7B10: Difference between revisions
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title=Tektronix 7B10| | title=Tektronix 7B10| | ||
summary=1 GHz Timebase| | summary=1 GHz Timebase| | ||
image=Tek 7b10. | image=Tek-7b10-front.jpg | | ||
caption=Tektronix 7B10 front | | caption=Tektronix 7B10 front | | ||
introduced=1978 | | introduced=1978 | | ||
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}} | }} | ||
The '''Tektronix 7B10''' is a 1 GHz time base for [[7000-series scopes]], in particular, the 1 GHz [[7104]] (typically used with [[7A29]] vertical amplifiers and a [[7B15]] delaying time base. | The '''Tektronix 7B10''' is a 1 GHz time base for [[7000-series scopes]], in particular, the 1 GHz [[7104]] (typically used with [[7A29]] vertical amplifiers and a [[7B15]] delaying time base). | ||
In effect, the [[7B15]]/7B10 pair are speed | In effect, the [[7B15]]/7B10 pair are improved-speed versions of the [[7B85]]/[[7B80]]. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Sweep | 200 ms/Div to 2 ns/Div in 1-2-5 sequence, ×10 magnifier down to 200 ps/Div, variable to ×2.5}} | {{Spec | Sweep | 200 ms/Div to 2 ns/Div in 1-2-5 sequence, ×10 magnifier down to 200 ps/Div, variable to ×2.5}} | ||
{{Spec | | {{Spec | Excluded portions of sweep | None in [[7104]]/[[R7103]], first 5 ns in 78xx, 79xx mainframes }} | ||
{{Spec | Trigger sensitivity | 0.5 Div (int) or 50 mV (ext) up to 250 MHz, 1.5 Div or 150 mV from 250 MHz to 1 GHz; HF SYNC mode: 0.3 Div or 75 mV, 250 MHz to 1 GHz }} | |||
{{Spec | Trigger coupling | DC, AC (>30 Hz), AC HF REJ (30 Hz to 30 kHz), AC LF REJ (>50 kHz) }} | |||
{{Spec | Trigger input | 50 Ω, max. 1 W average or 1 MΩ // 20 pF, max. 250 V DC+peak AC }} | |||
{{Spec | Jitter | less than 30 ps at 1 GHz }} | {{Spec | Jitter | less than 30 ps at 1 GHz }} | ||
{{Spec | Features | | {{Spec | Features | | ||
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==Links== | ==Links== | ||
* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_timebase/7B10.htm Tek 7B10 page @ amplifier.cd] | |||
* [http://www.barrytech.com/tektronix/tek7000/tek7b10.html Tek 7B10 page @ barrytech.com] | * [http://www.barrytech.com/tektronix/tek7000/tek7b10.html Tek 7B10 page @ barrytech.com] | ||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
File:Tek 7b10. | File:Tek-7b10-front.jpg | Tektronix 7B10, front | ||
File:Tek 7b10 block.png|Block Diagram | File:Tek-7b10-left.jpg | Tektronix 7B10, left side | ||
File:Tek-7b10-right.jpg | Tektronix 7B10, right side | |||
File:Tek 7b10 block.png | Tektronix 7B10 Block Diagram | |||
</gallery> | </gallery> | ||
Revision as of 04:22, 3 May 2015
The Tektronix 7B10 is a 1 GHz time base for 7000-series scopes, in particular, the 1 GHz 7104 (typically used with 7A29 vertical amplifiers and a 7B15 delaying time base).
In effect, the 7B15/7B10 pair are improved-speed versions of the 7B85/7B80.
Key Specifications
| Sweep | 200 ms/Div to 2 ns/Div in 1-2-5 sequence, ×10 magnifier down to 200 ps/Div, variable to ×2.5 |
|---|---|
| Excluded portions of sweep | None in 7104/R7103, first 5 ns in 78xx, 79xx mainframes |
| Trigger sensitivity | 0.5 Div (int) or 50 mV (ext) up to 250 MHz, 1.5 Div or 150 mV from 250 MHz to 1 GHz; HF SYNC mode: 0.3 Div or 75 mV, 250 MHz to 1 GHz |
| Trigger coupling | DC, AC (>30 Hz), AC HF REJ (30 Hz to 30 kHz), AC LF REJ (>50 kHz) |
| Trigger input | 50 Ω, max. 1 W average or 1 MΩ // 20 pF, max. 250 V DC+peak AC |
| Jitter | less than 30 ps at 1 GHz |
| Features |
|
Internals
The trigger amplifier and switch function is performed by a 155-0160-00. The trigger is the 155-0150-00. Sweep control and lockout is performed by a 155-0149-00 or 155-0049-02.
Links
Pictures
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Tektronix 7B10, front
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Tektronix 7B10, left side
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Tektronix 7B10, right side
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Tektronix 7B10 Block Diagram
