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3A9: Difference between revisions
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{{Plugin Sidebar | manufacturer=Tektronix | | {{Plugin Sidebar | ||
type=3A9 | | |manufacturer=Tektronix | ||
summary=1 MHz differential amplifier | | |series=560-series scopes | ||
image=3a9 front.jpg | | |type=3A9 | ||
caption=Tektronix 3A9 front | |summary=1 MHz differential amplifier | ||
|image=3a9 front.jpg | |||
introduced=1969 | | |caption=Tektronix 3A9 front | ||
discontinued=1974 | | |introduced=1969 | ||
|discontinued=1974 | |||
|designers= | |||
manuals= | manuals= | ||
* [http://bama.edebris.com/download/tek/3a9/tek%203a9.v6.pdf Tektronix 3A9 Manual (PDF)] | * [http://bama.edebris.com/download/tek/3a9/tek%203a9.v6.pdf Tektronix 3A9 Manual (PDF)] | ||
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It shares similarities with the [[3A10]] transducer amplifier and the [[7A22]] from the [[7000-series scopes|7000 series]] and [[5A22N]] from the [[5000-series scopes]]. | It shares similarities with the [[3A10]] transducer amplifier and the [[7A22]] from the [[7000-series scopes|7000 series]] and [[5A22N]] from the [[5000-series scopes]]. | ||
The 3A9 features a variable high-frequency cut-off from 100 Hz to 1 MHz and a variable low-frequency | The 3A9 features a variable high-frequency cut-off from 100 Hz to 1 MHz and a variable low-frequency cut-off from DC to 10 kHz. | ||
cut-off from DC to 10 kHz. When DC coupled, the 3A9 provides a variable offset voltage. | When DC coupled, the 3A9 provides a variable offset voltage. The common mode rejection is 100,000:1. | ||
The common mode rejection is 100,000:1. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||