Test Report

FCC ID: ZEROCR640

Test Report

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FCCID_2758612

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Table of Contents
1. Customer Information................................................................................................................ 4
2. Summary of Testing................................................................................................................... 5
2.1. General Information 5
2.2. Summary of Test Results 5
2.3. Methods and Procedures 6
2.4. Deviations from the Test Specification 6
3. Equipment Under Test (EUT) .................................................................................................... 7
3.1. Identification of Equipment Under Test (EUT) 7
3.2. Description of EUT 7
3.3. Modifications Incorporated in the EUT 7
3.4. Additional Information Related to Testing 8
3.5. Support Equipment 8
4. Operation and Monitoring of the EUT during Testing ............................................................. 9
4.1. Operating Modes 9
4.2. Configuration and Peripherals 9
5. Measurements, Examinations and Derived Results ...............................................................10
5.1. General Comments 10
5.2. Test Results 11
5.2.1. Transmitter AC Conducted Spurious Emissions 11
5.2.2. Transmitter Fundamental Field Strength 14
5.2.3. Transmitter Radiated Spurious Emissions 16
5.2.4. Transmitter Band Edge Radiated Emissions 19
5.2.5. Transmitter 20 dB Bandwidth 21
5.2.6. Transmitter Frequency Stability (Temperature & Voltage Variation) 22
6. Measurement Uncertainty ........................................................................................................23
7. Report Revision History ...........................................................................................................24
Appendix 1. Test Equipment Used ..............................................................................................25

UL VS LTD Page 3 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

1. Customer Information
Company Name: Access-IS
Address: 18 Suttons Business Park
Reading
Berkshire
RG6 1AZ
United Kingdom

Page 4 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

2.3. Methods and Procedures
Reference: ANSI C63.4 (2009)
Title: American National Standard for Methods of Measurement of Radio-Noise
Emissions from Low-Voltage Electrical and Electronic Equipment in the Range
of 9 kHz to 40 GHz
Reference: ANSI C63.10 (2009)
Title: American National Standard for Testing Unlicensed Wireless Devices

2.4. Deviations from the Test Specification
For the measurements contained within this test report, there were no deviations from, additions to, or
exclusions from the test specification identified above.

Page 6 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5. Measurements, Examinations and Derived Results
5.1. General Comments
Measurement uncertainties are evaluated in accordance with current best practice. Our reported expanded
uncertainties are based on standard uncertainties, which are multiplied by an appropriate coverage factor to
provide a statistical confidence level of approximately 95%. Please refer to Section 6: Measurement
Uncertainties for details.

Page 10 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5.2. Test Results
5.2.1. Transmitter AC Conducted Spurious Emissions
Test Summary:

Test Engineer: David Doyle Test Date: 13 July 2012
Test Sample Serial No: AKEAUSK870/1

FCC Part: 15.207
Test Method Used: As detailed in ANSI C63.10 Section 6.2 referencing ANSI C63.4

Environmental Conditions:

Temperature (°C): 23
Relative Humidity (%): 52

Results: Live - Quasi Peak

Frequency Line Level Limit Margin Result
(MHz) (dBµV) (dBµV) (dB)
0.191 Live 42.7 64.0 21.3 Complied
0.501 Live 45.8 56.0 10.2 Complied
0.573 Live 43.6 56.0 12.4 Complied
10.073 Live 44.5 60.0 15.5 Complied
10.145 Live 44.6 60.0 15.4 Complied
10.361 Live 44.0 60.0 16.0 Complied
10.469 Live 39.5 60.0 20.5 Complied
10.505 Live 44.2 60.0 15.8 Complied
10.572 Live 43.2 60.0 16.8 Complied

Results: Live - Average

Frequency Line Level Limit Margin Result
(MHz) (dBµV) (dBµV) (dB)
0.501 Live 43.9 46.0 2.1 Complied
0.573 Live 43.4 46.0 2.6 Complied
2.360 Live 41.7 46.0 4.3 Complied
2.643 Live 37.4 46.0 8.6 Complied
2.715 Live 39.4 46.0 6.6 Complied
2.787 Live 38.3 46.0 7.7 Complied
3.003 Live 39.6 46.0 6.4 Complied
3.071 Live 38.5 46.0 7.5 Complied
3.359 Live 39.1 46.0 6.9 Complied
3.431 Live 38.7 46.0 7.3 Complied

