Troubleshooting
15
DATA INSTRUCTION FORMAT
Data is sent in the following format:
<Lead Character><Units><Tenths><Hundredths><Carriage
Return>
Lead Character represents the ASCII code for a positive character
(space) or negative character (–).
Units, Tenths, & Hundredths are three ASCII digits (0-9) representing
density values.
Data is transmitted at the rate of 300 baud with one start bit and stop bit,
and the parity bit set to logic zero.
Output logic level is −5Vdc to +5Vdc
DTE (Pin 2 = TRANSMIT)
DCE (Pin 3 = TRANSMIT)
Ground = Pin 7
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