7B92: Difference between revisions
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{{Plugin Sidebar| | {{Plugin Sidebar 2 | | ||
title=Tektronix 7B92| | title=Tektronix 7B92 | | ||
summary=500 MHz Timebase| | summary=500 MHz Dual Timebase | | ||
image=Tek 7b92 front.jpg| | image=Tek 7b92 front.jpg | | ||
caption=7B92 front | | caption=7B92 front | | ||
introduced=1972 | | |||
discontinued=(?) | | |||
series=[[7000-series scopes]]| | series=[[7000-series scopes]] | | ||
manuals= | manuals= | ||
* [http://bama.edebris.com/download/tek/7b92a-2/tek-7b92a.pdf Tektronix 7B92A Manual (PDF)] | * [http://bama.edebris.com/download/tek/7b92a-2/tek-7b92a.pdf Tektronix 7B92A Manual (PDF)] | ||
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* [http://w140.com/smb/7b92a_sm.pdf Tektronix 7B92A Service Manual (OCR, PDF)] | * [http://w140.com/smb/7b92a_sm.pdf Tektronix 7B92A Service Manual (OCR, PDF)] | ||
}} | }} | ||
The Tektronix 7B92 is a 500 MHz timebase plug-in for [[7000-series scopes]]. | The Tektronix 7B92 is a 500 MHz timebase plug-in for [[7000-series scopes]]. It was introduced along with the [[7904]] mainframe in 1972. | ||
The 7B92 uses a discrete trigger circuit containing [[tunnel diodes]]. | The 7B92 uses a discrete trigger circuit containing [[tunnel diodes]]. | ||
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==Specifications== | ==Specifications== | ||
{{BeginSpecs}} | |||
{{Spec | Sweep speed | 0.5 ns/Div to 0.2 s/Div, 1—2—5 sequence (variable up to 0.5 s/Div)}} | |||
{{Spec | Delay time | 0 to 9.9 Div }} | |||
{{Spec | Triggering | 0.5 Div or 100 mV up to 20 MHz, 1 Div or 500 mV up to 600 MHz }} | |||
{{Spec | Jitter | < 50 ps at 600 MHz }} | |||
{{Spec | Ext Trig input | 1 MΩ // 20 pF or 50 Ω }} | |||
{{EndSpecs}} | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
File:Tek 7b92 front.jpg|7B92 front | File:Tek 7b92 front.jpg | 7B92 front | ||
File:Tek 7b92 right.jpg|7B92 right | File:Tek 7b92 right.jpg | 7B92 right | ||
File:Tek 7b92 left.jpg|7B92 left | File:Tek 7b92 left.jpg | 7B92 left | ||
File:Tek 7b92a front.jpg|7B92A front | File:Tek 7b92a front.jpg | 7B92A front | ||
File:Tek 7b92a right.jpg|7B92A right | File:Tek 7b92a right.jpg | 7B92A right | ||
File:Tek 7b92a left.jpg|7B92A left | File:Tek 7b92a left.jpg | 7B92A left | ||
Image:Tek 7b92a block.png|7B92A block diagram | Image:Tek 7b92a block.png | 7B92A block diagram | ||
</gallery> | </gallery> | ||
[[Category:7000 series horizontal plugins]] | [[Category:7000 series horizontal plugins]] | ||
Revision as of 08:38, 14 August 2014
Template:Plugin Sidebar 2 The Tektronix 7B92 is a 500 MHz timebase plug-in for 7000-series scopes. It was introduced along with the 7904 mainframe in 1972.
The 7B92 uses a discrete trigger circuit containing tunnel diodes.
Up to serial number B069999, the 7B92A used a discrete trigger circuit. After that, the 7B92A used a 155-0061-00 trigger amplifier followed by a 155-0150-00 trigger detector.
Specifications
Key Specifications
| Sweep speed | 0.5 ns/Div to 0.2 s/Div, 1—2—5 sequence (variable up to 0.5 s/Div) |
|---|---|
| Delay time | 0 to 9.9 Div |
| Triggering | 0.5 Div or 100 mV up to 20 MHz, 1 Div or 500 mV up to 600 MHz |
| Jitter | < 50 ps at 600 MHz |
| Ext Trig input | 1 MΩ // 20 pF or 50 Ω |
Pictures
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7B92 front
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7B92 right
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7B92 left
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7B92A front
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7B92A right
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7B92A left
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7B92A block diagram
