寻找蓝牙测试的朋友们

xiaoye_china · 发表于 2006-1-4 10:47:00

寻找蓝牙测试的朋友们!
我参加蓝牙测试已经半年了.但是感觉一个做测试没有办法多接触东西,多提高自己.
所以看有哪些朋友是做这方面的.我们多交流一下哈.
[em07]

liuerbin · 发表于 2006-1-8 18:15:00

希望你找到同道支持你

xiaoye_china · 发表于 2006-1-9 09:50:00

谢谢版主的支持!!!

jsfb126 · 发表于 2006-1-10 10:46:00

我曾遇到过蓝牙耳机的测试，不知道楼主能够给点建议怎样来测试啊？

xiaoye_china · 发表于 2006-1-10 16:22:00

蓝牙耳机测试一般是接听电话.打出电话.语音拨号.拒绝电话等功能测试.耳机支持HS 和HF 两种功能.HS 的功能少些,HF 的功能多些HS 支持的功能只有接听电话.和在通话过程中切断电话,声音在手机和耳机中切换但只能单方面切换.HF 支持的功能有接电话,打电话,拒绝来电.语音拨号,通话过程中的切断电话,通话过程中HOLD 手机. 声音的切换.但是有些耳机是有细微差别的.比如JABRA BT 250 的HF 功能:耳机只能单方向切换声音.而和它连接的手机可以双切换.[br]+3 RD币

laogeng2000 · 发表于 2006-2-4 15:17:00

终于找到组织了你好，我刚毕业半年，从事蓝牙测试方面的工作，之前没有接触过大哥，有没有相关的资料（从基础开始）或推荐什么书籍，谢谢我的油箱：<a href="mailtjggeng@namtai.com.cn" target="_blank" >jggeng@namtai.com.cn</A> ，时常联系！！！[em01][em01][em01][em01]

lrmcumt · 发表于 2006-3-21 10:59:00

我也是搞BT測試的，希望大家多多交流.我用TC3000A測試BT的,你們呢?[em02]

Godfinger · 发表于 2006-3-22 14:43:00

一个Bluetooth产品的测试具体应该分两个阶段。第二，是硬体测试，也就是RF测试。具体的测试参数还有指标，在Bluetooth chipset 的datasheet里就有。第二，是功能测试，又要分有效性测试和可靠性测试。我想这个大家都应该比较清楚。[br]+3 RD币

台山人 · 发表于 2006-4-14 10:18:00

以CSR为例。
1）搭好M8852测试平台。
2）芯片有BIST，通过BLUETEST，对相应指标。

pansa · 发表于 2006-4-21 10:15:00

谁建个群吧,偶也有这方面的问题我用的是综测仪

wymlml · 发表于 2006-4-21 16:10:00

你们测试的目的是什么啊？都是搞产品设计的吗？我是搞第三方认证的，对你们所说的仪器没听过啊，能说说吗？

hjqw2001 · 发表于 2006-4-25 14:56:00

有誰有測試過HF的音質的經驗沒？[em03]

yuzhiyu1 · 发表于 2006-5-9 11:55:00

楼主，你好！可否发点蓝牙测试资料给我 <a href="mailtyuzhi_yu@chinacomlink.com" target="_blank" >yuzhi_yu@chinacomlink.com</A> 小弟这几天正愁着测试问题多谢了！

ＹＣＢＴ · 发表于 2006-5-14 13:28:00

我用的是8852A.通过的.就打电话实测了.

ccdh · 发表于 2006-5-15 14:22:00

在產線藍牙測試八項:1. Current consumption2. Crystal Trim3. Output Power4. Initial Carrier5. Carrier Drift6. Modulation Characteristics7. Single Sensitivity8. Multi-Slot Sensitivity 以下請參考,任何問題請隨時與我聯繫,謝謝!Best Regards! QQ:11133954

ccdh · 发表于 2006-5-15 14:26:00

在產線藍牙測試八項:1. Current consumption2. Crystal Trim3. Output Power4. Initial Carrier5. Carrier Drift6. Modulation Characteristics7. Single Sensitivity8. Multi-Slot Sensitivity Best Regards! QQ:11133954

ＹＣＢＴ · 发表于 2006-5-20 11:35:00

<DIV class=quote>以下是引用ccdh在2006-5-15 14:26:00的发言：

在產線藍牙測試八項:



