Tektronix 372, User Manual, Page: 270 / 364

372ĆBased Programming
Reference
3Ć158
TableĂ3Ć50:ăInstruction Set in alphabetical order (Cont.)
Instruction Description Argument
FUNC
<NAME>
Declares the entry point of subroutine <NAME>.
Subroutines are called with the CALL instruction
and are terminated by the RETURN instruction.
Execution continues with the next instruction after
the CALL instruction.
<NAME>::= Subroutine name (max. 8 alphanuĆ
meric characters)
HARDCOPY <PORT> Outputs CRT display information to the device
specified by <PORT>. Zero or more argument
selector(s) other than <PORT> appear dependĆ
ing on the selection of the <PORT>. Details
about <PORT> and arguments are described
below.
CENTRONICS
PRINTER
- Outputs the CRT display information to a printer
with ESC/P.
GPIB
PLOTTER
<TYPE> Outputs following information specified by
<TYPE>.
<TYPE>::={SCREEN | CURVE}
SCREEN - Outputs CRT display.
CURVE - Outputs Curves.
DISK <FORMAT>
<NAME>
Saves CRT display information on a floppy disk
file with file base name <NAME> in a format
specified by <FORMAT>. File extension is deterĆ
mined by the selected format:
<FORMAT>::={HPGL | EPSON | TIFF }
HPGL - HPGL format for HPGL printer.
Extension is (.HPG).
EPSON - ESC/P format for printer with ESC/P.
Extension is (.ESC).
TIFF - TIFF format for Apple Macintosh.
Extension is (.TIF).
<NAME>::= File base name of up to 8 characĆ
ters.
VIDEO OUT - Sends Hardcopy Trigger signal to a video printer.
IF <ARG1> <CONDITION> <ARG2> Starts a conditional branching statement. The
value of register X and the GONOGO test result
can be evaluated as condition. A conditional
branch statement must end with the ENDIF
instruction.
GONOGO ==, != PASS, FAIL *
X ==, !=, >=,
<=, >, <
0 to 255
*Refer to Conditional Branch in Programming of this section.