UL VS LTD Page 11 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Transmitter AC Conducted Spurious Emissions (continued)
Results: Neutral - Quasi Peak

Frequency Line Level Limit Margin Result
(MHz) (dBµV) (dBµV) (dB)
0.150 Neutral 47.5 66.0 18.5 Complied
0.501 Neutral 46.9 56.0 9.1 Complied
9.830 Neutral 41.6 60.0 18.4 Complied
9.861 Neutral 47.5 60.0 12.5 Complied
9.956 Neutral 40.3 60.0 19.7 Complied
10.028 Neutral 40.8 60.0 19.2 Complied
10.145 Neutral 47.7 60.0 12.3 Complied
10.181 Neutral 42.8 60.0 17.2 Complied
10.244 Neutral 41.7 60.0 18.3 Complied
13.565 Neutral 53.3 60.0 6.7 Complied

Results: Neutral - Average

Frequency Line Level Limit Margin Result
(MHz) (dBµV) (dBµV) (dB)
0.285 Neutral 43.0 50.7 7.7 Complied
0.501 Neutral 44.2 46.0 1.8 Complied
0.573 Neutral 43.7 46.0 2.3 Complied
9.713 Neutral 40.3 50.0 9.7 Complied
10.001 Neutral 41.5 50.0 8.5 Complied
10.140 Neutral 41.7 50.0 8.3 Complied
10.212 Neutral 41.9 50.0 8.1 Complied
10.284 Neutral 41.7 50.0 8.3 Complied
10.568 Neutral 40.1 50.0 9.9 Complied
13.560 Neutral 48.5 50.0 1.5 Complied

Page 12 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Transmitter AC Conducted Spurious Emissions (continued)
FCC Part 15 Class B Voltage with 2-Line-LISN Live FCC Part 15 Class B Voltage with 2-Line-LISN Neutral

80 80

75 75

70 70

65 65

FCC Part 15 Class B Voltage on Mains QP FCC Part 15 Class B Voltage on Mains QP
60 60

55 55

FCC Part 15 Class B Voltage on Mains AV FCC Part 15 Class B Voltage on Mains AV
50 50

45 45
Level in dBµV

Level in dBµV
40 40

35 35

30 30

25 25

20 20

15 15

10 10

5 5

0 0
150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M
Frequency in Hz Frequency in Hz

Live Neutral

Note: These plots are pre-scans and for indication purposes only. For final measurements, see
accompanying tables.

UL VS LTD Page 13 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5.2.2. Transmitter Fundamental Field Strength
Test Summary:

Test Engineer: Crawford Lindsay Test Date: 07 July 2011
Test Sample Serial No: ENG001

FCC Part: 15.225(a)(b)(c)(d)
Test Method Used: As detailed in ANSI C63.10 Section 6.4

Environmental Conditions:

Temperature (°C): 29
Relative Humidity (%): 33

Results: Quasi Peak

Frequency Antenna Level Limit at 30 m Margin Result
(MHz) Polarity (dBµV/m) (dBµV/m) (dB)
13.56 90° to EUT 39.3 84.0 44.7 Complied

Note(s):

1. The limit is specified at a test distance of 30 metres. However, as specified by FCC Section 15.31 (f)(2),
measurements may be performed at a closer distance and the measured level corrected to the specified
measurement distance by using the square of an inverse linear distance extrapolation factor (40
dB/decade).
2. A transducer factor on the measuring instrument was used to extrapolate the results at 3 metres to a
distance of 30 metres. A distance extrapolation factor of 40 dB was used.
3. The fundamental field strength was maximised when the tips of the measurement antenna were
positioned at 90°/270° with respect to the direction of the EUT.
4. Pre-scan measurements were performed using a spectrum analyser with a peak detector and
measurement bandwidth of 10 kHz. The fundamental field strength was maximized by rotating the
measurement antenna and EUT. A peak level of 20.4 dBµV/m was recorded and shown on the pre-scan
plot below. The peak level was also compared to requirements of the spectrum mask. The spectrum
analyser was then switched to test receiver mode and the final measurement on the maximized level
was performed. In accordance with ANSI C63.10 Clause 4.2.3.2.1 and CISPR 16-1-1, a quasi-peak
detector was used in conjunction with a measurement bandwidth of 9 kHz and 0.2 second sweep time. A
quasi-peak level of 19.3 dBµV/m was recorded. The difference between the peak level of 20.4 dBµV/m
and quasi-peak level of 19.3 dBµV/m was due to the fact that the EUT was not transmitting with a 100%
duty cycle.
Note: An additional 20 dB has been added to attain the final value shown in the table; this is to account
for a transducer factor that was not included during the original measurement.
i.e.: 19.3 dBuV/m + 20 dB = 39.3 dBuV/m

