TM 54675-316-14
Table 3-7. DRAFTING TAPE COMMANDS - Cont
Command
Code
Meaning
Notes on Use
D1
Lower pen.
D2
D39
G70
G71
G90
Raise pen.
Pen Codes
Scale Codes
Input scale factor.
Designates English measuring
system (for scale).
Point Input Codes
Designates metric measuring
system (for scale).
Designates absolute input.
Typed immediately after
drafting code.
Example: G1D1
Typed immediately after
drafting code.
Example: G1D2
Followed by scale factor.
Example: D39I25
(Factor 1:400, both axes)
Used alone.
Example: G70
Used alone.
Example: G71
All points will be
measured from one zero
point.
Followed by pen
codes and/or X-and
Y-point coordinates.
Used alone.
Example: G90
3-105
