Specifications for Facit 1121

Manufacturer: Facit (Under License from Hayakawa Electric Co. Ltd.)
Model Number: 1121
Serial Number: Two Units in Museum
#1: 102356
#2: 103320
Date of Manufacture: #1, Late 1966; #2, Early 1967
Manufactured In: Japan, by Hayakawa Electric
Original Price: $1,295 (August, 1968 Price)
Weight: 30 Pounds
Size: 15 3/4" Wide, 19" Deep, 8 3/4" High
Power Requirement: 38 Watts, 115V AC, 50/60Hz
Display Technology: Nixie Tube, NEC CD-65, Qty. 16
5/8-inch digit, right-hand decimal point
Special +/- Sign Nixie Tube (NEC CD-59)
Logic Technology: Fully Discrete Silicon Transistor
21 Plug-in Circuit Boards, Hand-wired backplane
Digits of Capacity: 16
Decimal Modes: Floating or Fixed (See Text)
Arithmetic Logic: Arithmetic
Math Functions: Four Function
Constant: No
Memories: None

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