Report

FCC ID: XQC-TXE721

Test Report

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FCCID_3639118

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

Revision History

Issue
Rev. Date Revisions Revised By
V1 10/27/2017 Initial Issue -
V2 11/13/2017 Updated pg. 16, 18, 20, and 21 C. Susa

Page 2 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

TABLE OF CONTENTS
1. ATTESTATION OF TEST RESULTS .................................................................................... 4

2. TEST METHODOLOGY ........................................................................................................ 6

3. FACILITIES AND ACCREDITATION .................................................................................... 6

4. CALIBRATION AND UNCERTAINTY .................................................................................. 7
4.1. MEASURING INSTRUMENT CALIBRATION ................................................................ 7
4.2. SAMPLE CALCULATION ............................................................................................... 7
4.3. MEASUREMENT UNCERTAINTY ................................................................................. 7

5. EQUIPMENT UNDER TEST ................................................................................................. 8
5.1. DESCRIPTION OF EUT ................................................................................................. 8
5.2. DESCRIPTION OF CLASS II PERMISSIVE CHANGE .................................................. 8
5.3. MAXIMUM OUTPUT POWER ........................................................................................ 8
5.4. DESCRIPTION OF AVAILABLE ANTENNAS ................................................................ 8
5.5. SOFTWARE AND FIRMWARE ...................................................................................... 8
5.6. WORST-CASE CONFIGURATION AND MODE ............................................................ 8
5.7. DESCRIPTION OF TEST SETUP .................................................................................. 9

6. TEST AND MEASUREMENT EQUIPMENT ....................................................................... 10

7. ANTENNA PORT TEST RESULTS .................................................................................... 11
7.1. DUTY CYCLE ............................................................................................................... 11

8. RADIATED EMISSION TEST RESULTS ............................................................................ 14

9. SETUP PHOTOS ................................................................................................................. 23

Page 3 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

4. CALIBRATION AND UNCERTAINTY
4.1. MEASURING INSTRUMENT CALIBRATION
The measuring equipment utilized to perform the tests documented in this report has been
calibrated in accordance with the manufacturer's recommendations, and is traceable to
recognized national standards.

4.2. SAMPLE CALCULATION

Where relevant, the following sample calculation is provided:
Field Strength (dBuV/m) = Measured Voltage (dBuV) + Antenna Factor (dB/m) +
Cable Loss (dB) – Preamp Gain (dB)
36.5 dBuV + 18.7 dB/m + 0.6 dB – 26.9 dB = 28.9 dBuV/m

4.3. MEASUREMENT UNCERTAINTY
Where relevant, the following measurement uncertainty levels have been estimated for tests
performed on the apparatus:

Parameter Uncertainty

Worst Case Radiated Disturbance, 9KHz to 30 MHz 3.15 dB
Worst Case Radiated Disturbance, 30 to 1000 MHz 5.36 dB
Worst Case Radiated Disturbance, 1000 to 18000 MHz 4.32 dB
Worst Case Radiated Disturbance, 18000 to 26000 MHz 4.45 dB
Worst Case Radiated Disturbance, 26000 to 40000 MHz 5.24 dB

Uncertainty figures are valid to a confidence level of 95%.

Page 7 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

5. EQUIPMENT UNDER TEST

5.1. DESCRIPTION OF EUT

The EUT is a wireless pet immune motion sensor

5.2. DESCRIPTION OF CLASS II PERMISSIVE CHANGE
The purpose of this C2PC is to cover capacitor value changes.

5.3. MAXIMUM OUTPUT POWER

The measured output power values were verified to be less or equal than the original values
transmitter. Refer to original report number “11621140-E1V4 “ for original output power values
and for all antenna port results.

Frequency Mode Field Strength Field Strength
Range Peak Average
(MHz) (dBuV/m) (dBuV/m)

319.5 Normal 91.86 70.17

5.4. DESCRIPTION OF AVAILABLE ANTENNAS
The radio utilizes a small loop antenna, with approximately -13dBi gain. The antenna consists of
a copper clad steel wire soldered to the PCB. The antenna is not replaceable or adjustable by
the user.

5.5. SOFTWARE AND FIRMWARE

The typical factory firmware installed in the EUT during testing was ESW1127-01-003.

The firmware installed in the EUT to allow continuous transmit during testing was ESW1127-01-
const_tx

5.6. WORST-CASE CONFIGURATION AND MODE

The EUT was investigated in each of its three orthogonal axes. All radiated testing was
performed in the worse-case axis, which was found to be the “X-axis”. See photos for details.

Page 8 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

5.7. DESCRIPTION OF TEST SETUP
SUPPORT EQUIPMENT

NONE

I/O CABLES

NONE

TEST SETUP

The EUT was tested as a standalone device.

