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[资料] ATE工具在校准时出现“TX DC OFFSET CAL ERROR 1001” 请高手帮忙分析下。谢谢

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发表于 2010-7-9 22:12:10 | 显示全部楼层 |阅读模式
ATE工具在校准时出现“TX DC OFFSET CAL ERROR 1001” 请高手帮忙分析下。谢谢



        ===============================
        Calibration Total Result FAIL
        ===============================

         Enter into META Mode OK
=======================================================
====  AFC DAC Pre-Scan Start ==========================
=======================================================
Frequency Error_0  -20.485 (ppm)
Frequency Error_1   29.929 (ppm)
Round 1, DAC: 4096, => Freq_Err(ppm)   -3.292, Dis_H   33.221, Dis_L   17.194
Assign Serach Dac (6143) from min(4096) and max(8191) for next time search
Round 2, DAC: 6143, => Freq_Err(ppm)   16.451, Dis_H   13.479, Dis_L   36.936
Assign Serach Dac (5119) from min(4096) and max(6143) for next time search
Round 3, DAC: 5119, => Freq_Err(ppm)    7.001, Dis_H   22.928, Dis_L   27.487
AFC Pre-Scan <PASS>, Result: 5119
Time used by AFC DAC Pre-Scan: 1921 ms.
====  AFC DAC Pre-Scan End ============================


CAP ID[0]:0,DAC:5119,Freq:83.77(PPM),Center Freq:1869.80,Tch:610
CAP ID[1]:63,DAC:5119,Freq:-30.43(PPM),Center Freq:1869.80,Tch:610
Crystal CAPID check begin
CAPID=36,AFC DAC=0,FreqErr=-47571.6
PASS: Freq error PPM =-25.4
CAPID=36,AFC DAC=8000,FreqErr=36343.7
PASS: Freq error PPM =19.4
result[0]:-25.4
result[1]:19.4
CapID Check Pass:36,Min:0,Max:63
        AFC Calibration OK
Slope=8.334, min:3.000, max:13.000
Use Default Value=5409
============PCS1900 Band=============
First AFC Tracking:i_DAC1 5409
DAC1:5409,gain:25,Frequency offset:-3481
DAC1:5231,gain:25,Frequency offset:-290
DAC1:5217,gain:25,Frequency offset:22
FreqErr_norm min:26.38,Read Freq:-26.38
Write AFC offset to NVRAM:1
FreqErr_norm min:25.79,Read Freq:-25.79
Write AFC offset to NVRAM:2
FreqErr_norm min:22.39,Read Freq:-22.39
Write AFC offset to NVRAM:3
FreqErr_norm min:20.96,Read Freq:-20.96
Write AFC offset to NVRAM:4
FreqErr_norm min:18.55,Read Freq:-18.55
Write AFC offset to NVRAM:5
FreqErr_norm min:18.55,Read Freq:-24.07
Write AFC offset to NVRAM:6
FreqErr_norm min:9.55,Read Freq:-9.55
Write AFC offset to NVRAM:7
FreqErr_norm min:9.55,Read Freq:-11.95
Write AFC offset to NVRAM:8
FreqErr_norm min:9.55,Read Freq:-20.99
Write AFC offset to NVRAM:9
FreqErr_norm min:9.55,Read Freq:-21.80
Write AFC offset to NVRAM:10
Write the min tx afc offset 6 to NVRAM
FreqErr_min:-21.80,tx_afc_offset_min 6
tx_afc_offset check pass 6,MAX:30,MIN:-30
Update TRX_OFFSET_ALIGNMENT GSM:0,DCS:0,PCS:0,GSM850:0
================== TX AFC offset calibration end  =====================
        AFC Calibration time=14.50 (sec)
PL PCS TCH 540 = 0.75  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 565 = 0.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 590 = 0.25  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 615 = 0.50  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 640 = 0.75  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 665 = 1.00  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 690 = 1.12  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 715 = 1.25  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 740 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 765 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 790 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 810 = 1.38  Pass MAX:6.00   MIN:-6.00
        Path Loss Calibration OK
        Pathloss Calibration time=3.46 (sec)
         TXIQ time=3.02 (sec)
===========TX IQ Cal Start===============
TrimI =0,TrimQ =0,SBS =-44.006230,PSBS =0.000040
OffsetI ==0,OffsetQ =0,OOS =-34.128940,POOS =0.000386
TrimI =7,TrimQ =-7,SBS =-33.170290,PSBS =0.000482
OffsetI ==0,OffsetQ =30,OOS =-34.067630,POOS =0.000392
TrimI =-7,TrimQ =7,SBS =-29.344400,PSBS =0.001163
OffsetI ==30,OffsetQ =-30,OOS =-25.643130,POOS =0.002727
OffsetI ==-30,OffsetQ =-30,OOS =-23.401190,POOS =0.004570
Evaluate Xt = 3.05,TrimI = 2,TrimQ = -1
Evaluate OffsetI = 13,OffsetQ = 15
d_OOS_Check = -39.59,d_SBS_Check = -56.67
TX DC Offset Fail,MAX Offset:-40.000000

