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specs
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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | | ||
title=Tektronix 2221 | | title=Tektronix 2221 | | ||
summary=60 MHz portable | summary=60 MHz portable DSO | | ||
image=Tek 2221 front.JPG | | image=Tek 2221 front.JPG | | ||
caption=Tektronix 2221 | | caption=Tektronix 2221 | | ||
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* [[List_of_manuals_that_are_needed|Service manual needed]] | * [[List_of_manuals_that_are_needed|Service manual needed]] | ||
}} | }} | ||
The '''Tektronix 2221''' is a 60 MHz | The '''Tektronix 2221''' is a portable, 60 MHz, 20 MS/s combination analog / digital storage scope, sister model of [[2220]] and [[2230]]. | ||
{{BeginSpecs}} | |||
{{Spec | Analog bandwidth | 60 MHz (50 MHz in 2 mV/Div range), 10 MHz limit switchable }} | |||
{{Spec | Rise time (analog mode) | 5.8 ns (7 ns in 2 mV/Div range) }} | |||
{{Spec | Sampling rate | 20 MS/s single channel, 10 MS/s in ALT or CHOP }} | |||
{{Spec | Memory depth | 4 K samples single channel, 2 K per channel in ALT or CHOP }} | |||
{{Spec | Resolution | 8 bits }} | |||
{{Spec | Deflection | 2 mV/Div to 5 V/Div, 1-2-5 }} | |||
{{Spec | Glitch capture | > 100 ns}} | |||
{{Spec | CRT | 8 x 10 cm, P31 phosphor, 14 kV acceleration }} | |||
{{Spec | Outputs | analog X/Y plotter output, 500 mV/Div, pen lift relay contact }} | |||
{{Spec | Power | 90-250 V, 85 W, fan-cooled }} | |||
{{Spec | Weight | 8.2 kg (18 lb.) }} | |||
{{Spec | Features | | |||
* Reference waveform memory | |||
* Cursors and readout | |||
* Signal averaging | |||
* TV line and field trigger | |||
* Variable holdoff | |||
* GPIB or RS232 optional | |||
}} | |||
{{EndSpecs}} | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
File:Tek 2221 front.JPG | |||
File:Tek 2221 front2.JPG | |||
File:Tek 2221 side.JPG | |||
File:Tek 2221 rear.JPG | |||
File:Tek 2221 io.JPG | |||
File:Tek 2221 ioclose.JPG | |||
</gallery> | </gallery> | ||
[[Category:2000 series scopes]] | [[Category:2000 series scopes]] | ||
[[Category:Manual needed]] | [[Category:Manual needed]] | ||