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記錄9/10往前三週, 感謝所有幫助過我的人.
This is a lucky chip, 所有bug都能在3hr內或是回家睡覺後解決.
感謝小祐體貼, 這三週都沒能好好聊天.
8/15 Wed. 收到Brian email, chip已抵達. 上傳archieve, 人還在南灣, 請Yue兄幫我領chip.
8/17 Fri. 4pm Xilinx intern ends, 一路塞回Berkeley, 6pm開始chip的量測作業以及沒有生活的三週.
前置作業
probecard七月初訂單出, 八月中抵達
8/12 Sun. submit microfluidic module的layout.
8/13 Mon. 廠商回覆有問題, 還在intern, 中午一小時跑去公司附近咖啡店用網路改layout, 時間關係, 自己的信用卡先出.
8/14 Tue. 需要W-V adapter, 詢問Ali, 連絡廠商, 下單, 催廠商, 8/22抵達.
8/17 Fri. night PCB layout出, 洗第一版本. microfluidic module第一版抵達.
This is a lucky chip, 所有bug都能在3hr內或是回家睡覺後解決.
感謝小祐體貼, 這三週都沒能好好聊天.
8/15 Wed. 收到Brian email, chip已抵達. 上傳archieve, 人還在南灣, 請Yue兄幫我領chip.
8/17 Fri. 4pm Xilinx intern ends, 一路塞回Berkeley, 6pm開始chip的量測作業以及沒有生活的三週.
前置作業
probecard七月初訂單出, 八月中抵達
8/12 Sun. submit microfluidic module的layout.
8/13 Mon. 廠商回覆有問題, 還在intern, 中午一小時跑去公司附近咖啡店用網路改layout, 時間關係, 自己的信用卡先出.
8/14 Tue. 需要W-V adapter, 詢問Ali, 連絡廠商, 下單, 催廠商, 8/22抵達.
8/17 Fri. night PCB layout出, 洗第一版本. microfluidic module第一版抵達.
8/18 Sat. 早上發現PCB layout忘了mirror, 發現pad pitch (80um)太小很難用wedge bond.
8/18 Sat. 下午再try一次bond wire, 有辦法solve. 去BNC弄PDMS.
8/18 Sat. 重畫PCB layout, 下午連絡Yung-Kan Chen, 借用他lab的印表機print. 200um line, 200um gap PCB辦得到.
8/18 Sat. 9pm, PCB.v2開始作業, 發生鳥事, 洗失敗.
microfluidic module.v1 testing, no leakage! 通知Ali, 靠他的connection看能不能找cell.
8/19 Sun. 10am 拿白板給Yu-Ching, cory重新再洗PCB.v2, bondwire, soldering. 去T-mobile處理手機.
8/19 Sun. 6pm 和Yung-Kan dinner, 9pm starts measurement, figure out FPGA scan chain setup (感謝Yue)
8/20 Mon. Scan chain setup, bit出問題. 但確定DA有work.
8/21 Tue. Scan chain debug, bit-by-bit找, problem solved. 但不小心bondwire被我弄毀了, 11pm上cory, new die, 重新bond.
talk to Mekhail and Igor, talk to Charlie and Chi-Cheng (many thanks...)
8/22 Wed. DA linearity done, DA NF done. Adapter還沒到無法量receiver.
10pm上Cory, solder SMA先, try低頻量測. 該die的LO chain被我毀了, try thru measurement, 確認IF有gain.
8/23 Thr. adapter is here. Probecard上, 膽顫心驚. 請Philip幫我從Cory搬PNA到BWRC.
8/24 Fri. Rx is working. Record numbers. 弄到5am, 卸probe station setup, Jiashu上.
8/25 Sat. 白天休息, 和Philip, Gimmy晚餐後10pm繼續. 發現microfluidic module.v1出問題. 想辦法, 上Cory try, solved.
8/26 Sun. 畫module.v2 layout, 以為很快, 通常都很久, 2am layout submit.
8/27 Mon. Deal with廠商, 竟然排到Fri.才能幫我做, shit! 要求廠商用over-night shipping, Sat.才能到, 我還請廠商寄到我家, 不然bwrc拜六沒人收.
8/28 Tue. microfluidic testing, 和Ali meeting, 採購step motor, 預計星期四收到.