----------------PCS1900 APC Cal -----------------------
delta s = 0
Cal APC Power:14.03
delta s = 0
Cal APC Power:29.15
===================== TX Power Control Level calibration end  ===========

=================== Evaluate PCL DAC value begin ===================
----------PCS1900 APC Evaluate----------
Cal TX Power=1.219460
PCLDacValue_ideal[2][0]= 80
PCLDacValue_ideal[2][1]= 92
PCLDacValue_ideal[2][2]= 110
PCLDacValue_ideal[2][3]= 132
PCLDacValue_ideal[2][4]= 154
PCLDacValue_ideal[2][5]= 182
PCLDacValue_ideal[2][6]= 212
PCLDacValue_ideal[2][8]= 292
PCLDacValue_ideal[2][9]= 338
PCLDacValue_ideal[2][10]= 390
PCLDacValue_ideal[2][11]= 445
PCLDacValue_ideal[2][12]= 504
PCLDacValue_ideal[2][13]= 562
PCLDacValue_ideal[2][14]= 618
===================== Evaluate other PCL DAC value end ===========

         APC Calibration time=4.73 (sec)

===================== TX GMSK PCL Check Begin =====================

----------------PCS1900 GMSK Check -----------------------

PCS PCL 15 = 1.22 PASS,Max :2.00 Min :-0.50
PCS PCL 14 = 2.63 PASS,Max :3.50 Min :1.50
PCS PCL 13 = 4.48 PASS,Max :5.00 Min :3.50
PCS PCL 12 = 6.54 PASS,Max :7.00 Min :5.00
PCS PCL 11 = 8.29 PASS,Max :9.00 Min :7.00
PCS PCL 10 = 10.22 PASS,Max :11.00 Min :9.00
PCS PCL 9 = 12.07 PASS,Max :12.50 Min :11.50
PCS PCL 8 = 14.02 PASS,Max :14.50 Min :13.50
PCS PCL 7 = 16.12 PASS,Max :16.50 Min :15.50
PCS PCL 6 = 18.03 PASS,Max :18.50 Min :17.50
PCS PCL 5 = 20.07 PASS,Max :20.50 Min :19.50
PCS PCL 4 = 22.02 PASS,Max :22.50 Min :21.50
PCS PCL 3 = 23.98 PASS,Max :24.50 Min :23.50
PCS PCL 2 = 25.74 PASS,Max :26.50 Min :25.00
PCS PCL 1 = 27.37 PASS,Max :28.00 Min :26.70
PCS PCL 0 = 29.14 PASS,Max :31.20 Min :28.70
        APC Calibration Check OK
         GMSK Check time=2.85 (sec)
         EPSK Check time=0.00 (sec)

        V1 = 3400, Battery ADC = 615.947998, Charger ADC = 615.984009
        V2 = 4200, Battery ADC = 762.981018, Charger ADC = 763.049011
        Battery Slope=5455, ADC offset=42516
        Charger Slope=5454, ADC offset=43050
       
        ADC Calibration Battery Slope Ok
       
        ADC Calibration Battery Channel Offset Ok
        ADC Calibration current difference 0.000811 Ok
        ADC Calibration voltage difference 0.002159 Ok
         ADC Calibration time=4.000000
         Actually measurement time=22703.000000
        GSM/EDGE Cal Total Time = 33.03 (sec)


##

        MTK GSM Test Sequence Demo
-------------------------------
Date : 06-04-2010    Time 11:14:44


