Privileg SR30
Manufacturer: | Quelle International (West-Germany) |
OEM: | Commodore Business Machines (Japan) |
OEM model: | SR-9120D |
Mfg. date: | 1976 |
Size: | 8×16×3,8 cm |
Weight (ready for operate): | 174 g |
Type: | scientific |
Capacity: | 8/8+2 digits (input/display) 12+2 digits (internal precision) |
Operating logic: | algebraic |
CPU: | Commodore GHU-03A + KGHU-01T |
Registers: | 2 standard (with saving the pending operation) 2 bracket (with saving the pending operation) 2 memory (with aritmetic) |
Features: | +/-change sign (direct entry of negative numbers) RVexchange registers (X-Y) Ffloating-point notation Sciscientific (exponential) notation Sqrsquare root x2square pivalue of pi (3.1415..) can be recalled 1/xreciprocal trigtrigonometrical functions (sin, cos, tan and inverses: arcsin, arccos, arctan) logexponential and logarithmical functions (10- and e-base) yxraising to power SDone variable statistics: calculating mean and standard deviation P-Rconverting coordinates between rectangular and polar systems |
Display: | 12 digit LED (8+2+2) |
Power: | 9V battery or adaptor |
Test results: | trigonometry:result of sin-1(cos-1(tan-1(tan(cos(sin(60°)))))), reference value: 60. 60.0011368342 exponential:result of 0.999160000, reference value (first 14 digits): 3.0068804206375×10-70 3.00688022153E-70 |
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