4 Sep
2011
4 Sep
'11
11:23 a.m.
The HP 7470A Interfacing and Programming Manual 07470-90001 says that the AA
Arc Absolute, AR Arc Relative, and CI Circle instructions are available only
with Option 001 RS-232-C plotters that have the serial prefix number 2308A
or higher.
The UC User Defined Character instruction is not available with Option 003
HP-IL interface plotters.