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嵌入式系統(tǒng)

日期：2026-08-17 23:20

瀏覽次數(shù)：0

摘要： <img src="http://2017.cq1718.com/ueditor/php/upload/image/20171211/1512972819458720.jpg" alt="嵌入式系統(tǒng)" style="margin:0px;padding:0px;height:auto;vertical-align:middle;" /> <p style="margin-top:0px;margin-bottom:0px;padding:0px;border:0px none;color:#8C8C8C;font-family:"Microsoft Yahei", "Hiragino Sans GB", sans-serif;font-size:13px;white-space:normal;background-color:#FFFFFF;"> 嵌入式系統(tǒng)要求測試工具既能評估單個單元、又能評估整個系統(tǒng)！如圖所示，典型MP3音樂播放器的方框圖。象許多嵌入式計(jì)算設(shè)備一樣，MP3播放器使用混合信號，其中包含各種數(shù)字串行總線、數(shù)字信號處理器、連接存儲器的數(shù)字并行總線、數(shù)字模擬轉(zhuǎn)換器和模擬放大器。 <table class="dateTabel" width="100%" style="margin:0px;padding:0px;border-spacing:0px;color:#8C8C8C;font-family:"Microsoft Yahei", "Hiragino Sans GB", sans-serif;font-size:13px;background-color:#FFFFFF;"> <thead style="margin:0px;padding:0px;"> <tr class="firstRow" style="margin:0px;padding:0px;border:0px none;"> <th width="16%" style="margin:0px;padding:8px;border:0px none #E8F2F6;font-family:arial, sans-serif;text-align:center;background:#E8F2F6;color:#014785;"> 應(yīng)用涉及方向 </th> <th width="23%" style="margin:0px;padding:8px;border:0px none #E8F2F6;font-family:arial, sans-serif;text-align:center;background:#E8F2F6;color:#014785;"> 測試項(xiàng)目 </th> <th width="23%" style="margin:0px;padding:8px;border:0px none #E8F2F6;font-family:arial, sans-serif;text-align:center;background:#E8F2F6;color:#014785;"> 推薦產(chǎn)品 </th> <th width="13%" style="margin:0px;padding:8px;border:0px none #E8F2F6;font-family:arial, sans-serif;text-align:center;background:#E8F2F6;color:#014785;"> 附件/選件 </th> <th width="25%" style="margin:0px;padding:8px;border:0px none #E8F2F6;font-family:arial, sans-serif;text-align:center;background:#E8F2F6;color:#014785;"> 備注 </th> </tr> </thead> <tbody style="margin:0px;padding:0px;"> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 低速串行總線 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> CAN/LIN/FLEXRAY </td> <td rowspan="4" style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4000/MSO4000 DPO3000/MSO3OOO DPO2000/MSO2000 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4AUTO/DPO3AUTO /DPO2AUTO TDP0500/TDP1000 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> I2C/SPI </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4EMBD/DPO3EMBD /DPO2EMBD </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> RS232/422/485/UART </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4COMP/DPO3COMP /DPO2COMP </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> I2S/LJ/RJ/TDM </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4AUDIO/DPO3AUDIO </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 高速串行總線 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> SATA </td> <td rowspan="8" style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO7000 DPO/MSO/DSA70000 BusDoctor Xgig EX260A EX280A EX300A WUSBEX300 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> SAS </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> PCIE </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> USB2.0 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> USB3.0 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> Wireless USB </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> Fiber Channel </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 1000M-Ethernet </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 現(xiàn)場可編程門整列 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> FPGA </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> MSO4000 TLA5000 TLA6000 TLA7000 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> FPGAVIEW </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 電源管理 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 開關(guān)損耗 </td> <td rowspan="3" style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4000 DPO3000 </td> <td rowspan="3" style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4PWR DPO3PWR </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> B-H分析 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 紋波測量 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 信號完整性 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 上升時間 </td> <td rowspan="3" style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> DPO4000 DPO7000 DPO70000 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 群延遲 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 時鐘檢查恢復(fù) </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 處理器和微控制器 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 單步檢查 </td> <td rowspan="3" style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> TLA5000 TLA6000 TLA7000 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 存儲器 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 設(shè)計(jì)仿真 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> <tr style="margin:0px;padding:0px;border:0px none;"> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> 加電驗(yàn)證 </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> <td style="margin:0px;padding:8px;border:0px none #E3F0F4;font-family:arial, sans-serif;font-size:13px;background:#FAFDFD;"> </td> </tr> </tbody> </table> <p style="margin-top:0px;margin-bottom:0px;padding:0px;border:0px none;color:#8C8C8C;font-family:"Microsoft Yahei", "Hiragino Sans GB", sans-serif;font-size:13px;white-space:normal;background-color:#FFFFFF;"> 盡管嵌入式系統(tǒng)內(nèi)部常用的許多技術(shù)都存在既定的標(biāo)準(zhǔn)，但主要測試要**保證所有單元同步，作為無縫集成的整體運(yùn)行。終端設(shè)備可能會包含多個嵌入式系統(tǒng)，部分系統(tǒng)必需相互通信及與外部世界通信(如:I2C，SPI，RS232，RS422，RS485，UART，CAN，LIN，F(xiàn)lexRay，并行等)。這是集成測試的延伸，以保證綜合功能、定時操作和通信。這一領(lǐng)域要求測試工具既能評估單個單元、又能評估整個系統(tǒng)！如圖所示，典型MP3音樂播放器的方框圖。象許多嵌入式計(jì)算設(shè)備一樣，MP3播放器使用混合信號，其中包含各種數(shù)字串行總線、數(shù)字信號處理器、連接存儲器的數(shù)字并行總線、數(shù)字模擬轉(zhuǎn)換器和模擬放大器。 <div> </div>