Page 14 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Transmitter Fundamental Field Strength (continued)

Marker 1 [T1] RBW 10 kHz RF Att 10 dB
Ref Lvl 20.44 dB V/m VBW 30 kHz
60 dB* 13.56300601 MHz SWT 25 ms Unit dB V/m
60

A

50

40

30 15225BE IN1
1MAX 1MA
1
20

10

TDF
0

-10

-20

-30

-40
Start 13.06 MHz 100 kHz/ Stop 14.06 MHz

Title: 82375JD01
Date: 7.JUL.2011 10:33:51

UL VS LTD Page 15 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5.2.3. Transmitter Radiated Spurious Emissions
Test Summary:

Test Engineer: David Doyle Test Date: 16 July 2012
Test Sample Serial No: AKEAUSK870/1

FCC Part: 15.225(d) & 15.209(a)
Test Method Used: As detailed in ANSI C63.10 Sections 6.3, 6.4 and 6.5 referencing
ANSI C63.4
Frequency Range: 9 kHz to 1000 MHz

Environmental Conditions:

Temperature (°C): 25
Relative Humidity (%): 47

Note(s):

1. Limits below 30 MHz are specified at a test distance of 30 metres, whilst below 0.49 MHz they are
specified at a test distance of 300 metres. However, as specified by FCC Section 15.31 (f)(2),
measurements may be performed at a closer distance and the measured level corrected to the specified
measurement distance by using the square of an inverse linear distance extrapolation factor
(40dB/decade).
2. A transducer factor on the measuring instrument was used to extrapolate the results at 3 metres to a
distance of 30 metres where required. A distance extrapolation factor of 40 dB was used.
3. Final measurement values include corrections for antenna factor and cable losses.
4. The emission shown at approximately 13.56 MHz is the fundamental.
5. All emissions on the 9 kHz to 150 kHz plot were investigated and found to be radiating from the test site
turntable.
6. All other emissions shown on the pre-scan plots were investigated and found to be >20 dB below the
applicable limit or below the measurement system noise floor.
7. Measurements in the range 30 MHz to 1 GHz were performed in a semi-anechoic chamber (RFI Asset
Number K0001) at a distance of 3 metres. The EUT was placed at a height of 80 cm above the reference
ground plane in the centre of the chamber turntable. Maximum emission levels were determined by
height searching the measurement antenna over the range 1 metre to 4 metres.

Page 16 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Transmitter Radiated Spurious Emissions (continued)
Results: Quasi Peak

Frequency Antenna Level Limit Margin Result
(MHz) Polarity (dBµV/m) (dBµV/m) (dB)
114.391 Horizontal 33.8 43.500 9.700 Complied
126.612 Vertical 33.5 43.500 10.000 Complied
257.594 Vertical 28.4 46.000 17.600 Complied
308.000 Vertical 40.2 46.000 5.800 Complied
336.022 Vertical 41.9 46.000 4.100 Complied
360.014 Vertical 42.3 46.000 3.700 Complied
364.017 Vertical 39.5 46.000 6.500 Complied
420.024 Vertical 41.5 46.000 4.500 Complied
480.025 Horizontal 40.6 46.000 5.400 Complied
532.010 Vertical 41.7 46.000 4.300 Complied

UL VS LTD Page 17 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Transmitter Radiated Spurious Emissions (continued)

