1200C01
The 1200C01 is a RS232 COMM pack for the 1240, 1241 and 3001GPX logic analyzers. It gives the device the ability to communicate and print using the RS-232 protocol. The board layout and schematic is in the 1240 service manual vol 2, fig 10-28, board A31, schematic 41. Communication commands is very similar to the the GPIB module 1200C02