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321: Difference between revisions
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In several circuits, the 321 uses [[OC170]] transistors where the 321A uses [[2N2207]] transistors. | In several circuits, the 321 uses [[OC170]] transistors where the 321A uses [[2N2207]] transistors. | ||
{{BeginSpecs}} | |||
{{Spec | Bandwidth | 4 Mc }} | |||
{{Spec | Rise time | 90 ns }} | |||
{{Spec | Sweep | 0,5 μs/Div to 0,5 s/Div, 1—2—5, ×5 magnifier (i.e. to 50 ns/Div) }} | |||
{{Spec | Deflection | 10 mV/Div to 20 V/Div }} | |||
{{Spec | Input impedance | 1 MΩ // 47 pF }} | |||
{{Spec | Calibrator | 0.5 V<sub>p-p</sub>, about 2 kc. }} | |||
{{Spec | CRT | [[T3210-31-1]], P31 phosphor, 10 × 6 Div. @ 6.25 mm (0.25"), 4 kV acceleration }} | |||
{{Spec | AC Power | 90—136 V or 180—272 V, 20W }} | |||
{{Spec | DC Power | 11.5—35 V, 8.5 W min., 24,5 W max. }} | |||
{{Spec | Battery | Ten size "D" NiCd cells, runtime 5 h (4 Ah cells), 3 h (2.5 Ah cells), charge time 16 h }} | |||
{{Spec | Dimensions | 21,67 cm × 14.6 cm × 40 cm (8.5" × 5.75" × 16") }} | |||
{{Spec | Weight | unknown, about 5 kg }} | |||
{{Spec | Features | | |||
* Ext Trig / X input (supports X-Y displays) | |||
* External blanking input (by deflection, not Z modulation) | |||
* Built in battery | |||
}} | |||
{{EndSpecs}} | |||
==External Power Connector== | ==External Power Connector== | ||
Douglas W Jones wrote: | Douglas W Jones wrote: | ||