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HRSMAC001 PA BAND7 校准正常,综测功率偏低

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MTK6735平台,BAND7校准正常
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Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 0 1 1132 22.54236 23 0.1
7 25350 0 1 1117 22.9299 23 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 0 4 1114 19.30423 20 0.1
7 25350 0 4 1091 20.13177 20 0.1
7 25350 0 4 1095 19.99335 20 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 0 7 1084 16.22064 17 0.1
7 25350 0 7 1059 17.1615 17 0.1
7 25350 0 7 1064 16.96429 17 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 0 13 1023 10.24567 11 0.1
7 25350 0 13 998 11.04584 11 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 0 16 984 7.195099 8 0.1
7 25350 0 16 958 8.078583 8 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 1 18 964 5.327759 6 0.1
7 25350 1 18 942 5.973785 6 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 1 21 912 2.314331 3 0.1
7 25350 1 21 890 2.999268 3 0.1
[8-level PA control calibration]
Band Freq PA mode TPC Index PA Gain TX Power Target Power delta
7 25350 2 27 823 -3.726929 -3 0.1
7 25350 2 27 799 -2.939728 -3 0.1
[Coupler Loss calibration]
Band Freq PA mode PRF Coupler Loss TX Power PD Report Evaluated Coupler Loss
7 25350 0 15 -900 14.95264 506 -872
7 25350 1 4 -892 4.117859 159 -864
7 25350 2 -3 -888 -2.889038 -63 -858
[Subband calibration]
Band PA mode Freq TPC Index Reference Power PD Report PA Compensation Coupler Compensation
6 0 25000 16 8.122192 218 -1.665527 N/A
6 0 25000 16 8.122192 218 N/A 0.355835
6 0 25070 16 8.122192 264 -0.121795 N/A
6 0 25070 16 8.122192 264 N/A 0.249603
6 0 25140 16 8.122192 296 0.933106 N/A
6 0 25140 16 8.122192 296 N/A 0.194702
6 0 25210 16 8.122192 294 0.8779 N/A
6 0 25210 16 8.122192 294 N/A 0.187408
6 0 25280 16 8.122192 277 0.333527 N/A
6 0 25280 16 8.122192 277 N/A 0.200531
6 0 25420 16 8.122192 258 -0.249847 N/A
6 0 25420 16 8.122192 258 N/A 0.190155
6 0 25490 16 8.122192 261 -0.119812 N/A
6 0 25490 16 8.122192 261 N/A 0.15387
6 0 25560 16 8.122192 237 -0.759857 N/A
6 0 25560 16 8.122192 237 N/A 0.043915
6 0 25630 16 8.122192 184 -2.22406 N/A
6 0 25630 16 8.122192 184 N/A -0.148132
6 0 25699 16 8.122192 131 -3.766815 N/A
6 0 25699 16 8.122192 131 N/A -0.261627
Band PA mode Freq TPC Index Reference Power PD Report PA Compensation Coupler Compensation
6 1 25000 21 3.002838 62 -1.120331 N/A
6 1 25000 21 3.002838 62 N/A 0.054993
6 1 25070 21 3.002838 105 0.376251 N/A
6 1 25070 21 3.002838 105 N/A -0.097839
6 1 25140 21 3.002838 131 1.204865 N/A
6 1 25140 21 3.002838 131 N/A -0.113953
6 1 25210 21 3.002838 123 0.927002 N/A
6 1 25210 21 3.002838 123 N/A -0.08609
6 1 25280 21 3.002838 105 0.33548 N/A
6 1 25280 21 3.002838 105 N/A -0.057068
6 1 25420 21 3.002838 90 -0.175995 N/A
6 1 25420 21 3.002838 90 N/A -0.014343
6 1 25490 21 3.002838 92 -0.070618 N/A
6 1 25490 21 3.002838 92 N/A -0.05722
6 1 25560 21 3.002838 68 -0.719421 N/A
6 1 25560 21 3.002838 68 N/A -0.158417
6 1 25630 21 3.002838 19 -2.098389 N/A
6 1 25630 21 3.002838 19 N/A -0.3107
6 1 25699 21 3.002838 -29 -3.44516 N/A
6 1 25699 21 3.002838 -29 N/A -0.463928
Band PA mode Freq TPC Index Reference Power PD Report PA Compensation Coupler Compensation
6 2 25000 27 -2.891693 -121 -0.753418 N/A
6 2 25000 27 -2.891693 -121 N/A -0.136139
6 2 25070 27 -2.891693 -79 0.696075 N/A
6 2 25070 27 -2.891693 -79 N/A -0.273132
6 2 25140 27 -2.891693 -61 1.329681 N/A
6 2 25140 27 -2.891693 -61 N/A -0.344238
6 2 25210 27 -2.891693 -71 0.88504 N/A
6 2 25210 27 -2.891693 -71 N/A -0.212097
6 2 25280 27 -2.891693 -87 0.284698 N/A
6 2 25280 27 -2.891693 -87 N/A -0.111755
6 2 25420 27 -2.891693 -99 -0.163208 N/A
6 2 25420 27 -2.891693 -99 N/A -0.038849
6 2 25490 27 -2.891693 -99 -0.067383 N/A
6 2 25490 27 -2.891693 -99 N/A -0.134674
6 2 25560 27 -2.891693 -124 -0.699463 N/A
6 2 25560 27 -2.891693 -124 N/A -0.283844
6 2 25630 27 -2.891693 -171 -1.998535 N/A
6 2 25630 27 -2.891693 -171 N/A -0.453522
6 2 25699 27 -2.891693 -218 -3.199188 N/A
6 2 25699 27 -2.891693 -218 N/A -0.721619
###########################################################
综测发现,有些地方功率偏低
#########################################################
