Руководство Пользователя для Calculated Industries Construction Master Pro

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78 — C
ONSTRUCTION
M
ASTER
®
P
RO
/ T
RIG
/ D
ESKTOP
STUDS
Find the number of 16-inch On-center studs needed for a wall with a
length of 18 Feet 7-1/2 Inches. 
KEYSTROKE
DISPLAY
1. Enter length and convert to Studs*.
o o
0.
1 8 f 7 i 1 / 2
18 
FEET
7-1/2 
INCH
Ç 5 
(Studs)
STUD  15.
(studs)
*The length is divided by the On-center spacing; in this case, 16 Inches (default set-
ting). Press 
® 5
to review the stored On-center value. If you need to enter a new
On-center, for example 18 Inches, enter 
1 8 i ß 5
.
BASIC D:M:S AND TRIGONOMETRY EXAMPLES
Converting Degrees:Minutes:Seconds
Convert 23° 42’ 39” to decimal degrees:
KEYSTROKE
DISPLAY
o o
0.
2 3 • 4 2 • 3 9
DMS  23.42.39
Ç •
(dms
deg)
23.71°
Convert 44.29° to degrees:minutes:seconds format:
KEYSTROKE
DISPLAY
o o
0.
4 4 • 2 9 Ç •
(dms
deg)
DMS  44.17.24
Note: Improperly formatted entries will be redisplayed in the correct convention after
any operator key is pressed. For example, 30° 89’ entered will be corrected and dis-
played at 31° 29’ 0” or 31.48333°.
Time Calculations Using D:M:S
Add 7 Hours 45 Minutes 33 Seconds to 11 Hours 16 Minutes 
20 Seconds:
KEYSTROKE
DISPLAY
o o
0.
7 • 4 5 • 3 3
DMS  7.45.33
+ 1 1 • 1 6 • 2 0 =
DMS  19.01.53