Appendix Test Data for BLE

Okura U.S.A AP-BTM-1200 Bluetooth adaptor ZNGAP-BTM-1200 ZNGAPBTM1200 ap btm 1200

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FCC ID: ZNGAP-BTM-1200

Report No.: TZ220403121-E

RF Test Data for BT(BLE) (Conducted Measurement)

Product Name: Bluetooth adaptor Trade Mark: Audiopipe
Test Model: AP-BTM-1200 FCC ID: ZNGAP-BTM-1200

Environmental Conditions

Temperature: Relative Humidity:
ATM Pressure: Test Engineer: Supervised by:
NOTE

25.5C 55%
100.0 kPa Anna Hu Hugo Chen
N/A

Appendix A: DTS Bandwidth

Test Result

TestMode Antenna Channel

BLE_1M Ant1

2402 2440 2480

DTS BW
[MHz] 0.660 0.664 0.696

FL[MHz]
2401.668 2439.668 2479.648

FH[MHz] Limit[MHz] Verdict

2402.328

0.5

PASS

2440.332

0.5

PASS

2480.344

0.5

PASS

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BLE_1M_Ant1_2440

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Appendix B: Occupied Channel Bandwidth

Test Result

TestMode BLE_1M

Antenna Ant1

Channel 2402 2440 2480

OCB [MHz]
1.0340 1.0320 1.0381

FL[MHz] 2401.493 2439.491 2479.490

FH[MHz] 2402.527 2440.523 2480.528

Limit[MHz] -------

Verdict -------

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BLE_1M_Ant1_2440

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Appendix C: Maximum conducted output power

Test Result

TestMode

Antenna

BLE_1M

Ant1

Channel 2402 2440 2480

Result[dBm] -4.49 -3.11 -1.95

Limit[dBm] 30 30 30

Verdict PASS PASS PASS

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Test Graphs

BLE_1M_Ant1_2402

BLE_1M_Ant1_2440

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Appendix D: Maximum power spectral density

Test Result

TestMode

Antenna

BLE_1M

Ant1

Channel 2402 2440 2480

Result[dBm/3-100kHz] -20.28 -18.81 -17.59

Limit[dBm/3kHz] 8.00 8.00 8.00

Verdict PASS PASS PASS

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Test Graphs

BLE_1M_Ant1_2402

BLE_1M_Ant1_2440

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Appendix E: Band edge measurements

Test Result

TestMode Antenna ChName

BLE_1M Ant1

Low High

Channel 2402 2480

RefLevel[dBm] -5.09 -2.43

Result[dBm] -50.2 -49.18

Limit[dBm] -25.09 -22.43

Verdict PASS PASS

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Test Graphs

BLE_1M_Ant1_Low_2402

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BLE_1M_Ant1_High_2480

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Appendix F: Conducted Spurious Emission

Test Result

FreqRange TestMode Antenna Channel
[MHz]

Reference

2402

30~1000

1000~26500

Reference

BLE_1M Ant1

2440

30~1000

1000~26500

Reference

2480

30~1000

1000~26500

RefLevel [dBm] -5.47 -5.47 -5.47 -3.69 -3.69 -3.69 -2.66 -2.66 -2.66

Result[dBm] Limit[dBm] Verdict

-5.47 -61.39 -51.75 -3.69 -60.02 -45.06 -2.66 -61.16 -49.79

---25.47 -25.47
---23.69 -23.69
---22.66 -22.66

PASS PASS PASS PASS PASS PASS PASS PASS PASS

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Test Graphs

BLE_1M_Ant1_2402_0~Reference

BLE_1M_Ant1_2402_30~1000

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BLE_1M_Ant1_2440_1000~26500

BLE_1M_Ant1_2480_0~Reference

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BLE_1M_Ant1_2480_1000~26500

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Appendix G: Duty Cycle

Test Result

Transmission Transmission Duty Cycle

TestMode Antenna Channel

1/T

Duration [ms] Period [ms]

[%]

2402

0.40

0.63

63.49

2.50

BLE_1M

Ant1

2440

0.40

0.63

63.49

2.50

2480

0.40

0.63

63.49

2.50

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Appendix H: Emissions in Restricted Bands

Test Result
TestMode Antenna ChName Channel

Low

2402

BLE_1M Ant1

High

2480

Detector
AV AV AV Peak Peak Peak AV AV AV Peak Peak Peak

Freq. [MHz] 2310.000 2350.610 2390.000 2310.000 2318.480 2390.000 2483.500 2499.200 2500.000 2483.500 2492.960 2500.000

Result [dBm] -49.03 -48.19 -48.46 -41.87 -39.28 -41.7 -48.06 -47.63 -47.84 -42.66 -38.02 -41.61

Limit [dBm] -41.20 -41.20 -41.20 -21.20 -21.20 -21.20 -41.20 -41.20 -41.20 -21.20 -21.20 -21.20

Verdict
PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS

Note 1. The Antenna Gain is compensated in the graph with 2dBi and Antenna Gain which is Higher. 2. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The
limit in dBm for peak detector is 20dB above the limit of average detector in dBm.

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BLE_1M_Ant1_High_2480_Peak

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