Matatakitoyo Torque Tools 2AC96WDP Manual Download Page 22

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ETC Report No. : 16-09-RBF-027

Sheet 17

of 36 Sheets

FCC ID:

2AC96WDP

4.4.3 Other Emissions

a) Emission frequencies below 1 GHz

Site

:CHAMBER

Date

:2016-10-20

Limit

:FCC CLASS-B

Ant. Pol.

:HORIZONTAL

EUT

:Wireless Display

Model

:WTT-1301

Power Rating

:DC4.5V Battery

Temp.

:25°C

Engineer

:Kazuma Ho

Humi.

:59 %

Test Mode

:Operation Mode

Freq

MHz

Reading

dBμV

Correction

Factor

Result

dBμV/m

Limits

dBμV/m

Over limit

Detector

35.8200

36.02

-5.02

31.00

40.00

-9.00

55.2200

32.24

-12.92

19.32

40.00

-20.68

92.0800

40.92

-12.20

28.72

43.50

-14.78

125.0600

35.12

-9.08

26.04

43.50

-17.46

142.5200

31.19

-8.51

22.68

43.50

-20.82

208.4800

30.36

-8.68

21.68

43.50

-21.82

Note :
1. Result = R Corrected Factor
2. Corrected Factor = Antenna Cable Loss - Amplifier Gain (if any)
3. The margin value=Limit - Result
4. The expanded uncertainty of the radiated emission tests is 3.53 dB.

Summary of Contents for 2AC96WDP

Page 1: ...LICANT MATATAKITOYO TOOL Co Ltd ADDRESS No 21 Lane 97 Her Tzuo St Feng Yuan Dist Taichung City Taiwan Test Performed by ELECTRONICS TESTING CENTER TAIWAN NO 34 LIN 5 DINGFU VIL LINKOU DIST NEW TAIPEI...

Page 2: ...lied 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...

Page 3: ...1 III Date Test Item Received Sep 20 2016 Date Test Campaign Completed Nov 04 2016 Date of Issue Nov 21 2016 Test Engineer Kazuma Ho Engineer Approve Authorized Signer S S Liou Section Manager EMC Dep...

Page 4: ...formation 6 3 SYSTEM TEST CONFIGURATION 7 3 1 Justification 7 3 2 Devices for Tested System 7 4 RADIATED EMISSION MEASUREMENT 8 4 1 Applicable Standard 8 4 2 Measurement Procedure 8 4 3 Measuring Inst...

Page 5: ...easurement Equipment 27 7 4 Measurement Data 27 8 DYTY CYCLE 30 8 1 Standard Applicable 30 8 2 Measurement Equipment 30 8 3 Measurement Data 30 9 BANDWIDTH OF EMISSION 32 9 1 Applicable Standard 32 9...

Page 6: ...1 3 Test Methodology Both conducted and radiated emissions were performed according to the procedures illustrated in ANSI C63 10 2013 Other required measurements were illustrated in separate sections...

Page 7: ...ital device which is marketed for use in a residential environment notwithstanding use in a commercial business of industrial environment Example of such devices that are marketed for the general publ...

Page 8: ...frequency voltage between each power line and ground at the power terminal The lower limit applies at the band edges Frequency MHz Quasi Peak dB V Average dB V 0 15 0 5 66 56 56 46 0 5 5 0 56 46 5 0...

Page 9: ...nd frequencies below 1000 MHz are based on quasi peak However the peak field strength of any emission shall not exceed the maximum permitted average limits by more than 20 dB 3 Spurious in Out Band Re...

Page 10: ...14 5 8 291 8 294 149 9 150 05 2310 2390 15 35 16 2 8 362 8 366 156 52475 156 52525 2483 5 2500 17 7 21 4 8 37625 8 38675 156 7 156 9 2655 2900 22 01 23 12 8 41425 8 41475 162 0125 167 17 3260 3267 23...

Page 11: ...t to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio...

Page 12: ...All measurement were intentional to maximum the emissions from EUT by varying the connection cables if applicable therefore the test result is sure to meet the applicable requirement For portable dev...