[TX Test Case 16] Band 7 MCS 0 Uplink UARFCN 25350 Bandwidth 2
TX Power 18.46 MAX 21 MIN 17 PASS
EVM
EVM (%rms) 1.224 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.549 MAX 10 MIN 0 PASS
IQ Offset (dB) -51.657 MAX -20 MIN -100 PASS
Frequency Error(ppm) 0 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -50.442 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -43.212 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -50.801 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -44.423 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -58.048 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -58.15 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -50.647 -36.07 -44.96 -45.093
Lower Peak Delta -37.147 -27.57 -33.46 -21.593
Upper Peak Power -28.875 -29.502 -44.703 -45.377
Upper Peak Delta -15.375 -21.002 -33.203 -21.877
Ripple Flatness
Ripple Range 1 PASS
Ripple Range 2 Not tested
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
TX Power 20.76 MAX 23 MIN 19 PASS
EVM
EVM (%rms) 1.183 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.547 MAX 10 MIN 0 PASS
IQ Offset (dB) -51.528 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -50.582 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -43.936 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -51.079 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -44.999 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -58.145 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -58.049 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -46.035 -34.31 -42.967 -42.79
Lower Peak Delta -32.535 -25.81 -31.467 -19.29
Upper Peak Power -29.7 -27.844 -42.12 -42.966
Upper Peak Delta -16.2 -19.344 -30.62 -19.466
Ripple Flatness
Ripple Range 1 PASS
Ripple Range 2 Not tested
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
TX Power 22.584 MAX 25 MIN 21 PASS
EVM
EVM (%rms) 2.474 MAX 10 MIN 0 PASS
Magnitude Error (%) 1.667 MAX 10 MIN 0 PASS
IQ Offset (dB) -48.145 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.002 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -49.905 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -37.916 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -50.617 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -40.482 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -58.527 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -58.003 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -43.366 -32.09 -41.751 -41.458
Lower Peak Delta -29.866 -23.59 -30.251 -17.958
Upper Peak Power -24.358 -23.295 -39.276 -40.744
Upper Peak Delta -10.858 -14.795 -27.776 -17.244
Ripple Flatness
Ripple Range 1 PASS
Ripple Range 2 Not tested
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
[TX Test Case 17] Band 7 MCS 0 Uplink UARFCN 25025 Bandwidth 2
TX Power 16.215 MAX 21 MIN 17 FAIL
EVM
EVM (%rms) 1.213 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.534 MAX 10 MIN 0 PASS
IQ Offset (dB) -51.971 MAX -20 MIN -100 PASS
Frequency Error(ppm) 0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -42.267 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -48.904 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -43.484 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -49.24 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -56.144 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -55.868 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -33.917 -30.802 -45.437 -45.421
Lower Peak Delta -20.417 -22.302 -33.937 -21.921
Upper Peak Power -52.808 -36.818 -45.321 -45.017
Upper Peak Delta -39.308 -28.318 -33.821 -21.517
Ripple Flatness
Ripple Range 1 Not tested
Ripple Range 2 PASS
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
TX Power 18.447 MAX 23 MIN 19 FAIL
EVM
EVM (%rms) 1.285 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.591 MAX 10 MIN 0 PASS
IQ Offset (dB) -51.708 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -42.809 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -49.333 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -43.831 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -49.78 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -55.78 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -55.936 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -27.156 -28.913 -43.031 -42.889
