Thursday, 27 May 2010

week 7

17.05.2010(Monday)
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- Updated SO8 Flat Lead Focus Defect and SO8 Flat Lead weekly yield monitoring for week 19.
- Uploaded VFP min limit = 0.2 for SMA package.

18.05.2010(Tuesday)
===============
- Uploaded VFP min limit = 0.2 for SMA package.
- Uploaded VFP min limit = 0.2 for SMC package.
- Learned how to use ad hoc calculator.

19.05.2010(Wednesday)
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- Uploaded VFP min limit = 0.2 for SMC package.
- Reformatted the floppy disk and checked whether it is corrupted.

20.05.2010(Thursday)
=================
- Uploaded VFP min limit = 0.2 for SMC package.
- Uploaded VFP min limit = 0.2 for SMC_AT_6BIN package.
- Reformatted all the floppy disks and checked whether they are corrupted or not.
- Learned how to access to sbn.onsemi.com website to get the soft copy of process specification.

21.05.2010(Friday)
==============
- Uploaded VFP min limit = 0.2 for SMC_AT_6BIN package.
- Searched for device NTMFS4837NHT1G in production line where the quantity of unit must be at least 10K and passed it to supervisor.
- Asked for operator's help to cut off 200 tested and reeled unit from device:
@ NTTFSC4821NTAG
@ NTTFSC4823NTAG
- Checked, compared and edited the saved program(the parameters) for few devices.
* Usually what to edit is the range between the min and max limit for specific item where the range must be tighter than the actual range.
- Updated Gage Repeatability and Reproducibility(GRR) Date Sheet variable data result in the template provided for machine Q5 and Q36.
~ I learned the term "repeatability" in Fundamentals of SE class..:D

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