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while(true) { Write it down; Think about it; Refine it; Sleep(); }

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随笔分类 -  Test & Measurment

摘要:83017A Microwave System Amplifier, 0.5 to 26.5 GHz 阅读全文
posted @ 2011-12-22 14:49 zip's 阅读(179) 评论(0) 推荐(0)

摘要:B2900A Series SMU 做 电流/电压 扫描测试 阅读全文
posted @ 2011-12-22 14:40 zip's 阅读(241) 评论(0) 推荐(0)

摘要:Introduction http://www.oiforum.com/public/documents/WP_CEI-25_final.pdf CEI-25 LR Overview http://www.ieee802.org/3/100GCU/public/jan11/palkert_01_0111.pdf 阅读全文
posted @ 2011-11-30 10:29 zip's 阅读(349) 评论(0) 推荐(0)

摘要:以下几张图摘自:http://blog.ednchina.com/frankie_wang/1460374/message.aspx 以下文字摘自:http://cp.literature.agilent.com/litweb/pdf/70874-90023.pdf Measurement Definitions Extinction Ratio This measurement is th... 阅读全文
posted @ 2011-06-10 09:28 zip's 阅读(307) 评论(0) 推荐(0)

摘要:1、K28.5+/- K28.5是测量光纤通道和工作在1Gb/s到3.125Gb/s以太网系统抖动通常指定的序列模板,该序列是8B/10B译码表中的一个特殊字符,经常表示一帧的开始或结束。重复的K28.5序列(轮流由K28.5+和K28.5-构成)含有数据串0011111010110000010,它有五个连续的1和五个连续的0(8B/10B译码数据中最长连续同样数字),它还含有分开的1-010和0... 阅读全文
posted @ 2011-06-08 14:43 zip's 阅读(1107) 评论(0) 推荐(0)

摘要:SICL Agilent Standard Instrument Control Library (SICL) is an I/O Library developed by Agilent (HP) that is portable across many interfaces and systems. SICL is a modular instrument communications lib... 阅读全文
posted @ 2011-06-08 10:43 zip's 阅读(1237) 评论(0) 推荐(0)

摘要:Read in Wikipedia - Mathematical principle Heterodyning is based on the trigonometric identity: The result is the sum of two sinusoidal signals, one at the sum f1 + f2 and one at the difference f1 - f... 阅读全文
posted @ 2011-06-02 22:20 zip's 阅读(796) 评论(0) 推荐(0)

摘要:http://en.wikipedia.org/wiki/Modulation 阅读全文
posted @ 2011-06-02 17:32 zip's 阅读(140) 评论(0) 推荐(0)

摘要:直方图在测试中的应用,阅读这个 阅读全文
posted @ 2011-06-01 11:38 zip's 阅读(278) 评论(0) 推荐(0)