| Manufacturer: |
Takachiho Koheki, Co., Ltd. (Registered trade name "Descal") |
| Model Number: |
ASI-500 |
| Serial Number: |
9090205 |
| Date of Manufacture: |
Early 1970 |
| Manufactured In: |
Japan |
| Original Price: |
Unknown. Estimated ~$995 |
| Weight: |
Approx. 13 Pounds |
| Size: |
11 1/2" Wide, 16 1/2" Deep, 8 1/2" High(at top of CRT Housing), 4 1/2" High (Cabinet) |
Power Requirement: |
80 Watts, 115VAC |
| Display Technology: |
CRT Display, Vector 7-Segment Rendition |
| Logic Technology: |
89 Small & Medium-Scale MOS ICs,
Hitachi HD31xx, HD7xx |
| Digits of Capacity: |
16 |
| Decimal Modes: |
Fixed at 4 or 6 digits behind decimal for results |
|
Fixed at 0, 2, 4, 6 or 8 digits behind decimal for memory register |
|
See exhibit text for more information |
| Arithmetic Logic: |
Arithmetic for addition/subtraction |
|
Algebraic for multiplication/division |
| Math Functions: |
Four Function |
| Constant: |
Push-on/Push-off keyboard control, multiply/divide |
| Memories: |
1 accumulating memory register |
| Notes: |
CRT Display Subsystem Patented under US Patent #3,654,612 |