SETUP DIAGRAM FOR TESTS

EUT

Page 9 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

7. ANTENNA PORT TEST RESULTS

7.1. DUTY CYCLE
LIMITS

FCC §15.35 (c)
The measurement field strength shall be determined by averaging over one complete pulse
train, including blanking intervals, as long as the pulse train does not exceed 0.1 seconds. As an
alternative (provided the transmitter operates for longer than 0.1 seconds) or in cases where the
pulse train exceeds 0.1 seconds, the measured field strength shall be determined from the
average absolute voltage during a 0.1 second interval during which the field strength is at its
maximum value. The exact method of calculating the average field strength shall be submitted
with any application for certification or shall be retained in the measurement data file for
equipment subject to notification or verification.

TEST PROCEDURE

The transmitter output is connected to a spectrum analyzer or radiated field strength. The RBW
is set to 1MHz and the VBW is set to 1MHz. The sweep time is coupled and the span is set to 0
Hz. The number of pulses is measured and calculated in a 100 ms scan.

CALCULATION

Average Reading = Peak Reading (dBuV/m) + 20log (Duty Cycle), Where Duty Cycle is
(# of long pulses * long pulse width) + (# of short pulses * short pulse width) / 100 or T

RESULTS

No non-compliance noted:

One Long Pulse # of Short Pulse # of Duty 20*Log
Period Width Long Width Short Cycle Duty Cycle
(ms) (ms) Pulses (ms) Pulses (dB)
100 0.609 2 0.120 58 0.082 -21.75

Page 11 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

1 Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz.
2 Above 38.6

§15.205 (b) Except as provided in paragraphs (d) and (e), the field strength of emissions
appearing within these frequency bands shall not exceed the limits shown in Section 15.209. At
frequencies equal to or less than 1000 MHz, compliance with the limits in Section 15.209 shall
be demonstrated using measurement instrumentation employing a CISPR quasi peak detector.
Above 1000 MHz, compliance with the emission limits in Section 15.209 shall be demonstrated
based on the average value of the measured emissions. The provisions in Section 15.35 apply
to these measurements.

§15.209 (a) Except as provided elsewhere in this Subpart, the emissions from an intentional
radiator shall not exceed the field strength levels specified in the following table:

Frequency (MHz) Field strength (microvolts/meter) Measurement distance (meters)
0.009-0.490 2400/F(kHz) 300
0.490-1.705 24000/F(kHz) 30
1.705-30.0 30 30
30-88 100** 3
88-216 150** 3
216-960 200** 3
Above 960 500 3
** Except as provided in paragraph (g), fundamental emissions from intentional radiators
operating under this Section shall not be located in the frequency bands 54-72 MHz, 76-88
MHz, 174-216 MHz or 470-806 MHz. However, operation within these frequency bands is
permitted under other sections of this Part, e.g., Sections 15.231 and 15.241.

§15.209 (b) In the emission table above, the tighter limit applies at the band edges.

Page 15 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

TEST PROCEDURE

The EUT is placed on a non-conducting table 80 cm above the ground plane for below 1GHz
and 150 cm for above 1GHz. The antenna to EUT distance is 3 meters. The EUT is configured
in accordance with ANSI C63.10. The EUT is set to transmit in a continuous mode.

For measurements below 1 GHz the resolution bandwidth is set to 100 kHz for peak detection
measurements or 120 kHz for quasi-peak detection measurements. Peak detection is used
unless otherwise noted.

For measurements above 1 GHz the resolution bandwidth is set to 1 MHz; the video bandwidth
is set to 3 MHz for peak measurements and add duty cycle factor for average measurements.
Please refer to test report section 7.1 for duty cycle factor information. Note: The pre-scan
measurements above 1GHz the VBW is set to 30 kHz.

The frequency range of interest is monitored at a fixed antenna height and EUT azimuth. The
EUT is rotated through 360 degrees to maximize emissions received. The antenna is scanned
from 1 to 4 meters above the ground plane to further maximize the emission. Measurements are
made with the antenna polarized in both the vertical and the horizontal positions.

RESULTS

No non-compliance noted:

