7B92: Difference between revisions
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(introduced) |
(year per July 1971 catalog) |
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image=Tek 7b92 front.jpg | | image=Tek 7b92 front.jpg | | ||
caption=7B92 front | | caption=7B92 front | | ||
introduced= | introduced=1971 | | ||
discontinued=(?) | | discontinued=(?) | | ||
series=[[7000-series scopes]] | | series=[[7000-series scopes]] | | ||
Revision as of 09:22, 20 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
