Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load...
Transcript of Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load...
![Page 1: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/1.jpg)
Apollo2blue
FCC, DTM and Sensitivity Test
![Page 2: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/2.jpg)
FCC Test(Federal Communications Commission)
![Page 3: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/3.jpg)
FCC Test Environment Setup-1
• Based on Apollo2blue EVB
• Tools:
– Agilent, E4405B, Spectrum Analyzer
– SMA connector line
![Page 4: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/4.jpg)
FCC Test Environment Setup-2
• TX power is set to the max(+6.2dBm)
• Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test
to Apollo2blue evk.
![Page 5: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/5.jpg)
Modulated Wave Test-3
• Modulated Wave: 2402 MHz
Measured
Frequency
(MHz)
Tx power
(dBm)
Frequency Spurious(dBuV)
Twice Frequency Triple Frequency
2402.15 4.385 58.38 36.65
![Page 6: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/6.jpg)
Modulated Wave Test-3
• Modulated Wave: 2440 MHz
Measured
Frequency
(MHz)
Tx power
(dBm)
Frequency Spurious(dBuV)
Twice Triple
2440.15 4.29 46.28 35.64
![Page 7: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/7.jpg)
Modulated Wave Test-4
• Modulated Wave: 2480 MHz
Measured
Frequency
(MHz)
Tx power
(dBm)
Frequency Spurious(dBuV)
Twice Triple
2402.15 4.385 58.38 36.65
![Page 8: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/8.jpg)
Continuous Wave Test-1
• Continuous Wave(Carrier Wave): 2402 MHz
Measured
Frequency
(MHz)
Tx power
(dBm)
2401.9 4.41
![Page 9: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/9.jpg)
Continuous Wave Test-2
• Continuous Wave(Carrier Wave): 2440 MHz
Measured
Frequency
(MHz)
Tx power
(dBm)
2439.5 4.222
![Page 10: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/10.jpg)
Continuous Wave Test-3
• Continuous Wave(Carrier Wave): 2480 MHz
Measured
Frequency
(MHz)
Tx power
(dBm)
2479.95 4.062
![Page 11: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/11.jpg)
DTM(Direct Test Mode)
and Sensitivity Test
![Page 12: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/12.jpg)
Environment setup-1
• Based on Apollo2blue EVB
• Tools:
– ANRITSU MT8852B, Bluetooth Test Set
– SMA connector line
![Page 13: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/13.jpg)
Environment setup-2
• Load
C:\AmbiqMicro\AmbiqSuite_Hotfix2\boards\apollo2_blue_evb\examples\em9
304_test_bridge to Apollo2blue evk.
![Page 14: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/14.jpg)
DTM-Test Result
![Page 15: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/15.jpg)
Sensitivity Test Result
• -87dBm in customer’s office;
• -90dBm in customer’s OTA lab;
![Page 16: Apollo2blue FCC DTM and Sensitivity Test - Ambiq Micro · 2018-08-14 · • Load C:\AmbiqMicro\AmbiqSuite\boards\apollo2_blue_evb\examples\cordio_fcc_test to Apollo2blue evk. Modulated](https://reader033.fdocuments.us/reader033/viewer/2022042416/5f320bc847e87c0cc854edd6/html5/thumbnails/16.jpg)
Thank You!