS b) Trade Name : SENNHEISER c) Model No. : EM-XSW2 d) Power Supply : AC/DC Adapter...

  • Page 7: Provisions Applicable

    ETC Report No. : 16-11-RBF-029-01 Sheet 2 of 41 Sheets FCC ID: DMOEMXSW2 2 PROVISIONS APPLICABLE 2.1 Definition Unintentional radiator: A device that intentionally generates and radio frequency energy for use within the device, or that sends radio frequency signals by conduction to associated equipment via connecting wiring, but which is not intended to emit RF energy by radiation or induction.

  • Page 8: Requirement For Compliance

    ETC Report No. : 16-11-RBF-029-01 Sheet 3 of 41 Sheets FCC ID: DMOEMXSW2 2.2 Requirement for Compliance (1) Conducted Emission Requirement For an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on...
  • Page 9 ETC Report No. : 16-11-RBF-029-01 Sheet 4 of 41 Sheets FCC ID: DMOEMXSW2 For intentional radiator device, per §15.249(a), the field strength of emissions shall comply with the following : Frequency Distance Fundamental Harmonic Meters dBμV/m mV/m dBμV/m μV/m 902 - 928 2400 - 2483.5...

  • Page 10: Restricted Bands Of Operation

    The device shall bear the following statement in a conspicuous location on the device: 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...

  • Page 11: User Information

    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 in a residential installation.

  • Page 12: System Test Configuration

    3.2 Devices for Tested System Device Manufacturer Model / FCC ID Description XS WIRELESS* Sennheiser electronic EM-XSW2 / DMOEMXSW2 --- GmbH & Co. KG Remark “*” means equipment under test.

  • Page 13: Radiated Emission Measurement

    ETC Report No. : 16-11-RBF-029-01 Sheet 8 of 41 Sheets FCC ID: DMOEMXSW2 4 RADIATED EMISSION MEASUREMENT 4.1 Applicable Standard For intentional radiators, according to §15.249 (a), the fundamental field strength shall not exceed 94 dBµV/m and the harmonics shall not exceed 54 dBµV/m. For out band emission except for harmonics shall be comply with §15.209 or at least attenuated by 50 dB below...
  • Page 14 ETC Report No. : 16-11-RBF-029-01 Sheet 9 of 41 Sheets FCC ID: DMOEMXSW2 Figure 1 : Frequencies measured below 1 GHz configuration Antenna Tower Search Antenna RF Test Receiver Turn 0.8m Table Ground Plane Figure 2 : Frequencies measured above 1 GHz configuration...

  • Page 15: Measuring Instrument

    ETC Report No. : 16-11-RBF-029-01 Sheet 10 of 41 Sheets FCC ID: DMOEMXSW2 4.3 Measuring Instrument The following instrument are used for radiated emissions measurement: Equipment Manufacturer Model No. Calibration Date Next Cal. Date Test Receiver Rohde & Schwarz ESVS30...

  • Page 16: Radiated Emission Data

    ETC Report No. : 16-11-RBF-029-01 Sheet 11 of 41 Sheets FCC ID: DMOEMXSW2 4.4 Radiated Emission Data 4.4.1 RF Portion Site :CHAMBER #2 Date :2016-11-22 Limit :2.4GHZ PEAK Ant. Pol. :HORIZONTAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp.
  • Page 17 ETC Report No. : 16-11-RBF-029-01 Sheet 12 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-22 Limit :2.4GHZ PEAK Ant. Pol. :VERTICAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi. :68 % Test Mode :TX RX-LO 2433 - MI 2452 - HI 2472.8MHz...
  • Page 18 ETC Report No. : 16-11-RBF-029-01 Sheet 13 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-22 Limit :1G TO 40G PEAK Ant. Pol. :HORIZONTAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi.
  • Page 19 ETC Report No. : 16-11-RBF-029-01 Sheet 14 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-22 Limit :1G TO 40G PEAK Ant. Pol. :VERTICAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi.
  • Page 20 ETC Report No. : 16-11-RBF-029-01 Sheet 15 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-22 Limit :1G TO 40G PEAK Ant. Pol. :HORIZONTAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi.
  • Page 21 ETC Report No. : 16-11-RBF-029-01 Sheet 16 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-22 Limit :1G TO 40G PEAK Ant. Pol. :VERTICAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi.