Page 13: ...urement B Final Measurement 1 Setup the configuration per figure 1 and 2 for frequencies measured below and above 1 GHz respectively Turn on EUT and make sure that it is in normal function 2 For emiss...

Page 14: ...e frequencies of highest emission with varying the placement of cables if any associated with EUT to obtain the worse case and record the result Figure 1 Frequencies measured below 1 GHz configuration...

Page 15: ...2016 07 18 2017 07 17 Amplifier HP 83051A 2016 07 18 2017 07 17 Amplifier HP 8447D 2016 09 26 2017 09 25 EMI Test Receiver Rohde Schwarz ESU 40 2016 10 07 2017 10 06 LOOP Antenna EMCO 6512 2015 10 12...

Page 16: ...tor dB Result dB V m Limits dB V m Over limit dB Detector 2402 0000 86 01 5 80 80 21 94 00 13 79 Average 2402 0000 88 10 5 80 82 30 114 00 31 70 Peak 2410 0000 86 12 5 77 80 35 94 00 13 65 Average 241...

Page 17: ...mits dB V m Over limit dB Detector 2402 0000 82 12 5 80 76 32 94 00 17 68 Average 2402 0000 84 23 5 80 78 43 114 00 35 57 Peak 2410 0000 82 13 5 77 76 36 94 00 17 64 Average 2410 0000 84 22 5 77 78 45...

Page 18: ...V m Limits dB V m Over limit dB Detector 4804 0000 48 61 1 16 49 77 54 00 4 23 Average 4804 0000 50 19 1 16 51 35 74 00 22 65 Peak 4820 0000 48 60 1 22 49 82 54 00 4 18 Average 4820 0000 50 25 1 22 51...

Page 19: ...m Limits dB V m Over limit dB Detector 4804 0000 44 89 1 16 46 05 54 00 7 95 Average 4804 0000 47 01 1 16 48 17 74 00 25 83 Peak 4820 0000 44 99 1 22 46 21 54 00 7 79 Average 4820 0000 47 03 1 22 48...

Page 20: ...B V Correction Factor dB Result dB V m Limits dB V m Over limit dB Detector 2317 0000 56 30 5 95 50 35 74 00 23 65 Peak 2352 0000 56 26 5 86 50 40 74 00 23 60 Peak 2488 0000 56 15 5 63 50 52 74 00 23...

Page 21: ...Result dB V m Limits dB V m Over limit dB Detector 2317 0000 52 76 5 95 46 81 74 00 27 19 Peak 2352 0000 52 64 5 86 46 78 74 00 27 22 Peak 2488 0000 52 40 5 63 46 77 74 00 27 23 Peak 2495 0000 52 34...

Page 22: ...ing dB V Correction Factor dB Result dB V m Limits dB V m Over limit dB Detector 35 8200 36 02 5 02 31 00 40 00 9 00 QP 55 2200 32 24 12 92 19 32 40 00 20 68 QP 92 0800 40 92 12 20 28 72 43 50 14 78 Q...

Page 23: ...Result dB V m Limits dB V m Over limit dB Detector 34 8500 40 90 4 52 36 38 40 00 3 62 QP 92 0800 42 08 12 20 29 88 43 50 13 62 QP 130 8800 44 51 8 81 35 70 43 50 7 80 QP 146 4000 34 15 8 63 25 52 43...

Page 24: ...84 9 24 38 60 74 00 35 40 Peak 2109 0000 46 36 6 26 40 10 74 00 33 90 Peak 2586 0000 47 06 5 06 42 00 74 00 32 00 Peak 2869 0000 46 31 4 01 42 30 74 00 31 70 Peak 3780 0000 43 84 0 84 43 00 74 00 31 0...

Page 25: ...35 10 Peak 1963 0000 47 73 6 73 41 00 74 00 33 00 Peak 2231 0000 47 09 5 99 41 10 74 00 32 90 Peak 3613 0000 44 02 1 42 42 60 74 00 31 40 Peak 4051 0000 43 88 0 08 43 80 74 00 30 20 Peak 5210 0000 43...

