Panasonic JB-3300 Technical Manual page 418

seek Operation Flowchart:
Head's Current
Cylinder Address
- Specified Cylind-
er Address
Yes
Current
Address Higher
1
Step Pulse Value =
Current Value -
Specified Value
Specified
Address Highe
Y.
Direction Out
(Reverse)
Step Pulse Value =
Specified Value -
Current Value
!
Direction in
(Forward)
1 Step Output
Timer
(18 us to 3 ms)
Step Pulse Value
-l
VII - 23