Lower Peak Delta -13.656 -20.413 -31.531 -19.389
Upper Peak Power -47.716 -35.397 -42.987 -43.206
Upper Peak Delta -34.216 -26.897 -31.487 -19.706
Ripple Flatness
Ripple Range 1 Not tested
Ripple Range 2 PASS
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
TX Power 21.342 MAX 25 MIN 21 PASS
EVM
EVM (%rms) 1.495 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.872 MAX 10 MIN 0 PASS
IQ Offset (dB) -48.303 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -42.958 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -47.075 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -44.985 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -47.433 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -57.232 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -57.369 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -28.497 -29.168 -40.313 -41.472
Lower Peak Delta -14.997 -20.668 -28.813 -17.972
Upper Peak Power -44.889 -29.903 -41.448 -41.592
Upper Peak Delta -31.389 -21.403 -29.948 -18.092
Ripple Flatness
Ripple Range 1 Not tested
Ripple Range 2 PASS
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
[TX Test Case 18] Band 7 MCS 0 Uplink UARFCN 25675 Bandwidth 2
TX Power 14.478 MAX 21 MIN 17 FAIL
EVM
EVM (%rms) 1.275 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.565 MAX 10 MIN 0 PASS
IQ Offset (dB) -52.368 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -48.066 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -42.002 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -48.488 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -43.202 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -54.234 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -54.438 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -53.496 -37.962 -45.822 -45.223
Lower Peak Delta -39.996 -29.462 -34.322 -21.723
Upper Peak Power -32.768 -32.226 -45.514 -45.463
Upper Peak Delta -19.268 -23.726 -34.014 -21.963
Ripple Flatness
Ripple Range 1 Not tested
Ripple Range 2 PASS
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
TX Power 16.707 MAX 23 MIN 19 FAIL
EVM
EVM (%rms) 1.14 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.574 MAX 10 MIN 0 PASS
IQ Offset (dB) -51.892 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -48.34 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -42.662 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -48.823 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -43.698 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -54.508 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -54.817 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -47.661 -36.111 -43.258 -43.384
Lower Peak Delta -34.161 -27.611 -31.758 -19.884
Upper Peak Power -33.634 -30.572 -43.67 -43.595
Upper Peak Delta -20.134 -22.072 -32.17 -20.095
Ripple Flatness
Ripple Range 1 Not tested
Ripple Range 2 PASS
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
TX Power 18.302 MAX 25 MIN 21 FAIL
EVM
EVM (%rms) 1.231 MAX 10 MIN 0 PASS
Magnitude Error (%) 0.594 MAX 10 MIN 0 PASS
IQ Offset (dB) -47.007 MAX -20 MIN -100 PASS
Frequency Error(ppm) -0.001 MAX 0.1 MIN -0.1 PASS
ACP(ACLR)
Lower Offset EUtra - relative power -47.375 MAX -30 MIN -100 PASS
Upper Offset EUtra - relative power -43.372 MAX -30 MIN -100 PASS
Lower Offset Utra1 - relative power -47.97 MAX -33 MIN -100 PASS
Upper Offset Utra1 - relative power -44.646 MAX -33 MIN -100 PASS
Lower Offset Utra2 - relative power -54.444 MAX -36 MIN -100 PASS
Upper Offset Utra2 - relative power -54.411 MAX -36 MIN -100 PASS
SEM
SEM PASS
Delta foob Offset 1 Offset 2 Offset 3 Offset 4
Lower Peak Power -46.362 -33.947 -41.588 -41.691
Lower Peak Delta -32.862 -25.447 -30.088 -18.191
Upper Peak Power -30.146 -30.689 -41.335 -41.886
Upper Peak Delta -16.646 -22.189 -29.835 -18.386
Ripple Flatness
Ripple Range 1 Not tested
Ripple Range 2 PASS
Ripple Range 1 to 2 Not tested
Ripple Range 2 to 1 Not tested
################################################################
后来手动非信令测试高中低信道最大功率,高低信道功率都会缓慢下降(半分钟左右会调到20dbm),中间也会有一点
只有band7有问题,其他频段都没问题
使用相同的cfg,ini在MT6735+sky77643上校准综测BAND7没问题。
可能是有什么原因造成的?

申明:网友回复良莠不齐,仅供参考。

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