Page 26: ...te Therefore sufficient tests were made to demonstrate that the alternative site produces results that correlate with the ones of tests made in an open field based on KDB 414788 4 5 Field Strength Cal...

Page 27: ...ETC Report No 16 09 RBF 027 Sheet 22 of 36 Sheets FCC ID 2AC96WDP 22 4 6 Photos of Radiation Measuring Setup Below 1GHz...

Page 28: ...ETC Report No 16 09 RBF 027 Sheet 23 of 36 Sheets FCC ID 2AC96WDP 23 Above 1GHz...

Page 29: ...estigation of conducted emission for it is powered by DC battery only According to 15 207 d measurements to demonstrate compliance with the conducted limits are not required for devices which only emp...

Page 30: ...3 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 6 2 Antenna Construction The device is equipped w...

Page 31: ...ts linear range 3 Measure the highest amplitude appearing on spectral display and set it as a reference level Plot the graph with marking the highest point and edge frequency 4 Repeat above procedures...

Page 32: ...Cal Date Test Receiver Rohde Schwarz ESCI 2016 09 07 2017 09 06 EMI Test Receiver Rohde Schwarz ESL 2016 03 26 2017 03 25 Bi Log Antenna ETC MCTD 2786 2016 07 15 2017 07 14 Log periodic Antenna EMCO...

Page 33: ...dB V Correction Factor dB Result dB V m Limits dB V m Over limit dB Detector 2400 0000 58 19 5 80 52 39 74 00 21 61 Peak 2483 5000 47 99 5 66 42 33 74 00 31 67 Peak Note 1 Result Reading Corrected Fa...

Page 34: ...B Result dB V m Limits dB V m Over limit dB Detector 2400 0000 55 56 5 80 49 76 74 00 24 24 Peak 2483 5000 48 91 5 66 43 25 74 00 30 75 Peak Note 1 Result Reading Corrected Factor 2 Corrected Factor A...

Page 35: ...te Oct 26 2016 Temperature 26 C Humidity 58 Duty Cycle Calculation Mode Period ms Transmission duration T ms Duty Cycle 1 T kHz VBW setting kHz TX 40 3 1 3 3 2 0 769 1 Note 1 When the duty cycle is le...

Page 36: ...MHz SWT 100 ms 1 PK 110 100 90 80 70 60 50 40 30 20 10 1 Marker 1 T1 74 60 dBm 51 300000 ms 1 Delta 1 T1 1 00 dB 40 300000 ms Transmission duration T Ref 10 dBm Att 10 dB CLRWR A SGL Center 2 402 GHz...

Page 37: ...an external generator 2 Position the EUT as shown in figure 4 without connection to measurement instrument Turn on the EUT and connect it to measurement instrument Then set it to any one convenient fr...

Page 38: ...017 10 06 9 4 Measurement Data Test Date Oct 26 2016 Temperature 26 C Humidity 58 a Lower Band Edge The 20 dB bandwidth of the emission is contained within the frequency band designated in the rule se...

Page 39: ...tt 20 dB A 1 PK VIEW Center 2 402 GHz Span 2 MHz 200 kHz RBW 30 kHz VBW 100 kHz SWT 2 5 ms 110 100 90 80 70 60 50 40 30 20 10 1 Marker 1 T1 44 35 dBm 2 401720000 GHz 1 Delta 1 T1 0 03 dB 540 000000000...

Page 40: ...A 1 PK VIEW Center 2 41 GHz Span 2 MHz 200 kHz SWT 2 5 ms Att 20 dB RBW 30 kHz VBW 100 kHz 110 100 90 80 70 60 50 40 30 20 10 1 Marker 1 T1 42 15 dBm 2 409732000 GHz 1 Delta 1 T1 0 31 dB 520 00000000...

Page 41: ...A Att 20 dB 1 PK VIEW Center 2 418 GHz Span 2 MHz 200 kHz RBW 30 kHz VBW 100 kHz SWT 2 5 ms 110 100 90 80 70 60 50 40 30 20 10 1 Marker 1 T1 43 68 dBm 2 417732000 GHz 1 Delta 1 T1 0 44 dB 512 00000000...

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