Page 16 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

BELOW 1GHZ RADIATED EMISSIONS

FUNDAMENTAL FIELD STRENGTH AND HARMONICS SPURIOUS EMISSIONS
Marker Frequency Meter Det AF T899 Amp/Cbl Corrected Limit Margin Azimuth Height Polarity
(MHz) Reading (dB/m) (dB) Reading (dBuV/m) (dB) (Degs) (cm)
(dBuV) (dBuV/m)
1 319.5045 99.76 Pk 17.9 -25.8 91.86 95.89 -4.03 233 102 H
Av 70.17 75.89 -5.72 233 102 H
2 319.5073 91.16 Pk 17.9 -25.8 83.26 95.89 -12.63 119 179 V
Av 61.57 75.89 -14.32 119 179 V
3 **639.0032 43.17 Pk 23.7 -25.4 41.47 75.89 -34.42 139 103 V
Av 19.78 55.89 -36.11 139 103 V
4 **639.0142 46.54 Pk 23.7 -25.4 44.84 75.89 -31.05 162 103 H
Av 23.15 55.89 -32.74 162 103 H
5 **958.513 38.17 Pk 26.7 -23.2 41.67 75.89 -34.22 173 123 V
Av 19.98 55.89 -35.91 173 123 V
6 **958.5298 35.16 Pk 26.7 -23.2 38.66 75.89 -37.23 108 100 H
Av 16.97 55.89 -38.92 108 100 H
8 32.7207 30.83 Pk 23.5 -28.8 25.53 40 -14.47 0-360 100 H
7 68.3874 34.11 Pk 12.1 -28.3 17.91 40 -22.09 0-360 100 V

Pk - Peak detector
Av – Average detector

* Average Reading = Peak Reading (dBuV/m) + 20log (Duty Cycle), Where Duty Cycle is ‐21.75dB
(# of long pulses * long pulse width) + (# of ,medium pulses * medium pulse width) + (# of short pulses * short pulse width) /
100 or T
Refer to section 7.1 for duty cycle factor calculation (‐21.75dB)
Note: Radiated peak result is based on 100% duty cycle sample; average reading = peak reading + DCCF
** Harmonics of fundamental 319.5MHz

Page 18 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

Marker Frequency Meter Det AF T711 Amp/Cbl (dB) Corrected Peak Limit Av Limit Peak Margin Av Azimuth Height Polarity
(GHz) Reading (dB/m) Reading (dBuV/m) (dBuV/m) (dB) Margin (Degs) (cm)
(dBuV) (dBuV/m) (dB)
12 **1.278 44.92 Pk 28.9 ‐34.1 39.72 74 ‐ ‐34.28 ‐ 215 164 V
Av 18.03 ‐ 54 ‐ ‐35.97 215 164 V
1 **1.597 55.13 Pk 28.3 ‐33.6 49.83 74 ‐ ‐24.17 ‐ 88 162 H
Av 28.14 ‐ 54 ‐ ‐25.86 88 162 H
13 **1.598 58.99 Pk 28.3 ‐33.6 53.69 74 ‐ ‐20.31 ‐ 223 104 V
Av 32 ‐ 54 ‐ ‐22 223 104 V
2 **1.917 59.19 Pk 31 ‐32.8 57.39 74 ‐ ‐16.61 ‐ 99 350 H
Av 35.7 ‐ 54 ‐ ‐18.3 99 350 H
14 **1.917 58.96 Pk 31 ‐32.8 57.16 74 ‐ ‐16.84 ‐ 191 106 V
Av 35.47 ‐ 54 ‐ ‐18.53 191 106 V
3 **2.236 52.11 Pk 31.9 ‐32.7 51.31 74 ‐ ‐22.69 ‐ 184 282 H
Av 29.62 ‐ 54 ‐ ‐24.38 184 282 H
15 **2.236 51.94 Pk 31.9 ‐32.7 51.14 74 ‐ ‐22.86 ‐ 22 118 V
Av 29.45 ‐ 54 ‐ ‐24.55 22 118 V
4 **2.556 59.86 Pk 32.5 ‐32 60.36 74 ‐ ‐13.64 ‐ 214 362 H
Av 38.67 ‐ 54 ‐ ‐15.33 214 362 H
16 **2.556 56.24 Pk 32.5 ‐32 56.74 74 ‐ ‐17.26 ‐ 168 141 V
Av 35.05 ‐ 54 ‐ ‐18.95 168 141 V
5 **2.876 66.78 Pk 32.4 ‐31.7 67.48 74 ‐ ‐6.52 ‐ 221 144 H
Av 45.79 ‐ 54 ‐ ‐8.21 221 144 H
17 **2.876 61.71 Pk 32.5 ‐31.7 62.51 74 ‐ ‐11.49 ‐ 157 156 V
Av 40.82 ‐ 54 ‐ ‐13.18 157 156 V
6 **3.195 59.64 Pk 33 ‐31 61.64 74 ‐ ‐12.36 ‐ 204 137 H
Av 39.95 ‐ 54 ‐ ‐14.05 204 137 H
18 **3.195 52.73 Pk 33 ‐31 54.73 74 ‐ ‐19.27 ‐ 241 204 V
Av 33.04 ‐ 54 ‐ ‐20.96 241 204 V
7 **3.514 60.22 Pk 32.9 ‐31.1 62.02 74 ‐ ‐11.98 ‐ 50 179 H
Av 40.33 ‐ 54 ‐ ‐13.67 50 179 H
19 **3.514 57.47 Pk 32.9 ‐31.1 59.27 74 ‐ ‐14.73 ‐ 167 115 V
Av 37.58 ‐ 54 ‐ ‐16.42 167 115 V
8 **3.834 57.95 Pk 33.5 ‐30.5 60.95 74 ‐ ‐13.05 ‐ 184 362 H
Av 39.26 ‐ 54 ‐ ‐14.74 184 362 H
20 **3.834 60.89 Pk 33.5 ‐30.5 63.89 74 ‐ ‐10.11 ‐ 244 116 V
Av 42.2 ‐ 54 ‐ ‐11.8 244 116 V
9 **4.153 63.24 Pk 33.4 ‐30.7 65.94 74 ‐ ‐8.06 ‐ 207 103 V
Av 44.25 ‐ 54 ‐ ‐9.75 207 103 V
21 **4.154 58.47 Pk 33.4 ‐30.7 61.17 74 ‐ ‐12.83 ‐ 342 120 H
Av 39.48 ‐ 54 ‐ ‐14.52 342 120 H
10 **4.473 62.94 Pk 33.9 ‐30.4 66.44 74 ‐ ‐7.56 ‐ 288 107 H
Av 44.75 ‐ 54 ‐ ‐9.25 288 107 H
22 **4.473 59.79 Pk 33.9 ‐30.4 63.29 74 ‐ ‐10.71 ‐ 195 204 V
Av 41.6 ‐ 54 ‐ ‐12.4 195 204 V
11 **4.792 54.04 Pk 34.4 ‐30.4 58.04 74 ‐ ‐15.96 ‐ 98 104 H
Av 36.35 ‐ 54 ‐ ‐17.65 98 104 H
23 **4.793 49.79 Pk 34.4 ‐30.4 53.79 74 ‐ ‐20.21 ‐ 197 265 V
Av 32.1 ‐ 54 ‐ ‐21.9 197 265 V

