PDP-5/8 Oscilloscope Symbol Generator (4 x 6 Matrix)
Gary H. Sanders, Columbia Radiation Laboratory, New
York City, New York
The subroutine may be called to write a string of characters,
a pair of characters, or a single character on an oscilloscope.
Seventy (octal) symbols in ASCII Trimmed Code and four
special "format" commands are acceptable to this routine,
The program is operated in a fashion similar to the DEC
Teletype Output Package.