Telequipment D83: Difference between revisions

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(introduced 1972 or 1973 (not in 1971 catalog))
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{{BeginSpecs}}
{{BeginSpecs}}
{{Spec | Bandwidth | DC Coupled DC to 50 MHz (−3 dB) and AC Coupled 2 Hz to 50 MHz (−3 dB) }}
{{Spec | Bandwidth       | DC to 50 MHz (−3 dB), AC coupled ≥2 Hz }}
{{Spec | Risetime | 7 ns }}
{{Spec | Risetime       | 7 ns }}
{{Spec | Deflection | 5 mV/div to 20 V/div in 12 calibrated steps (1−2−5 sequence) }}
{{Spec | Deflection     | 5 mV/div to 20 V/div in 12 calibrated steps (1−2−5 sequence) }}
{{Spec | Timebase | 2 s/div (B: 1 s/div) to 100 ns/div, 1−2–5 }}
{{Spec | Timebase       | 2 s/div (B: 1 s/div) to 100 ns/div, 1−2–5 }}
{{Spec | Input impedance | 1 MΩ // 29 pF }}
{{Spec | Input impedance | 1 MΩ // 29 pF }}
{{Spec | Max. input | max. 400 V DC + peak AC }}
{{Spec | Max. input     | max. 400 V DC + peak AC }}
{{Spec | Trigger modes | A: Auto, DC, AC, HF Reject; B: Auto, AC }}
{{Spec | Trigger modes   | A: Auto, DC, AC, HF Reject; B: Auto, AC }}
{{Spec | Trigger Sources | CH1, CH2, Alternate }}
{{Spec | Trigger Sources | CH1, CH2, Alternate }}
{{Spec | Operating modes | CH1, CH2, CH1/CH2 Alt, Chopped, CH1 and CH2 added, CH2 inverted }}
{{Spec | Operating modes | CH1, CH2, Alt, Chopped, Add; CH2 can be inverted }}
{{Spec | Sweep modes | A only, A intensified by B, B delayed by A, A and B mixed, delayed B variable or triggered, repetitive or single shot }}
{{Spec | Sweep modes     | A only, A intensified by B, B delayed by A, A and B mixed, delayed B variable or triggered, repetitive or single shot }}
{{Spec | Delay time | 10 μs to 20 s }}
{{Spec | Delay time     | 10 μs to 20 s }}
{{Spec | Calibrator | ~1 kHz, 30 mV and 300 mV, 3 mA, square wave, ±1% voltage and current, ±20% frequency}}
{{Spec | Calibrator     | ~1 kHz, 30 mV and 300 mV, 3 mA, square wave, ±1% voltage and current, ±20% frequency}}
{{Spec | CRT | [[154-0640-05]] tube, P31 [[phosphor]], 15 kV acceleration, 8 × 10 graticule, 1.2cm per division }}
{{Spec | CRT             | [[154-0640-05]] tube, P31 [[phosphor]], 15 kV acceleration (–2.5/+12.5), 8 × 10 graticule, 1.2 cm per division }}
{{Spec | Power | 100 V − 125 V in 5V steps, 200 V − 250 V in 10 V steps, selected via primary voltage selector, 48 Hz to 400 Hz, 85 VA }}
{{Spec | Power           | 100−125 V in 5 V steps, 200−250 V in 10 V steps, selected via primary voltage selector, 48–400 Hz, 85 VA }}
{{Spec | Dimensions | Height: 290 mm, Width: 215 mm, Depth: 520 mm }}
{{Spec | Dimensions     | 290 mm (H) × 215 mm (W) × 520 mm (D) }}
{{Spec | Weight | 9.5 kg }}
{{Spec | Weight         | 9.5 kg (mainframe), 14 kg with plug-ins }}
{{Spec | Weight with plug-ins | 14 kg }}
{{Spec | Environment    | Operating: +5°C to +40°C, Non-operating: –25°C to +70°C }}
{{Spec | Temperature limits | Operating: +5°C to +40°C, Non-operating: –25°C to +70°C }}
{{EndSpecs}}
{{EndSpecs}}


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* [https://www.radiomuseum.org/r/telequip_d83d_8.html Telequipment D83 @ radiomuseum.org]
* [https://www.radiomuseum.org/r/telequip_d83d_8.html Telequipment D83 @ radiomuseum.org]
* [http://www.richardsradios.co.uk/telequipmentd83.html Telequipment D83 @ richardsradios.co.uk]
* [http://www.richardsradios.co.uk/telequipmentd83.html Telequipment D83 @ richardsradios.co.uk]
==Internals==
The CRT in the D83 is the 8×10, 1.22 cm/Div Tektronix [[T7400]]-31-2, also used in the [[7603]].


==Pictures==
==Pictures==

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