  • Page 22: Other Emissions

    ETC Report No. : 16-11-RBF-029-01 Sheet 17 of 41 Sheets FCC ID: DMOEMXSW2 4.4.2 Other Emissions a) Emission frequencies below 1 GHz Operation Mode : Operation Test Date : Nov. 25, 2016 Temperature : 23 °C Humidity : 68 %...
  • Page 23 ETC Report No. : 16-11-RBF-029-01 Sheet 18 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-25 Limit :FCC CLASS-B Ant. Pol. :VERTICAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi. :68 %...
  • Page 24 ETC Report No. : 16-11-RBF-029-01 Sheet 19 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-25 Limit :FCC CLASS-B Ant. Pol. :HORIZONTAL :XS WIRELESS Model :EM-XSW2 Power Rating :AC 120V60Hz Temp. :25°C Engineer : Brian Huang Humi. :53 %...
  • Page 25 ETC Report No. : 16-11-RBF-029-01 Sheet 20 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-25 Limit :FCC CLASS-B Ant. Pol. :VERTICAL :XS WIRELESS Model :EM-XSW2 Power Rating :AC 120V60Hz Temp. :25°C Engineer : Brian Huang Humi. :53 %...

  • Page 26: Field Strength Calculation

    ETC Report No. : 16-11-RBF-029-01 Sheet 21 of 41 Sheets FCC ID: DMOEMXSW2 b) Emission frequencies above 1 GHz Radiated emission frequencies above 1 GHz to 26.5 GHz were too low to be measured with a pre-amplifier of 35 dB.

  • Page 27: Photos Of Radiation Measuring Setup

    ETC Report No. : 16-11-RBF-029-01 Sheet 22 of 41 Sheets FCC ID: DMOEMXSW2 4.6 Photos of Radiation Measuring Setup...
  • Page 28 ETC Report No. : 16-11-RBF-029-01 Sheet 23 of 41 Sheets FCC ID: DMOEMXSW2...

  • Page 29: Conducted Emission Measurement

    ETC Report No. : 16-11-RBF-029-01 Sheet 24 of 41 Sheets FCC ID: DMOEMXSW2 5 CONDUCTED EMISSION MEASUREMENT 5.1 Standard Applicable For unintentional and intentional device, Line Conducted Emission Limits are in accordance to §15.107(a) and §15.207(a) respectively. Both Limits are identical specification.

  • Page 30: Conducted Emission Data

    Sheet 25 of 41 Sheets FCC ID: DMOEMXSW2 5.3 Conducted Emission Data Site : conducted #1 Date : 11-25-2016 Condition : FCC CLASS-B QP LISN : NEUTRAL Tem / Hum : 24 ℃ / 55% Test Mode : Operation Mode : XS WIRELESS...
  • Page 31 ETC Report No. : 16-11-RBF-029-01 Sheet 26 of 41 Sheets FCC ID: DMOEMXSW2 Site : conducted #1 Date : 11-25-2016 Condition : FCC CLASS-B QP LISN : LINE Tem / Hum : 24 ℃ / 55% Test Mode : Operation Mode : XS WIRELESS...
  • Page 32 ETC Report No. : 16-11-RBF-029-01 Sheet 27 of 41 Sheets FCC ID: DMOEMXSW2 Site : conducted #1 Date : 11-25-2016 Condition : FCC CLASS-B QP LISN : NEUTRAL Tem / Hum : 24 ℃ / 55% Test Mode : Operation Mode : XS WIRELESS...
  • Page 33 ETC Report No. : 16-11-RBF-029-01 Sheet 28 of 41 Sheets FCC ID: DMOEMXSW2 Site : conducted #1 Date : 11-25-2016 Condition : FCC CLASS-B QP LISN : LINE Tem / Hum : 24 ℃ / 55% Test Mode : Operation Mode : XS WIRELESS...

  • Page 34: Result Data Calculation

    ETC Report No. : 16-11-RBF-029-01 Sheet 29 of 41 Sheets FCC ID: DMOEMXSW2 5.4 Result Data Calculation The result data is calculated by adding the LISN Factor to the measured reading. The basic equation with a sample calculation is as follows: RESULT = READING + LISN FACTOR Assume a receiver reading of 22.5 dBμV is obtained, and LISN Factor is 0.1 dB, then the...

