Power-Up Sequence - Quantum Q250 Technical Reference Manual

FIND ACUATOR POSITION;
SEEK AND PIVOT;
READ SERVO BURST
SEEK TO CYLINDER 822
HEAD O.
MEASURE SERVO BURST
SEEK TO CYLINDER O.
HEAD 0
MEASURE SERVO BURST
AMPL ITUOES. ALL HEADS
SEEK TO MID CYLINDER.
HEAD O.
MEASURE SERVO BURST
AMPLITUDES. ALL HEADS
CALCULATE ADAPTIVE
PARAMETERS KA.
NULL I. AGC
READ DEFECT LIST FROM
SECTORS 0-11 INTO
PROTECTED BUFFER RAM
Figure 2-15: Power-Up Sequence
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