Marker 1 [T1] RBW 300 Hz RF Att 10 dB Marker 1 [T1] RBW 10 kHz RF Att 10 dB
Ref Lvl 24.51 dB V/m VBW 1 kHz Ref Lvl 25.78 dB V/m VBW 30 kHz
70 dB* 60.17539081 kHz SWT 8 s Unit dB V/m 70 dB* 13.52929178 MHz SWT 760 ms Unit dB V/m
70 70
10 kHz 100 kHz 1 MHz 10 MHz
A007FCC A A

60 60 A007FCC

50 50

40 IN1 40 IN1
1MAX 1MA 1MAX 1MA

30 30
1
1

20 20

TDF TDF
10 10

0 0

-10 -10

-20 -20

-30 -30
Start 9 kHz Stop 150 kHz Start 150 kHz Stop 30 MHz

Date: 16.JUL.2012 07:50:22 Date: 16.JUL.2012 08:31:53

FCC Part 15.109 Radiated Emissions Class B 30MHz-1GHz 3m

80

75

70

65

60

55 FCC Part 15 Class B Field Strength QP 3M

50

45
Level in dBµV/m

40

35

30

25

20

15

10

5

0
30M 50M 60M 80M 100M 200M 300M 400M 500M 800M 1G

Frequency in Hz

Note: These plots are pre-scans and for indication purposes only. For final measurements, see accompanying
table.

Page 18 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5.2.4. Transmitter Band Edge Radiated Emissions
Test Summary:

Test Engineer: Crawford Lindsay Test Date: 07 July 2011
Test Sample Serial No: ENG001

FCC Part: 15.225(c)(d) & 15.209(a)
Test Method Used: As detailed in ANSI C63.10 Section 6.9.2

Environmental Conditions:

Temperature (°C): 29
Relative Humidity (%): 33

Results: Quasi Peak Lower Band Edge

Frequency Level Limit Margin Result
(MHz) (dBµV/m) (dBµV/m) (dB)
13.11 -1.2 29.5 30.7 Complied

Results: Quasi Peak Upper Band Edge

Frequency Level Limit Margin Result
(MHz) (dBµV/m) (dBµV/m) (dB)
14.01 -0.8 29.5 30.3 Complied

Note(s):
1. A transducer factor on the measuring instrument was used to extrapolate the results at 3 metres to a
distance of 30 metres where required.
2. A transducer factor on the measuring instrument was used to extrapolate the results at 3 metres to a
distance of 30 metres where required. A distance extrapolation factor of 40 dB was used.
3. The band edge emission plot shown below is low by a factor of 20 dB, due to the absence of a
transducer factor at the time of measurement. An additional 20 dB has been subsequently added to any
band edge measurements, for comparisons with the limit, when determining compliance.

UL VS LTD Page 19 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

Transmitter Radiated Emissions at Band Edges (continued)

Marker 1 [T1] RBW 10 kHz RF Att 10 dB
Ref Lvl -21.19 dB V/m VBW 30 kHz
60 dB* 13.11000000 MHz SWT 25 ms Unit dB V/m
60
1 [T1] -21.19 dB V/m A
13.11000000 MHz
50
2 [T1] -20.78 dB V/m
14.01000000 MHz
40

30 15225BE IN1
1VIEW 1MA

20

10

TDF
0

-10

1 2
-20

-30
F2
F1
-40
Start 13.06 MHz 100 kHz/ Stop 14.06 MHz

Title: 82375JD01
Date: 7.JUL.2011 10:34:36

Page 20 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5.2.5. Transmitter 20 dB Bandwidth
Test Summary:

Test Engineer: Crawford Lindsay Test Date: 07 July 2011
Test Sample Serial No: ENG001

FCC Part: 2.1049
Test Method Used: As detailed in ANSI C63.10 Section 6.9.1

Environmental Conditions:

Temperature (°C): 29
Relative Humidity (%): 33

Results:

20 dB Bandwidth
(kHz)
32.865

Delta 1 [T1] RBW 10 kHz RF Att 10 dB
Ref Lvl -0.58 dB VBW 30 kHz
30 dB* 32.86573146 kHz SWT 15 ms Unit dB V/m
30
1 [T1] 0.70 dB V/m A
13.54206413 MHz
20 D1 20.44 dB*
1 [T1] -0.58 dB
32.86573146 kHz
10

