Interton PC 4030
| Manufacturer: | Interton Electronic () |
| Mfg. date: | 1975-76 |
| Size: | 7,7×14,3×2,4 cm |
| Weight (ready for operate): | n.a. |
| Type: | scientific |
| Capacity: | 8/5+2 digits (input/display) 8+2 digits (internal precision) |
| Operating logic: | |
| CPU: | MOS MCS7529 014 |
| Registers: | 2 standard (with saving the pending operation) 2 bracket (with saving the pending operation) 1 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) yxraising to power SDone variable statistics: calculating mean and standard deviation |
| Display: | 9 digit (Itron FG95A) |
| Power: | 9V elem vagy adapter |
| Test results: | trigonometriai:az arcsin(arccos(arctg(tg(cos(sin(60°)))))) eredménye, referenciaérték: 60. 60.030724 exponenciális:a 0.999160000 eredménye, referenciaérték (első 14 jegye): 3.0068804206375×10-70 3.0065598E-70 |
Similar items