------------
ATE Tool Version:5.01012.0
Part Number:  SG6110
Serial Number:  MTK00000001
Revision:  W04.06
Batch:  01
Bar Code:  01ED11006030081
Error Code:  000
------------


        ===============================
        Calibration Total Result FAIL
        ===============================

         Enter into META Mode OK
=======================================================
====  AFC DAC Pre-Scan Start ==========================
=======================================================
Frequency Error_0  -20.639 (ppm)
Frequency Error_1   29.745 (ppm)
Round 1, DAC: 4096, => Freq_Err(ppm)   -3.464, Dis_H   33.209, Dis_L   17.175
Assign Serach Dac (6143) from min(4096) and max(8191) for next time search
Round 2, DAC: 6143, => Freq_Err(ppm)   16.252, Dis_H   13.493, Dis_L   36.891
Assign Serach Dac (5119) from min(4096) and max(6143) for next time search
Round 3, DAC: 5119, => Freq_Err(ppm)    6.804, Dis_H   22.941, Dis_L   27.443
AFC Pre-Scan <PASS>, Result: 5119
Time used by AFC DAC Pre-Scan: 1953 ms.
====  AFC DAC Pre-Scan End ============================


CAP ID[0]:0,DAC:5119,Freq:83.49(PPM),Center Freq:1869.80,Tch:610
CAP ID[1]:63,DAC:5119,Freq:-30.59(PPM),Center Freq:1869.80,Tch:610
Crystal CAPID check begin
CAPID=36,AFC DAC=0,FreqErr=-47823.3
PASS: Freq error PPM =-25.6
CAPID=36,AFC DAC=8000,FreqErr=36041.7
PASS: Freq error PPM =19.3
result[0]:-25.6
result[1]:19.3
CapID Check Pass:36,Min:0,Max:63
        AFC Calibration OK
Slope=8.308, min:3.000, max:13.000
Use Default Value=5450
============PCS1900 Band=============
First AFC Tracking:i_DAC1 5450
DAC1:5450,gain:25,Frequency offset:-3849
DAC1:5253,gain:25,Frequency offset:-318
DAC1:5237,gain:25,Frequency offset:32
FreqErr_norm min:17.69,Read Freq:-17.69
Write AFC offset to NVRAM:0
FreqErr_norm min:16.86,Read Freq:-16.86
Write AFC offset to NVRAM:1
FreqErr_norm min:11.13,Read Freq:-11.13
Write AFC offset to NVRAM:2
FreqErr_norm min:11.13,Read Freq:-21.19
Write AFC offset to NVRAM:3
FreqErr_norm min:11.13,Read Freq:-19.97
Write AFC offset to NVRAM:4
FreqErr_norm min:11.13,Read Freq:-23.11
Write AFC offset to NVRAM:5
FreqErr_norm min:11.13,Read Freq:-21.27
Write AFC offset to NVRAM:6
FreqErr_norm min:11.13,Read Freq:-30.66
Write AFC offset to NVRAM:7
FreqErr_norm min:10.86,Read Freq:-10.86
Write AFC offset to NVRAM:8
FreqErr_norm min:10.86,Read Freq:-25.56
Write AFC offset to NVRAM:9
Write the min tx afc offset 7 to NVRAM
FreqErr_min:-25.56,tx_afc_offset_min 7
tx_afc_offset check pass 7,MAX:30,MIN:-30
Update TRX_OFFSET_ALIGNMENT GSM:0,DCS:0,PCS:0,GSM850:0
================== TX AFC offset calibration end  =====================
        AFC Calibration time=14.89 (sec)
PL PCS TCH 540 = 0.88  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 565 = 0.50  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 590 = 0.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 615 = 0.50  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 640 = 0.88  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 665 = 1.12  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 690 = 1.25  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 715 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 740 = 1.50  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 765 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 790 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 810 = 1.50  Pass MAX:6.00   MIN:-6.00
        Path Loss Calibration OK
        Pathloss Calibration time=3.56 (sec)
         TXIQ time=3.17 (sec)
===========TX IQ Cal Start===============
TrimI =0,TrimQ =0,SBS =-36.627540,PSBS =0.000217
OffsetI ==0,OffsetQ =0,OOS =-25.495140,POOS =0.002822
TrimI =7,TrimQ =-7,SBS =-30.570030,PSBS =0.000877
OffsetI ==0,OffsetQ =30,OOS =-31.889080,POOS =0.000647
TrimI =-7,TrimQ =7,SBS =-27.609890,PSBS =0.001734
OffsetI ==30,OffsetQ =-30,OOS =-19.183930,POOS =0.012067
OffsetI ==-30,OffsetQ =-30,OOS =-20.116120,POOS =0.009736
Evaluate Xt = 2.76,TrimI = 1,TrimQ = -2
Evaluate OffsetI = -9,OffsetQ = 32
d_OOS_Check = -27.34,d_SBS_Check = -39.45
TX DC Offset Fail,MAX Offset:-40.000000

