Справочник Пользователя для Epson LX-80

Temperature . . . . . . . . . .  . . . . . . . . . . O perating 41°F to 95°F (5°C to 35°C)

Storage -22°F to 149°F (-30°C to
65°C)

Humidity . . . . . . . . . . . . . . . . . . . .  Operating 10% to 80% (no condensa-

tion)

Storage 5% to 85% (no condensation)

Shock . . . . . . . . . . . . . . . . . . . . . . . . . . Operating 1 G (less than 1 milli-

second)
Storage 2 G (less than 1 millisecond)

Vibration . . . . . . . . . . .  Operating 0.25 G, 55Hz (maximum)

Storage 0.50 G, 55Hz (maximum)

Insulation resistance. . . . . . 10 megaohms between AC power line

and chassis

Dielectric strength . . . . . . . . . . No trouble when 1 kilovolt (R.M.S.)

50 or 60 Hz is applied for more than 1
minute between AC power line and
chassis

Interface . . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchronization

Centronics

® 

compatible, 8-bit parallel

 . . . . . . . . . . . . . . . By externally supplied STROBE

pulses

Handshaking . . . . . . . . . . . . . . . . . . . . By ACKNLG or BUSY signals
Logic level . . . . . . . . . . . . . . . . . . . . . . . . Input data and all interface control

signals are compatible with TTL levels

H-3