1. Current consumption


ExcelPoint ARTS Test Report
MT885xA Serial Number: 6K00000913
EUT Bluetooth Address:
EUT Type:Module
Date: 5/13/03
Time: 11:32:35 AM
Overall Result: PASS
TRM/CA/01/C (Output Power)
Hopping ON Low
9.96 dBm
10.00 dBm
9.91 dBm
10.16 dBm
10
0
Pass
Med
10.43 dBm
10.47 dBm
10.36 dBm
10.62 dBm
10
0
Pass
High
10.09 dBm
10.11 dBm
10.02 dBm
10.27 dBm
10
0
Pass
Limits
< 20.00 dBm
> -6.00 dBm
< 23.00 dBm
Average Power
Maximum Power
Minimum Power
Peak Power
Packets Tested
Packets Failed
Result
TRM/CA/03/C (Power Control)
Hopping OFF Low
10.00 dBm
-13.00 dBm
4.50 dBm
3.00 dBm
12
0
Pass
Med
10.00 dBm
-13.10 dBm
4.60 dBm
2.90 dBm
12
0
Pass
High
10.10 dBm
-13.00 dBm
4.60 dBm
2.90 dBm
12
0
Pass
Limits
<= 8.00 dB
>= 2.00 dB
Maximum Power
Minimum Power
Maximum Step
Minimum Step
Packets Tested
Packets Failed
TRM/CA/08/C (Initial Carrier)
Hopping ON Low
3.5 kHz
7.6 kHz
-0.4 kHz
10
0
Pass
Med
7.5 kHz
12.3 kHz
1.5 kHz
10
0
Pass
High
3.8 kHz
9.1 kHz
0.9 kHz
10
0
Pass
Limits
<= 75 kHz
<= 75 kHz
Average Offset
Max +ve Offset
Min -ve Offset
Packets Tested
Packets Failed
Result
TRM/CA/09/C (Carrier Drift)
Hopping ON - Low Channel
DH1
8.81 kHz
-8 kHz
-3 kHz
10
0
Pass
DH3
-11.20 kHz
-11 kHz
-2 kHz
10
0
Pass
DH5
9.67 kHz
11 kHz
-1 kHz
10
0
Pass
Limits
+/- 20 kHz
DH1: +/- 25kHz
DH3: +/- 40kHz
DH5: +/- 40kHz
Drift Rate / 50uS
Maximum Drift
Average Drift
Packets Tested
Packets Failed
Result
Page 1 of 3
ExcelPoint ARTS Test Report
MT885xA Serial Number: 6K00000913
EUT Bluetooth Address:
EUT Type:Module
Date: 5/13/03
Time: 11:32:35 AM
Hopping ON - Med Channel
DH1
-9.07 kHz
-13 kHz
-5 kHz
10
0
Pass
DH3
9.66 kHz
-13 kHz
-8 kHz
10
0
Pass
DH5
12.00 kHz
-15 kHz
-7 kHz
10
0
Pass
Limits
+/- 20 kHz
DH1: +/- 25kHz
DH3: +/- 40kHz
DH5: +/- 40kHz
Drift Rate / 50uS
Maximum Drift
Average Drift
Packets Tested
Packets Failed
Result
Hopping ON - High Channel
DH1
-9.26 kHz
-10 kHz
-3 kHz
10
0
Pass
DH3
-9.72 kHz
-9 kHz
-3 kHz
10
0
Pass
DH5
11.80 kHz
11 kHz
1 kHz
10
0
Pass
Limits
+/- 20 kHz
DH1: +/- 25kHz
DH3: +/- 40kHz
DH5: +/- 40kHz
Drift Rate / 50uS
Maximum Drift
Average Drift
Packets Tested
Packets Failed
Result
TRM/CA/07/C (Modulation Characteristics)
Hopping OFF Low
163.4 kHz
168.8 kHz
0
166.9 kHz
149.3 kHz
100.00%
1.02
20
Pass
Med
166.8 kHz
170.5 kHz
0
155.1 kHz
143.3 kHz
100.00%
0.92
20
Pass
High
164.8 kHz
170.3 kHz
0
160.1 kHz
150.3 kHz
100.00%
0.97
20
Pass
Limits
140 < F1avg < 175
>= 115 kHz
>= 99.90%
>= 0.8
F1 Average
F1 maximum
F1 Packets Failed
F2 Average
F2 maximum
F2 pass rate
F1 / F2 Ratio
Total Packets Tested
Overall Result
RCV/CA/01/C (Single Sensitivity)
Hopping OFF Low
0.00%
0.00%
7408
7408
00000
Pass
Med
0.00%
0.00%
7408
7408
00000
Pass
High
0.00%
0.00%
7408
7408
00000
Pass
Limits
<= 0.1%
<= 100%
Overall BER
Overall FER
Packets Sent
Packets Received
Bit Errors
Frame Errors
CRC errors
Length errors
Lost Packets
Result
Page 2 of 3
ExcelPoint ARTS Test Report
MT885xA Serial Number: 6K00000913
EUT Bluetooth Address:
EUT Type:Module
Date: 5/13/03
Time: 11:32:35 AM
RCV/CA/02/C (Multi Slot Sensitivity)
Hopping OFF Low
0.00%
0.00%
590
590
00000
Pass
Med
0.00%
0.00%
590
590
00000
Pass
High
0.00%
0.00%
590
590
00000
Pass
Limits
<= 0.1%
<= 100%
Overall BER
Overall FER
Packets Sent
Packets Received
Bit Errors
Frame Errors
CRC errors
Length errors
Lost Packets
Result
RCV/CA/06/C (Maximum Input Level)
Hopping OFF
Hopping OFF Low
0.00%
0.00%
7408
7408
00000
Pass
Med
0.00%
0.00%
7408
7408
00000
Pass
High
0.00%
0.00%
7408
7408
00000
Pass
Limits
<= 0.1%
<= 100%
Overall BER
Overall FER
Packets Sent
Packets Received
Bit Errors
Frame Errors
CRC errors
Length errors
Lost Packets
Result
HostInterface
HostInterface results Pass
Audio input/output(AIO) port
AIO results The AIO 0 reading is1.2425, The AIO 1 reading is 0.8236
PCM
PCM results PCM external loopback perform successfully!
General Purpose parallel input/output(PIO) port
PIO results Pass
---- Report End ----
Page 3 of 3
2. Crystal Trim


