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213: Difference between revisions
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The 213 | The Tektronix 213 is a miniature portable oscilloscope [[introduced in 1975]]. | ||
It combines a 3 1/2-digit DMM and a 1MHz single channel scope in one unit. | |||
The maximum sweep rate is 0.4 microsec/div with x10 sweep magnifier. | |||
The 213 provides true RMS voltage and current measurements. | |||
It is battery or AC line powered. | |||
<gallery> | <gallery> | ||
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Image:Tektronix 213DMM HV and CRT.jpg|HV and CRT Schematic | Image:Tektronix 213DMM HV and CRT.jpg|HV and CRT Schematic | ||
Image:Tektronix 213DMM A-D Converter and Character Generator.jpg|A-D Converter and Character Generator Schematic | Image:Tektronix 213DMM A-D Converter and Character Generator.jpg|A-D Converter and Character Generator Schematic | ||
</gallery> | </gallery> | ||