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summary=Miniature portable 1 MHz oscilloscope and TRMS digital multimeter | | summary=Miniature portable 1 MHz oscilloscope and TRMS digital multimeter | | ||
manuals= | manuals= | ||
* [[Media:070-1481-00.pdf|Tektronix 213 Service Manual, 1989 Rev.]] (PDF, OCR, 76MB) | |||
<small> | |||
'''Modifications''' | |||
* [[Media:050-0811-01.pdf|Replacement of U335 (Trigger & Sweep Generator IC)]] | |||
</small> | |||
}} | }} | ||
The '''Tektronix 213''' is a miniature portable oscilloscope [[introduced in 1975]]. | The '''Tektronix 213''' is a miniature portable oscilloscope [[introduced in 1975]]. | ||
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The 213 provides true RMS voltage and current measurements. | The 213 provides true RMS voltage and current measurements. | ||
It is battery or AC line powered. | It is battery or AC line powered. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{SpecGroup | ''Multimeter Section'' }} | {{SpecGroup | ''Multimeter Section'' }} | ||
{{Spec | DC Volts | 0.1 V to 1000 V, Input Resistance: 10 MΩ <br />Accuracy, 0.1 V & 1 V: ±0.1%, ±3 counts; 10 V & 100 V: ±0.15%, ±1 count; 1000 V: ±0.2%, ±1 count}} | {{Spec | DC Volts | 0.1 V to 1000 V, Input Resistance: 10 MΩ <br />Accuracy, 0.1 V & 1 V: ±0.1%, ±3 counts; 10 V & 100 V: ±0.15%, ±1 count; 1000 V: ±0.2%, ±1 count}} | ||
{{Spec | True RMS Volts | DC Volts | 0.1 V to 1000 V, Input Resistance: 10 MΩ <br />Accuracy, 0.1 V: ±2.5% (DC); ±1.5% (40 Hz – | {{Spec | True RMS Volts | DC Volts | 0.1 V to 1000 V, Input Resistance: 10 MΩ <br />Accuracy, 0.1 V: ±2.5% (DC); ±1.5% (40 Hz – 4 kHz); ±3.5% (4 kHz – 40 kHz); 1, 10, 100 V: ±2% (DC); ±1% (40 Hz – 40 kHz); 1000 V: ±2% (DC); ±1% (40 Hz – 4 kHz); ±2% (4 kHz – 40 kHz) }} | ||
{{Spec | DC Current | 0.1 to 1000 mA <br />Accuracy: 0.1 mA: ±0.5%, ±3 counts; 1 mA – 1000 mA: ±0.25%, ±3 counts }} | {{Spec | DC Current | 0.1 to 1000 mA <br />Accuracy: 0.1 mA: ±0.5%, ±3 counts; 1 mA – 1000 mA: ±0.25%, ±3 counts }} | ||
{{Spec | True RMS Current | 0.1 to 1000 mA <br />Accuracy, 0.1 mA: ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40 Hz – | {{Spec | True RMS Current | 0.1 to 1000 mA <br />Accuracy, 0.1 mA: ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40 Hz – 4 kHz); ±4.5%, ±5 counts (4 kHz − 40 kHz); 1 mA – 1000 mA: ±2.5%, ±5 counts (DC); ±1.5%, ±5 counts (40 Hz – 4 kHz); ±3.5%,±5 counts (4 kHz − 40 kHz) }} | ||
{{Spec | Current range input resistance | 0.1 mA: 1000 Ω; 1 mA: 100 Ω; 10 mA: 10.2 Ω; 100 mA: 1.2 Ω; 1000 mA: 0.3 Ω }} | {{Spec | Current range input resistance | 0.1 mA: 1000 Ω; 1 mA: 100 Ω; 10 mA: 10.2 Ω; 100 mA: 1.2 Ω; 1000 mA: 0.3 Ω }} | ||
{{Spec | Resistance | 1 KΩ: ±0.5%, ±3 counts; 10 KΩ – 1 MΩ: ±0.5%, ±1 count; 10 MΩ: ±1%, ±1 count }} | {{Spec | Resistance | 1 KΩ: ±0.5%, ±3 counts; 10 KΩ – 1 MΩ: ±0.5%, ±1 count; 10 MΩ: ±1%, ±1 count }} | ||