1 1
0 D2 0.44 dB* IN1
1VIEW 1MA

-10

-20

TDF
-30

-40

-50

-60

-70
Center 13.56 MHz 10 kHz/ Span 100 kHz

Title: 82375JD01
Date: 7.JUL.2011 10:44:19

UL VS LTD Page 21 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

5.2.6. Transmitter Frequency Stability (Temperature & Voltage Variation)
Test Summary:

Test Engineer: Crawford Lindsay Test Date: 11 July 2011
Test Sample Serial No: ENG001

FCC Part: 15.225(e)
Test Method Used: As detailed in ANSI C63.10 Section 6.8.1 and 6.8.2

Environmental Conditions:

Ambient Temperature (°C): 20
Ambient Relative Humidity (%): 30

Results: Maximum frequency error of the EUT with variations in ambient temperature

Time after Start-up
Temperature (°C)
0 minutes 2 minutes 5 minutes 10 minutes
-20 13.558373 MHz 13.558394 MHz 13.558401 MHz 13.558405 MHz
20 13.558372 MHz 13.558370 MHz 13.558368 MHz 13.558366 MHz
50 13.558384 MHz 13.558374 MHz 13.558366 MHz 13.558363 MHz

Frequency with Worst Frequency Error Frequency Limit (%) Margin (%) Result
Case Deviation (Hz) Error (%)
(MHz)
13.558405 33 0.009757 0.01 0.000243 Complied

Results: Maximum frequency error of the EUT with variations in nominal operating voltage
at an ambient temperature of 20°°C
Nominal Measured
Supply Frequency Frequency
Frequency Frequency Limit (%) Margin (%) Result
Voltage (V) Error (Hz) Error (%)
(MHz) (MHz)
102 13.558372 13.558366 6 0.000044 0.01 0.009956 Complied
120 13.558372 13.558372 0 0 0.01 0.01 Complied
138 13.558372 13.558366 6 0.000044 0.01 0.009956 Complied

Note(s):
1. All measurements performed at extremes were referenced to the frequency measured at nominal
temperature and nominal voltage.

Page 22 of 25 UL VS LTD

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

6. Measurement Uncertainty
No measurement or test can ever be perfect and the imperfections give rise to error of measurement in the
results. Consequently the result of a measurement is only an approximation to the value of the measurand
(the specific quantity subject to measurement) and is only complete when accompanied by a statement of
the uncertainty of the approximation.
The expression of uncertainty of a measurement result allows realistic comparison of results with reference
values and limits given in specifications and standards.
The uncertainty of the result may need to be taken into account when interpreting the measurement results.
The reported expanded uncertainties below are based on a standard uncertainty multiplied by an appropriate
coverage factor such that a confidence level of approximately 95% is maintained. For the purposes of this
document “approximately” is interpreted as meaning “effectively” or “for most practical purposes”.

Confidence Calculated
Measurement Type Range
Level (%) Uncertainty
AC Conducted Spurious Emissions 0.15 MHz to 30 MHz 95% ±3.25 dB
20 dB Bandwidth 13 MHz to 14 MHz 95% ±0.92 ppm
Frequency Stability 13 MHz to 14 MHz 95% ±0.92 ppm
Radiated Spurious Emissions 9 kHz to 30 MHz 95% ±3.53 dB
Radiated Spurious Emissions 30 MHz to 1000 MHz 95% ±2.94 dB
Transmitter Fundamental Field Strength 13 MHz to 14 MHz 95% ±3.53 dB

The methods used to calculate the above uncertainties are in line with those recommended within the
various measurement specifications. Where measurement specifications do not include guidelines for the
evaluation of measurement uncertainty the published guidance of the appropriate accreditation body is
followed.

UL VS LTD Page 23 of 25

TEST REPORT SERIAL NO: UL-RPT-RP82375JD01A V5.0

VERSION 5.0 ISSUE DATE: 16 JULY 2015

7. Report Revision History
Version Revision Details
Number Page No(s) Clause Details
4.0 - - Previous Version
5.0 14 & 19 - Corrected previously reported emissions levels by +20 dB

Page 24 of 25 UL VS LTD

Document Created: 2015-07-16 08:21:31
Document Modified: 2015-07-16 08:21:31

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