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1. 发明授权

US07957461B2 Calibrating automatic test equipment 有权
标题翻译：校准自动测试设备
公开(公告)号：US07957461B2
公开(公告)日：2011-06-07
申请号：US11095755
申请日：2005-03-31
申请人： Li Huang , Timothy Derksen , Xiaoxi Zhang , Charles Evans Crapuchettes , Stephen Hauptman
发明人： Li Huang , Timothy Derksen , Xiaoxi Zhang , Charles Evans Crapuchettes , Stephen Hauptman
IPC分类号： H04B3/46
CPC分类号： G01R31/3191
摘要： Calibrating automatic test equipment (ATE) includes determining an offset between a reference timing event and a channel event, where the channel event is associated with a communication channel of the ATE, and adjusting signal transmission over the communication channel based on the offset. Determining the offset may include obtaining a first time at which a reference timing signal is received at a device associated with a reference timing source, obtaining a second time at which the reference timing signal is received at a device associated with the communication channel, obtaining a third time at which a channel signal is received at the device associated with the communication channel, obtaining a fourth time at which the channel signal is received at the device associated with the reference timing source, and calculating the offset using the first time, the second time, the third time, and the fourth time.
摘要翻译：校准自动测试设备（ATE）包括确定参考定时事件和信道事件之间的偏移，其中信道事件与ATE的通信信道相关联，并且基于偏移调整通过通信信道的信号传输。确定偏移可以包括获得在与参考定时源相关联的设备处接收参考定时信号的第一时间，获得在与通信信道相关联的设备处接收参考定时信号的第二时间，获得在与通信信道相关联的设备处接收信道信号的第三次，获得在与参考定时源相关联的设备处接收信道信号的第四时间，并且使用第一次来计算偏移量，第二时间时间，第三次，第四次。

2. 发明申请

US20060236157A1 Calibrating automatic test equipment 有权
标题翻译：校准自动测试设备
公开(公告)号：US20060236157A1
公开(公告)日：2006-10-19
申请号：US11095755
申请日：2005-03-31
申请人： Li Huang , Timothy Derksen , Xiaoxi Zhang , Charles Crapuchetts , Stephen Hauptman
发明人： Li Huang , Timothy Derksen , Xiaoxi Zhang , Charles Crapuchetts , Stephen Hauptman
IPC分类号： G11B20/20 , G06K5/04 , G11B5/00
CPC分类号： G01R31/3191
摘要： Calibrating automatic test equipment (ATE) includes determining an offset between a reference timing event and a channel event, where the channel event is associated with a communication channel of the ATE, and adjusting signal transmission over the communication channel based on the offset. Determining the offset may include obtaining a first time at which a reference timing signal is received at a device associated with a reference timing source, obtaining a second time at which the reference timing signal is received at a device associated with the communication channel, obtaining a third time at which a channel signal is received at the device associated with the communication channel, obtaining a fourth time at which the channel signal is received at the device associated with the reference timing source, and calculating the offset using the first time, the second time, the third time, and the fourth time.
摘要翻译：校准自动测试设备（ATE）包括确定参考定时事件和信道事件之间的偏移，其中信道事件与ATE的通信信道相关联，并且基于偏移调整通过通信信道的信号传输。确定偏移可以包括获得在与参考定时源相关联的设备处接收参考定时信号的第一时间，获得在与通信信道相关联的设备处接收参考定时信号的第二时间，获得在与通信信道相关联的设备处接收信道信号的第三次，获得在与参考定时源相关联的设备处接收信道信号的第四时间，并且使用第一次来计算偏移量，第二时间时间，第三次，第四次。

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