  • Page 35: Photos Of Conduction Measuring Setup

    ETC Report No. : 16-11-RBF-029-01 Sheet 30 of 41 Sheets FCC ID: DMOEMXSW2 5.6 Photos of Conduction Measuring Setup...

  • Page 36: Antenna Requirement

    ETC Report No. : 16-11-RBF-029-01 Sheet 31 of 41 Sheets FCC ID: DMOEMXSW2 6 ANTENNA REQUIREMENT 6.1 Standard Applicable According to §15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device.

  • Page 37: Band Edges Measurement

    ETC Report No. : 16-11-RBF-029-01 Sheet 32 of 41 Sheets FCC ID: DMOEMXSW2 7 BAND EDGES MEASUREMENT 7.1 Standard Applicable According to 15.249(d), out band emission except for harmonics shall be comply with §15.209 or at least attenuated by 50 dB below the level of the fundamental.

  • Page 38: Measurement Equipment

    ETC Report No. : 16-11-RBF-029-01 Sheet 33 of 41 Sheets FCC ID: DMOEMXSW2 Note 1: VBW = 10 Hz, when the duty cycle is no less than 98%. VBW ≥ 1/T, when duty cycle is less than 98% where T is the minimum transmission duration over which the transmitter is on and is transmitting at its maximum power control level for the tested mode of operation.
  • Page 39 ETC Report No. : 16-11-RBF-029-01 Sheet 34 of 41 Sheets FCC ID: DMOEMXSW2 Radiated Emission Test Results of the Band Edges Site :CHAMBER #2 Date :2016-11-22 Limit :2.4GHZ PEAK Ant. Pol. :HORIZONTAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp.
  • Page 40 ETC Report No. : 16-11-RBF-029-01 Sheet 35 of 41 Sheets FCC ID: DMOEMXSW2 Site :CHAMBER #2 Date :2016-11-22 Limit :2.4GHZ PEAK Ant. Pol. :VERTICAL :XS WIRELESS Model :EM-XSW2 Power Rating :120V 60Hz Temp. :23°C Engineer :Brian Huang Humi. :68 % Test Mode :CH LO &...

  • Page 41: Dyty Cycle

    ETC Report No. : 16-11-RBF-029-01 Sheet 36 of 41 Sheets FCC ID: DMOEMXSW2 8. DYTY CYCLE 8.1 Standard Applicable None. Reference only. 8.2 Measurement Equipment Equipment Manufacturer Model No. Calibration Date Next Cal. Date EMI Test Receiver Rohde & Schwarz...
  • Page 42 ETC Report No. : 16-11-RBF-029-01 Sheet 37 of 41 Sheets FCC ID: DMOEMXSW2 Period Transmission duration (T)

  • Page 43: Bandwidth Of Emission

    9. BANDWIDTH OF EMISSION 9.1 Applicable Standard Per FCC rule §15.215(c), intentional radiators operating under the alternative provisions to the general emission limits, as contained in §§15.217 through 15.257 and in subpart E of this part, must be designed to ensure that the 20 dB bandwidth of the emission, or...

  • Page 44: Measurement Equipment

    ETC Report No. : 16-11-RBF-029-01 Sheet 39 of 41 Sheets FCC ID: DMOEMXSW2 9.3 Measurement Equipment Equipment Manufacturer Model No. Calibration Date Next Cal. Date EMI Test Receiver Rohde & Schwarz ESU 40 2016/11/10 2017/11/09 9.4 Measurement Data Test Date : Nov. 25, 2016 Temperature : 25 °C...
  • Page 45 ETC Report No. : 16-11-RBF-029-01 Sheet 40 of 41 Sheets FCC ID: DMOEMXSW2 Lower band edge / -20dB BW plot of the lowest channel RBW 3 kHz Delta 1 [T1 ] VBW 10 kHz 3.42 dB Ref -10 dBm 20 dB SWT 560 ms 770.000000000 kHz...
  • Page 46 ETC Report No. : 16-11-RBF-029-01 Sheet 41 of 41 Sheets FCC ID: DMOEMXSW2 Upper band edge / -20dB BW plot of the highest channel RBW 3 kHz Delta 1 [T1 ] VBW 10 kHz -0.19 dB Ref -10 dBm 20 dB SWT 560 ms 770.000000000 kHz...

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