8/29 Wed. Test sensor S11 with liquid, observe difference, sensor is confirmed to be working.
確認signal generator無法lock, 緊急聯絡廠商, 租50GHz signal genertor.
8/30 Thr. step motor抵達, try是否會leak. Damn, 這傢伙太陽春了, 速度只有一種而且還太快. 三個device全部leak.
上Cory重新弄, 同時打電話給廠商, 緊急訂購好一點step motor. 感謝廠商, 當地下班前幫我寄出.
晚上coding做data acquisition.
8/31 Fri. 8am請Wei-Cheng陪我去廠商般租的儀器. 11am開始setup, 再量一次Rx.
step motor抵達, 測試microfluidic, module.v1還是不太行, 等module.v2吧.
8/28 Tue. microfluidic testing, 和Ali meeting, 採購step motor, 預計星期四收到.
8/29 Wed. Test sensor S11 with liquid, observe difference, sensor is confirmed to be working.
確認signal generator無法lock, 緊急聯絡廠商, 租50GHz signal genertor.
8/30 Thr. step motor抵達, try是否會leak. Damn, 這傢伙太陽春了, 速度只有一種而且還太快. 三個device全部leak.
上Cory重新弄, 同時打電話給廠商, 緊急訂購好一點step motor. 感謝廠商, 當地下班前幫我寄出.
晚上coding做data acquisition.
8/31 Fri. 8am請Wei-Cheng陪我去廠商般租的儀器. 11am開始setup, 再量一次Rx.
step motor抵達, 測試microfluidic, module.v1還是不太行, 等module.v2吧.
9/1 Sat. 再家整理Rx data, 等fedex for module.v2. Perfect, arrive at 11am.
下午上Cory和BNC弄PDMS和fab device. 5pm下BWRC. 晚餐後, 發現今天還有8hr(6pm-2am)可以work, 竟然很開心.
microfluidic和procecard合併, 測試第一顆, something coming out, but not my expectation.
下午上Cory和BNC弄PDMS和fab device. 5pm下BWRC. 晚餐後, 發現今天還有8hr(6pm-2am)可以work, 竟然很開心.
microfluidic和procecard合併, 測試第一顆, something coming out, but not my expectation.
9/2 Sun. suspect, trial-and-error, 新device, got consistent results!
晚上email Ali, time to move on.
9/3 Mon. Bio-measurement keep going, need to sweep spectrum.
9/4 Tue. Meet with Ali, talk to Igor again. Keep measuring.
9/5 Wed. New device, need to capture spectroscopy. Found bug, fix.
9/6 Thr. 找到抗drift的方法, 還好chip放過多的knob. 全部重新量 弄到8am回家睡覺. Jiashu開始量測.
9/7 Fri. 11am醒, 開始整理資料, 寫draft outline.v1, 寫到睡著. 9pm去bwrc開始final draft, 弄到5am寫不下去, 回家睡覺.
9/8 Sat. 答應Ali睡覺前給他但沒有, 所以我9am醒來, 10am到bwrc, 1hr內完成, 包括figure draft, email Ali.
Mekhail帶cell來, Yung-Kan幫我畫3D figure. 我繼續量. 晚上11pm和Jiashu上Cory, check EE142 Lab儀器, 我調配glucose和NaCl溶液.
measure all night, 沒回家, 6am睡到9am.
9/9 Sun. 先搞定paper figure (隔天deadline), 晚上再嘗試最後一次量測 (initial data有, 但bio data不夠).
4pm draft和figure寄出給Ali, 回家洗澡吃飯, 7pm back for measurement. 12am還得重新弄新device, 和時間賽跑, 手都在抖.
9/10 Mon. 量測弄到530am, stopping point, 整理paper, 7am開始上傳, 同時睡覺.
9am第一版本上傳, 同時和Ali Mekhail溝通, 決定include一組bio data, 準備第二版本.
10am去Cory帶lab, 沒準備沒睡覺上場給lecture, 同時upload paper, 感謝philip友情幫忙.
1pm lab done, paper draft v2 done (本來Ali要求還要修, 算了吧...)
lunch to 2pm, Jiahsu帶discussion, 我借電腦, 找地方睡覺.
4pm回家睡覺, 醒來隔天8am, 足足16hr一覺到天亮.
9/16 Sun. 做惡夢, 把probecard弄壞.
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