Specifications

WITE32 Release Notes Version 3.20
CHAPTER 5
FIXED BUGS
The following bugs were discovered in WITE32 version 3.11 or earlier, and fixed in WITE32
version 3.20. The description below explains the bug behavior as it appears in WITE32 version 3.11.
5.1 V2002 Spinstand
1. The XY Alignment test may hit Y-limit sensor (screw).
2. The XY Alignment test may fail if head negative and position skew angles are not the same.
3. The XY Alignment test may fail if a tooling has non zero angle.
4. The XY Alignment test intermittently displays the error message "The measured Track Width is <big
value> uInch, while the Track Size parameter specified in product parameters is <value> uInch. Do
you want to continue?". The error message appears because of intermittent failure of the track width
measurement.
5. It is possible to set Track Size product parameter to zero in the Spinstand Product Parameters dialog
box.
6. The Edit Product Parameters button remains disabled when the spinstand reset procedure fails.
7. If you make some modification to any of the parameters stored in the spinstand EEPROM and do not
save it, spinstand shows the Save EEPROM dialog box when you close WDCP2002. The Cancel button
in the Save EEPROM dialog box works incorrectly. Even if you press the Cancel button to prevent
WDCP2002 from closing, the WDCP2002 will be closed and all EEPROM modification will be lost.
8. When you save WDCP2002 configuration by pressing the Save button and then restore it by pressing
the Recall button, the Y Offset configuration parameter of the Y-Limit Adjustment test resets to zero.
9. If during Start Device the stage hits the Y Limit protection a spinstand displays the wrong error
message “Device emergency detected. Y motor is overloaded” instead of correct message “Device
emergency detected. Y In Limit Switch”.
5.2 1701 Family of Spinstands
1. The Jog buttons in the Emergency Recovery Procedure dialog box do not work for 1701 family of
spinstands.
2. A head comb of a Head Stack crashes into the disk if Stop Device is performed after Y-in limit sensor
has been reached. This bug affects 1701B spinstands only.
3. When 1701B spinstand detects an Acoustic Sensor alarm, it immediately opens the Emergency
Recovery Procedure dialog box. The operator has to unload the Head Stack. Intended behavior is:
software should stop operation, unload Head Stack, and display the "Acoustic Sensor detect" error
message. This bug affects 1701B spinstands only.
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