StorageTek 9840 - Manual (Page 39)

95741 Sixth Edition 1-15
Operator Panels
Figure 1-14. Tape Write/Read Bar Chart
C53272
10% 20% 30% 50% 60% 70% 80% 90% 100% 40%
10% 20% 30% 40% 50%
READ BAR (24%) WRITE BAR (50%) UNWRITTEN AREA