213: Difference between revisions
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caption=Tektronix 213, front view| | caption=Tektronix 213, front view| | ||
introduced=1975 | | introduced=1975 | | ||
discontinued= | discontinued=1988 | | ||
summary=Miniature portable 1 MHz oscilloscope and TRMS digital multimeter| | summary=Miniature portable 1 MHz oscilloscope and TRMS digital multimeter| | ||
manuals= | manuals= | ||
Revision as of 08:55, 25 August 2014
The Tektronix 213 is a miniature portable oscilloscope introduced in 1975. It combines a 3½-digit DMM and a 1 MHz single channel scope in one unit. The maximum sweep rate is 0.4 μs/div with ×10 sweep magnifier.
The 213 provides true RMS voltage and current measurements. It is battery or AC line powered.
Specifications
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Pictures
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In DMM mode
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Attenuator and Input Amplifier Schematic
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GM and RMS Converter Schematic
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Battery Charger and Power Supply Schematic
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HV and CRT Schematic
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A-D Converter and Character Generator Schematic
