| Sony/Tektronix 305 DMM Oscilloscope
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Portable 5 MHz scope with DMM
Produced from 1979 to 1991
Manuals
- (All manuals in PDF format unless noted otherwise)
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The Sony/Tektronix 305 DMM Oscilloscope is a compact dual-trace 5 MHz analog scope with an integrated digital multimeter.
It can be operated on battery power or plugged in to wall power.
Key Specifications
| Bandwidth
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5 MHz
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| Deflection
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5 mV/Div to 10 V/Div , variable up to 25 V/Div
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| Input impedance
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1 MΩ // 47 pF
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| Sweep
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1 μs/Div to 500 ms/Div, 1–2–5, ×10 magnifier (i.e. to 100 ns/Div)
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| Calibrator
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0.3 Vp-p
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| CRT
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10 × 8 Div. @ 6.32 mm, 154-0667-xx, P31 phosphor, 2 kV acceleration, internal non-illuminated graticule
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| AC Power
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90–132 V or 180–250 V, 48–440 Hz, ≤17 W
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| DC Power
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9–32 V, ≤17 W
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| Battery
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Internal NiCd, runtime 1.6 h (scope+DMM) / 2 h (scope only) / 10 h (DMM only), charge time 16 h
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| Dimensions
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11.2 cm × 23.6 cm × 37.1 cm
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| Weight
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4.8 kg
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| Features
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- 3½ Digit Digital Multimeter:
- 2/20/200/1000 V DC ±0.1%
- 2/20/200/700 V AC ±0.5% 40-500 Hz
- 2/20/200/2000 kΩ ±0.6%
- Dual channel, Ch1/Ch2/Chop/Alt/Add/Inv Ch2/X-Y modes
- Ext Trig / X input (supports X-Y displays up to 200 kHz)
- External blanking input (by deflection, not Z modulation, to 100 kHz)
- Built-in battery
- Made in Japan by Sony/Tektronix
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Prices
| Year
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1979
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1991
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| Catalog price
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$1,725
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$3,610
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| 2016 value
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$5,700
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$6,370
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Links
Pictures