3. Output Power


4. Initial Carrier


5. Carrier Drift


6. Modulation Characteristics


7. Single Sensitivity


8. Multi-Slot Sensitivity





Best Regards! 
QQ:11133954</DIV>

ＹＣＢＴ · 发表于 2006-5-20 11:36:00

Current consumptionExcelPoint ARTS Test ReportMT885xA Serial Number: 6K00000913EUT Bluetooth Address:EUT Type:ModuleDate: 5/13/03Time: 11:32:35 AMOverall Result: PASSTRM/CA/01/C (Output Power)Hopping ON Low9.96 dBm10.00 dBm9.91 dBm10.16 dBm100PassMed10.43 dBm10.47 dBm10.36 dBm10.62 dBm100PassHigh10.09 dBm10.11 dBm10.02 dBm10.27 dBm100PassLimits< 20.00 dBm> -6.00 dBm< 23.00 dBmAverage PowerMaximum PowerMinimum PowerPeak PowerPackets TestedPackets FailedResultTRM/CA/03/C (Power Control)Hopping OFF Low10.00 dBm-13.00 dBm4.50 dBm3.00 dBm120PassMed10.00 dBm-13.10 dBm4.60 dBm2.90 dBm120PassHigh10.10 dBm-13.00 dBm4.60 dBm2.90 dBm120PassLimits<= 8.00 dB>= 2.00 dBMaximum PowerMinimum PowerMaximum StepMinimum StepPackets TestedPackets FailedTRM/CA/08/C (Initial Carrier)Hopping ON Low3.5 kHz7.6 kHz-0.4 kHz100PassMed7.5 kHz12.3 kHz1.5 kHz100PassHigh3.8 kHz9.1 kHz0.9 kHz100PassLimits<= 75 kHz<= 75 kHzAverage OffsetMax +ve OffsetMin -ve OffsetPackets TestedPackets FailedResultTRM/CA/09/C (Carrier Drift)Hopping ON - Low ChannelDH18.81 kHz-8 kHz-3 kHz100PassDH3-11.20 kHz-11 kHz-2 kHz100PassDH59.67 kHz11 kHz-1 kHz100PassLimits+/- 20 kHzDH1: +/- 25kHzDH3: +/- 40kHzDH5: +/- 40kHzDrift Rate / 50uSMaximum DriftAverage DriftPackets TestedPackets FailedResultPage 1 of 3ExcelPoint ARTS Test ReportMT885xA Serial Number: 6K00000913EUT Bluetooth Address:EUT Type:ModuleDate: 5/13/03Time: 11:32:35 AMHopping ON - Med ChannelDH1-9.07 kHz-13 kHz-5 kHz100PassDH39.66 kHz-13 kHz-8 kHz100PassDH512.00 kHz-15 kHz-7 kHz100PassLimits+/- 20 kHzDH1: +/- 25kHzDH3: +/- 40kHzDH5: +/- 40kHzDrift Rate / 50uSMaximum DriftAverage DriftPackets TestedPackets FailedResultHopping ON - High ChannelDH1-9.26 kHz-10 kHz-3 kHz100PassDH3-9.72 kHz-9 kHz-3 kHz100PassDH511.80 kHz11 kHz1 kHz100PassLimits+/- 20 kHzDH1: +/- 25kHzDH3: +/- 40kHzDH5: +/- 40kHzDrift Rate / 50uSMaximum DriftAverage