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{{Spec | Bandwidth (Voltage) | DC – 1 MHz (at 10 mV/Div and below, 400 kHz) }} | {{Spec | Bandwidth (Voltage) | DC – 1 MHz (at 10 mV/Div and below, 400 kHz) }} | ||
{{Spec | Current ranges | 5 µA/Div to 100 mA/Div, ±3% }} | {{Spec | Current ranges | 5 µA/Div to 100 mA/Div, ±3% }} | ||
{{Spec | Bandwidth (Current) | DC – 200 kHz (5 µA/Div – | {{Spec | Bandwidth (Current) | DC – 200 kHz (5 µA/Div – 10 μA/Div); DC – 400 kHz (20 μA/Div – 200 mA/Div) }} | ||
{{Spec | Input resistance | 10 MΩ // 150 pF (5 mV/Div – 1 V/Div), 100 pF (2 V/Div to – 100 V/Div) }} | {{Spec | Input resistance | 10 MΩ // 150 pF (5 mV/Div – 1 V/Div), 100 pF (2 V/Div to – 100 V/Div) }} | ||
{{Spec | Rise time | 875 ns ( | {{Spec | Rise time | 875 ns (5 mV/Div – 10 mV/Div); 350 ns (20 mV/Div – 100 V/Div) }} | ||
{{Spec | Sweep | 500 ms/Div – 2 µs/Div, ±5% (magnified or unmagnified) }} | {{Spec | Sweep | 500 ms/Div – 2 µs/Div, ±5% (magnified or unmagnified) }} | ||
{{Spec | Batteries | 2 × “D” NiCd cells }} | {{Spec | Batteries | 2 × “D” NiCd cells }} | ||
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==Links== | ==Links== | ||
* [http://w140.com/kurt/tek_new_products_mar-apr_1975.pdf New Products Mar/Apr 1975] | |||
* [http://www.eevblog.com/2014/06/11/eevblog-628-tektronix-213-vintage-portable-oscilloscope-teardown/ EEVblog #628 – Tektronix 213 Vintage Portable Oscilloscope Teardown Video] and [https://www.flickr.com/photos/eevblog/14394189202/ Photo Set] | * [http://www.eevblog.com/2014/06/11/eevblog-628-tektronix-213-vintage-portable-oscilloscope-teardown/ EEVblog #628 – Tektronix 213 Vintage Portable Oscilloscope Teardown Video] and [https://www.flickr.com/photos/eevblog/14394189202/ Photo Set] | ||
* [https://www.youtube.com/watch?v=fPmQ9Ce4TL0 Tektronix 213 DMM Repair Progress video] | * [https://www.youtube.com/watch?v=fPmQ9Ce4TL0 Tektronix 213 DMM Repair Progress video] | ||
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Tek213-front-1.jpg | Tek 213 front | Tek213-front-1.jpg | Tek 213 front | ||
Tektronix 213DMM pic 2.jpg|In DMM mode | Tektronix 213DMM pic 2.jpg|In DMM mode | ||
200 series compared.jpg | Tek [[214]] (top), [[213]] (center) and [[211]] (bottom) stacked | |||
213 compared to 585.jpg | Tek 213 size comparison with 500 series plug-in bay (in a [[585]]) | |||
213-Stefan-140333.jpg | 213 with pouch | 213-Stefan-140333.jpg | 213 with pouch | ||
213-Stefan-140342.jpg | right side | 213-Stefan-140342.jpg | right side | ||
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Tektronix 213DMM A-D Converter and Character Generator.jpg|A-D Converter and Character Generator Schematic | Tektronix 213DMM A-D Converter and Character Generator.jpg|A-D Converter and Character Generator Schematic | ||
</gallery> | </gallery> | ||
[[Category:200 series scopes]] | [[Category:200 series scopes]] | ||