User’s Guide — 19
Keystroke Display
Enter end time:
1 0
A
10:00:00 AM
Subtract start time:
– 6 A =
4:00:00 HR MIN SEC
Divide by number of spots:
÷ 1 5 =
0:16:00 HR MIN SEC
Store result into memory:
s 1
M-1
0:16:00 HR MIN SEC
Enter start time of 1
st
spot:
6 A
6:00:00 AM
Find start time of 2
nd
spot:
+ r 1 =
6:16:00 AM
Find start time of 3
rd
spot:
=
6:32:00 AM
=
6:48:00 AM
Continue pressing
=
to solve for the remaining
spot start times.
Production – Fixed Lengths
You have a 22 minute demonstration
video which is set to automatically
repeat. If the rewinding takes another
90 seconds, how many times will the
tape replay in eight hours?
Keystroke Display
Enter Time length:
2 2
m
22: MIN
Add rewind time length:
+ 9 0 ß =
23:30 MIN SEC
Store result into Memory:
s 1
M-1
23:30 MIN SEC
Enter total hours:
8 H
8: HR
Divide by value stored in Memory:
÷ r 1 =
20.425532