Pk - Peak detector
Av – Average detector

* Average Reading = Peak Reading (dBuV/m) + 20log (Duty Cycle), Where Duty Cycle is ‐21.75dB
(# of long pulses * long pulse width) +(# of ,medium pulses * medium pulse width) + (# of short pulses * short pulse width) /
100 or T
Refer to section 7.1 for duty cycle factor calculation (‐21.759dB)
Note: Radiated peak result is based on 100% duty cycle sample; average reading = peak reading + DCCF
** Harmonics of fundamental 319.5MHz

Page 20 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

REPORT NO: 12003563-E1V2 DATE: November 13, 2017
FCC ID: XQC-TXE721 ISED ID: 9863B-TXE721

BELOW 30MHz RADIATED EMISSIONS
Marker Frequency Meter Det Loop Cbl Dist Corrected Peak Margin Avg Limit Margin Peak Margin Avg Limit Margin Azimuth
(MHz) Reading Antenna (dB) Corr Reading Limit (dB) (dBuV/m) (dB) Limit (dB) (dBuV/m) (dB) (Degs)
(dBuV) (dB/m) 300m (dBuVolts) (dBuV/m) (dBuV/m)

1 .00957 52.45 Pk 19.8 1.4 -80 -6.35 67.97 -74.32 47.97 -54.32 - - - - 0-360

4 .00995 41.18 Pk 19.5 1.4 -80 -17.92 67.62 -85.54 47.62 -65.54 - - - - 0-360

2 .01236 50.16 Pk 18.5 1.4 -80 -9.94 65.74 -75.68 45.74 -55.68 - - - - 0-360

3 .01514 48.97 Pk 17.3 1.4 -80 -12.33 63.98 -76.31 43.98 -56.31 - - - - 0-360

5 .17851 45.98 Pk 11.6 1.5 -80 -20.92 - - - - 42.59 -63.51 22.59 -43.51 0-360

7 .18216 46.11 Pk 11.6 1.5 -80 -20.79 - - - - 42.41 -63.2 22.41 -43.2 0-360

Pk - Peak detector
Marker Frequency Meter Det Loop Antenna Cbl Dist Corr (dB) Corrected QP Limit Margin Azimuth
(MHz) Reading (dB/m) (dB) 40Log Reading (dBuV/m) (dB) (Degs)
(dBuV) (dBuVolts)

6 .62129 35.92 Pk 11.5 1.5 -40 8.92 31.74 -22.82 0-360
8 .65203 35.19 Pk 11.5 1.5 -40 8.19 31.33 -23.14 0-360

Pk - Peak detector

Page 22 of 27
UL VERIFICATION SERVICES INC
47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888
This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc..

Document Created: 2019-10-16 17:45:41
Document Modified: 2019-10-16 17:45:41

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