----------------PCS1900 APC Cal -----------------------
delta s = 0
Cal APC Power:14.07
delta s = 0
Cal APC Power:29.14
===================== TX Power Control Level calibration end  ===========

=================== Evaluate PCL DAC value begin ===================
----------PCS1900 APC Evaluate----------
Cal TX Power=1.301042
PCLDacValue_ideal[2][0]= 80
PCLDacValue_ideal[2][1]= 92
PCLDacValue_ideal[2][2]= 111
PCLDacValue_ideal[2][3]= 132
PCLDacValue_ideal[2][4]= 155
PCLDacValue_ideal[2][5]= 183
PCLDacValue_ideal[2][6]= 214
PCLDacValue_ideal[2][8]= 293
PCLDacValue_ideal[2][9]= 339
PCLDacValue_ideal[2][10]= 392
PCLDacValue_ideal[2][11]= 447
PCLDacValue_ideal[2][12]= 506
PCLDacValue_ideal[2][13]= 564
PCLDacValue_ideal[2][14]= 620
===================== Evaluate other PCL DAC value end ===========

         APC Calibration time=4.91 (sec)

===================== TX GMSK PCL Check Begin =====================

----------------PCS1900 GMSK Check -----------------------

PCS PCL 15 = 1.18 PASS,Max :2.00 Min :-0.50
PCS PCL 14 = 2.58 PASS,Max :3.50 Min :1.50
PCS PCL 13 = 4.52 PASS,Max :5.00 Min :3.50
PCS PCL 12 = 6.49 PASS,Max :7.00 Min :5.00
PCS PCL 11 = 8.31 PASS,Max :9.00 Min :7.00
PCS PCL 10 = 10.23 PASS,Max :11.00 Min :9.00
PCS PCL 9 = 12.13 PASS,Max :12.50 Min :11.50
PCS PCL 8 = 14.07 PASS,Max :14.50 Min :13.50
PCS PCL 7 = 16.12 PASS,Max :16.50 Min :15.50
PCS PCL 6 = 18.01 PASS,Max :18.50 Min :17.50
PCS PCL 5 = 20.09 PASS,Max :20.50 Min :19.50
PCS PCL 4 = 22.02 PASS,Max :22.50 Min :21.50
PCS PCL 3 = 23.99 PASS,Max :24.50 Min :23.50
PCS PCL 2 = 25.74 PASS,Max :26.50 Min :25.00
PCS PCL 1 = 27.37 PASS,Max :28.00 Min :26.70
PCS PCL 0 = 29.14 PASS,Max :31.20 Min :28.70
        APC Calibration Check OK
         GMSK Check time=2.75 (sec)
         EPSK Check time=0.00 (sec)

        V1 = 3400, Battery ADC = 616.999023, Charger ADC = 617.382996
        V2 = 4200, Battery ADC = 764.130005, Charger ADC = 764.984009
        Battery Slope=5451, ADC offset=39169
        Charger Slope=5434, ADC offset=47793
       
        ADC Calibration Battery Slope Ok
       
        ADC Calibration Battery Channel Offset Ok
        ADC Calibration current difference 0.001773 Ok
        ADC Calibration voltage difference 0.002400 Ok
         ADC Calibration time=4.000000
         Actually measurement time=23361.000000
        GSM/EDGE Cal Total Time = 34.22 (sec)


##

        MTK GSM Test Sequence Demo
-------------------------------
Date : 06-04-2010    Time 12:54:18


------------
ATE Tool Version:5.01012.0
Part Number:  SG6110
Serial Number:  MTK00000001
Revision:  W04.06
Batch:  01
Bar Code:  01ED11006030081
Error Code:  222
------------


        ===============================
        Calibration Total Result FAIL
        ===============================

