UPG4800 Stepper Upgrade Kit


The GCA 4800 was generally based around the later model LSI-11/23 DEC minicomputer but still using the 9280 interface chassis of the 3696. The Master Operating Programme (MOP) was typically Version 5.0x instead of the 4.0x of the 3696. The UPG4800 upgrade kit allows the user to remove and discard the RX50 floppy drives, the Winchester hard drive, the PDP-11/04 minicomputer and the VT100 console terminal. When controlling the stepper, the user interface will appear exactly as in the original equipment, except that standard DOS files replace the disk drives and the PC keyboard and monitor replace the VT100.

UPG4800 Overview
UPG4800 Upgrade Kit

Sample User Screens



H&L Associates, 21 Parkmount Crescent, Ottawa, Ontario K2H 5T3, Canada
Tel: (613) 828-1462 Last updated : 2015-Nov-24