DriftPackets TestedPackets FailedResultTRM/CA/07/C (Modulation Characteristics)Hopping OFF Low163.4 kHz168.8 kHz0166.9 kHz149.3 kHz100.00%1.0220PassMed166.8 kHz170.5 kHz0155.1 kHz143.3 kHz100.00%0.9220PassHigh164.8 kHz170.3 kHz0160.1 kHz150.3 kHz100.00%0.9720PassLimits140 < F1avg < 175>= 115 kHz>= 99.90%>= 0.8F1 AverageF1 maximumF1 Packets FailedF2 AverageF2 maximumF2 pass rateF1 / F2 RatioTotal Packets TestedOverall ResultRCV/CA/01/C (Single Sensitivity)Hopping OFF Low0.00%0.00%7408740800000PassMed0.00%0.00%7408740800000PassHigh0.00%0.00%7408740800000PassLimits<= 0.1%<= 100%Overall BEROverall FERPackets SentPackets ReceivedBit ErrorsFrame ErrorsCRC errorsLength errorsLost PacketsResultPage 2 of 3ExcelPoint ARTS Test ReportMT885xA Serial Number: 6K00000913EUT Bluetooth Address:EUT Type:ModuleDate: 5/13/03Time: 11:32:35 AMRCV/CA/02/C (Multi Slot Sensitivity)Hopping OFF Low0.00%0.00%59059000000PassMed0.00%0.00%59059000000PassHigh0.00%0.00%59059000000PassLimits<= 0.1%<= 100%Overall BEROverall FERPackets SentPackets ReceivedBit ErrorsFrame ErrorsCRC errorsLength errorsLost PacketsResultRCV/CA/06/C (Maximum Input Level)Hopping OFFHopping OFF Low0.00%0.00%7408740800000PassMed0.00%0.00%7408740800000PassHigh0.00%0.00%7408740800000PassLimits<= 0.1%<= 100%Overall BEROverall FERPackets SentPackets ReceivedBit ErrorsFrame ErrorsCRC errorsLength errorsLost PacketsResultHostInterfaceHostInterface results PassAudio input/output(AIO) portAIO results The AIO 0 reading is1.2425, The AIO 1 reading is 0.8236PCMPCM results PCM external loopback perform successfully!General Purpose parallel input/output(PIO) portPIO results Pass---- Report End ----Page 3 of 3 2. Crystal Trim

lhq_51 · 发表于 2006-5-23 13:04:00

以上报告显示，用的是MT8852, AIO,PIO都进行了测试，看来测试得很全面了，能透露一下是哪个公司的吗？

dabing · 发表于 2006-6-6 10:27:00

测试太简单了，呵呵。在整个开发过程中，有太多的测试项目需要做，当然，基本的硬件测试，RF测试，软件测试，环境测试，可靠性测试等等。是必不可少的。另外，为这些测试的一些辅助工具也是不可少的，CSR提供了全面的支持，可自己开发，我有一套测试系统，完全个人开发的。另外，产品做完了还有BQB认证，只到产品LIST到Bluetooth的网站上，才算是产品完成测试了。

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[讨论] 寻找蓝牙测试的朋友们

寻找蓝牙测试的朋友们