         Enter into META Mode OK
=======================================================
====  AFC DAC Pre-Scan Start ==========================
=======================================================
Frequency Error_0  -20.637 (ppm)
Frequency Error_1   29.750 (ppm)
Round 1, DAC: 4096, => Freq_Err(ppm)   -3.460, Dis_H   33.210, Dis_L   17.177
Assign Serach Dac (6143) from min(4096) and max(8191) for next time search
Round 2, DAC: 6143, => Freq_Err(ppm)   16.276, Dis_H   13.474, Dis_L   36.913
Assign Serach Dac (5119) from min(4096) and max(6143) for next time search
Round 3, DAC: 5119, => Freq_Err(ppm)    6.828, Dis_H   22.922, Dis_L   27.465
AFC Pre-Scan <PASS>, Result: 5119
Time used by AFC DAC Pre-Scan: 2015 ms.
====  AFC DAC Pre-Scan End ============================


CAP ID[0]:0,DAC:5119,Freq:83.52(PPM),Center Freq:1869.80,Tch:610
CAP ID[1]:63,DAC:5119,Freq:-30.58(PPM),Center Freq:1869.80,Tch:610
Crystal CAPID check begin
CAPID=36,AFC DAC=0,FreqErr=-47839.0
PASS: Freq error PPM =-25.6
CAPID=36,AFC DAC=8000,FreqErr=36040.1
PASS: Freq error PPM =19.3
result[0]:-25.6
result[1]:19.3
CapID Check Pass:36,Min:0,Max:63
        AFC Calibration OK
Slope=8.327, min:3.000, max:13.000
Use Default Value=5450
============PCS1900 Band=============
First AFC Tracking:i_DAC1 5450
DAC1:5450,gain:25,Frequency offset:-3874
DAC1:5252,gain:25,Frequency offset:-299
DAC1:5237,gain:25,Frequency offset:41
FreqErr_norm min:18.10,Read Freq:-18.10
Write AFC offset to NVRAM:1
FreqErr_norm min:15.89,Read Freq:-15.89
Write AFC offset to NVRAM:2
FreqErr_norm min:15.89,Read Freq:-19.08
Write AFC offset to NVRAM:3
FreqErr_norm min:11.49,Read Freq:-11.49
Write AFC offset to NVRAM:4
FreqErr_norm min:11.49,Read Freq:-26.62
Write AFC offset to NVRAM:5
FreqErr_norm min:8.02,Read Freq:-8.02
Write AFC offset to NVRAM:6
FreqErr_norm min:8.02,Read Freq:-25.02
Write AFC offset to NVRAM:7
FreqErr_norm min:8.02,Read Freq:-33.60
Write AFC offset to NVRAM:8
FreqErr_norm min:8.02,Read Freq:-22.30
Write AFC offset to NVRAM:9
FreqErr_norm min:8.02,Read Freq:-14.02
Write AFC offset to NVRAM:10
Write the min tx afc offset 5 to NVRAM
FreqErr_min:-14.02,tx_afc_offset_min 5
tx_afc_offset check pass 5,MAX:30,MIN:-30
Update TRX_OFFSET_ALIGNMENT GSM:0,DCS:0,PCS:0,GSM850:0
================== TX AFC offset calibration end  =====================
        AFC Calibration time=14.63 (sec)
PL PCS TCH 540 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 565 = 1.12  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 590 = 1.00  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 615 = 1.00  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 640 = 1.25  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 665 = 1.38  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 690 = 1.50  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 715 = 1.75  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 740 = 2.00  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 765 = 2.00  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 790 = 2.12  Pass MAX:6.00   MIN:-6.00
PL PCS TCH 810 = 2.12  Pass MAX:6.00   MIN:-6.00
        Path Loss Calibration OK
        Pathloss Calibration time=3.44 (sec)
         TXIQ time=3.02 (sec)
===========TX IQ Cal Start===============
TrimI =0,TrimQ =0,SBS =-42.756200,PSBS =0.000053
OffsetI ==0,OffsetQ =0,OOS =-32.878860,POOS =0.000515
TrimI =7,TrimQ =-7,SBS =-31.571820,PSBS =0.000696
OffsetI ==0,OffsetQ =30,OOS =-32.907850,POOS =0.000512
TrimI =-7,TrimQ =7,SBS =-29.704840,PSBS =0.001070
OffsetI ==30,OffsetQ =-30,OOS =-23.057710,POOS =0.004946
OffsetI ==-30,OffsetQ =-30,OOS =-22.920390,POOS =0.005105
Evaluate Xt = 1.58,TrimI = 1,TrimQ = -1
Evaluate OffsetI = 1,OffsetQ = 15
d_OOS_Check = -34.50,d_SBS_Check = -45.46
TX DC Offset Fail,MAX Offset:-40.000000[/COLOR]

