General Description This is an 8039 microprocessor-based logic/control
board for operating B-G Instruments' model PM1416 print mechanism. It's
user functions are determined by the program contained in an onboard EPROM
(27C64.) The standard program for the CB-420 supports parallel and limited
serial ASCII data input, printing in the X and Y directions and versatile
graphic plotting. Custom programs may also take advantage of an auxiliary
keypad input on this board. For detailed information on these features,
refer to the "Standard DataPlot Commands"
datasheet or custom program specification. Please note that this board
does not support all the features that are available on the CB1000
series control board.
Download CB420 Series Datasheet
in Adobe pdf.
Download free Adobe Acrobat