Servo track writer clockhead radius jig
View Patent ↗A servo track writer (STW) clockhead radius jig is disclosed. One embodiment provides a hard disk drive assembly including a base having a cutaway portion to provide visual access therein. In addition, a disk is mounted in the hard disk drive assembly, this disk having an indicator thereon to indicate a required radius setting for a clockhead.
1. A method of orienting a servo track writer (STW) clockhead, the method comprising:
positioning a STW clockhead jig comprising a required radius indicator therein over at least a portion of an STW work base comprising a clockhead for writing a clock pattern to a disk in a hard disk drive; and
adjusting the location of the clockhead with respect to the STW clockhead jig to align the clockhead with respect to said required radius indicator.
2. The method of claim 1 further comprising:
utilizing a hard disk drive base assembly with a cutaway portion for a base of said STW clockhead jig, said cutaway portion providing visual access to a disk within said STW clockhead jig.
3. The method of claim 1 further comprising:
utilizing a clear disk within said STW clockhead jig, said clear disk having a marking thereon, said marking indicating the required radius setting for aligning said clockhead.
4. The method of claim 1 further comprising:
utilizing a disk having a clear portion within said STW clockhead jig, said clear portion indicating the required radius setting for aligning said clockhead.
5. The method of claim 1 further comprising:
utilizing a disk within said STW clockhead jig, said disk having a marking thereon, said marking indicating the required radius setting for aligning said clockhead.
6. The method of claim 1 further comprising:
providing a visual magnifying apparatus with said STW clockhead jig.
7. The method of claim 1 further comprising:
providing a manual adjuster for manually adjusting the clockhead alignment with respect to said required radius indicator.
8. The method of claim 1 further comprising:
providing an auto-adjuster for automatically adjusting the clockhead alignment with respect to said required radius indicator.