----------------PCS1900 APC Cal -----------------------
delta s = 0
Cal APC Power:14.02
delta s = 0
Cal APC Power:29.14
===================== TX Power Control Level calibration end  ===========

=================== Evaluate PCL DAC value begin ===================
----------PCS1900 APC Evaluate----------
Cal TX Power=1.388535
PCLDacValue_ideal[2][0]= 81
PCLDacValue_ideal[2][1]= 94
PCLDacValue_ideal[2][2]= 113
PCLDacValue_ideal[2][3]= 136
PCLDacValue_ideal[2][4]= 159
PCLDacValue_ideal[2][5]= 188
PCLDacValue_ideal[2][6]= 220
PCLDacValue_ideal[2][8]= 302
PCLDacValue_ideal[2][9]= 349
PCLDacValue_ideal[2][10]= 402
PCLDacValue_ideal[2][11]= 458
PCLDacValue_ideal[2][12]= 517
PCLDacValue_ideal[2][13]= 575
PCLDacValue_ideal[2][14]= 631
===================== Evaluate other PCL DAC value end ===========

         APC Calibration time=4.31 (sec)

===================== TX GMSK PCL Check Begin =====================

----------------PCS1900 GMSK Check -----------------------

PCS PCL 15 = 1.26 PASS,Max :2.00 Min :-0.50
PCS PCL 14 = 2.75 PASS,Max :3.50 Min :1.50
PCS PCL 13 = 4.66 PASS,Max :5.00 Min :3.50
PCS PCL 12 = 6.77 PASS,Max :7.00 Min :5.00
PCS PCL 11 = 8.55 PASS,Max :9.00 Min :7.00
PCS PCL 10 = 10.51 PASS,Max :11.00 Min :9.00
PCS PCL 9 = 12.42 PASS,Max :12.50 Min :11.50
PCS PCL 8 = 14.33 PASS,Max :14.50 Min :13.50
PCS PCL 7 = 16.48 PASS,Max :16.50 Min :15.50
PCS PCL 6 = 18.37 PASS,Max :18.50 Min :17.50
PCS PCL 5 = 20.42 PASS,Max :20.50 Min :19.50
PCS PCL 4 = 22.36 PASS,Max :22.50 Min :21.50
PCS PCL 3 = 24.26 PASS,Max :24.50 Min :23.50
PCS PCL 2 = 26.02 PASS,Max :26.50 Min :25.00
PCS PCL 1 = 27.64 PASS,Max :28.00 Min :26.70
PCS PCL 0 = 29.36 PASS,Max :31.20 Min :28.70
        APC Calibration Check OK
         GMSK Check time=2.72 (sec)
         EPSK Check time=0.00 (sec)

        V1 = 3400, Battery ADC = 615.981018, Charger ADC = 615.994995
         ADC Calibration time=7.000000
         Actually measurement time=22383.000000
        GSM/EDGE Cal Total Time = 36.08 (sec)
发表于 2010-7-12 13:36:39 | 显示全部楼层
用的啥仪器?

试试把功率等级降低一点,用小功率校,cfg里面可以改的

另外,Origin Offset国标是-30,如果要求不是太高,没必要用-40吧,呵呵
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 楼主| 发表于 2010-7-11 16:12:48 | 显示全部楼层
没人遇到过吗?自己顶下.
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发表于 2010-7-17 09:21:52 | 显示全部楼层
好东西顶一下
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发表于 2014-7-18 12:18:39 | 显示全部楼层

好东西顶一下
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发表于 2014-8-3 19:55:43 | 显示全部楼层
[em02]TX DC Offset Calibration具体是干嘛用的,谁指点一下
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发表于 2015-11-5 10:19:48 | 显示全部楼层
这个问题有解嘛?我又遇到了,搞不定,郁闷呢
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