嵌入式系統(tǒng)

嵌入式系統(tǒng)要求測試工具既能評估單個單元、又能評估整個系統(tǒng)！如圖所示，典型MP3音樂播放器的方框圖。象許多嵌入式計(jì)算設(shè)備一樣，MP3播放器使用混合信號，其中包含各種數(shù)字串行總線、數(shù)字信號處理器、連接存儲器的數(shù)字并行總線、數(shù)字模擬轉(zhuǎn)換器和模擬放大器。

應(yīng)用涉及方向	測試項(xiàng)目	推薦產(chǎn)品	附件/選件
低速串行總線	CAN/LIN/FLEXRAY	DPO4000/MSO4000 DPO3000/MSO3OOO DPO2000/MSO2000	DPO4AUTO/DPO3AUTO /DPO2AUTO TDP0500/TDP1000
	I2C/SPI		DPO4EMBD/DPO3EMBD /DPO2EMBD
	RS232/422/485/UART		DPO4COMP/DPO3COMP /DPO2COMP
	I2S/LJ/RJ/TDM		DPO4AUDIO/DPO3AUDIO
高速串行總線	SATA	DPO7000 DPO/MSO/DSA70000 BusDoctor Xgig EX260A EX280A EX300A WUSBEX300
	SAS
	PCIE
	USB2.0
	USB3.0
	Wireless USB
	Fiber Channel
	1000M-Ethernet
現(xiàn)場可編程門整列	FPGA	MSO4000 TLA5000 TLA6000 TLA7000	FPGAVIEW
電源管理	開關(guān)損耗	DPO4000 DPO3000	DPO4PWR DPO3PWR
	B-H分析
	紋波測量
信號完整性	上升時間	DPO4000 DPO7000 DPO70000
	群延遲
	時鐘檢查恢復(fù)
處理器和微控制器	單步檢查	TLA5000 TLA6000 TLA7000
存儲器	設(shè)計(jì)仿真
	加電驗(yàn)證

盡管嵌入式系統(tǒng)內(nèi)部常用的許多技術(shù)都存在既定的標(biāo)準(zhǔn)，但主要測試要**保證所有單元同步，作為無縫集成的整體運(yùn)行。終端設(shè)備可能會包含多個嵌入式系統(tǒng)，部分系統(tǒng)必需相互通信及與外部世界通信(如:I2C，SPI，RS232，RS422，RS485，UART，CAN，LIN，F(xiàn)lexRay，并行等)。這是集成測試的延伸，以保證綜合功能、定時操作和通信。這一領(lǐng)域要求測試工具既能評估單個單元、又能評估整個系統(tǒng)！如圖所示，典型MP3音樂播放器的方框圖。象許多嵌入式計(jì)算設(shè)備一樣，MP3播放器使用混合信號，其中包含各種數(shù)字串行總線、數(shù)字信號處理器、連接存儲器的數(shù)字并行總線、數(shù)字模擬轉(zhuǎn)換器和模擬放大器。

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