12 hour/div
replay chart
10 hour/div
replay chart
4 hour/div
replay chart
Fast chart
speed
(600mm/hr)
2 hour/div
replay chart
1 hour/div
replay chart
Medium
chart speed
(20mm/hr)
194
Figure 6.4 Zooming on a Replay screen
Zoom
In
Zoom
Out
1 hour/div
replay chart
(bigger
divisions)
10 mins/div
replay chart
5 mins/div
replay chart
2 mins/div
replay chart
Slow chart
speed
(5mm/hr)
1 min/div
replay chart
43-TV-25-30 Iss.6 GLO Aug 07 UK