2. OPERATIONAL DEVICES
The peripheral devices available include the CRT/MDI (or LCD/MDI,
PDP/MDI, Separate type MDI) attached to the CNC, machine operator’s
panel and external input/output devices such as tape reader, PPR, floppy
cassette, and FA card.
Display devices include a CRT, a PDP, and an LCD. In the following
explanation, these devices are collectively referred to as the CRT.