7A29: Difference between revisions
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{{Plugin Sidebar| | {{Plugin Sidebar 2 | | ||
title=Tektronix 7A29| | title=Tektronix 7A29 | | ||
summary=1 GHz amplifier| | summary=1 GHz amplifier | | ||
image=Tek 7a29 front.jpg| | image=Tek 7a29 front.jpg | | ||
caption=7A29 front view (with Option 4)| | caption=7A29 front view (with Option 4) | | ||
introduced=1978 | | |||
discontinued=(?) | | |||
series=[[7000-series scopes]]| | series=[[7000-series scopes]] | | ||
manuals= | manuals= | ||
* [http://bama.edebris.com/download/tek/7a29/tek-7a29.pdf Tektronix 7A29 Manual (PDF)] | * [http://bama.edebris.com/download/tek/7a29/tek-7a29.pdf Tektronix 7A29 Manual (PDF)] | ||
* [http://w140.com/smb/7a29_sm.pdf Tektronix 7A29 (OCR, PDF)] | * [http://w140.com/smb/7a29_sm.pdf Tektronix 7A29 (OCR, PDF)] | ||
}} | }} | ||
The '''Tektronix 7A29''' is a 1 GHz single-channel vertical plug-in for [[7000-series scopes]]. It is primarily intended for the [[7103]] and [[7104]]. It uses a "feed-beside" scheme to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating. | |||
The Tektronix 7A29 is a 1 GHz single-channel vertical plug-in for [[7000-series scopes]]. It is primarily intended for the [[7103]] and [[7104]]. It uses a "feed-beside" scheme to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating. | |||
The 7A29 uses a special Tek-made BNC connector that is exactly 50 ohms. Typical BNC connectors are around 52 ohms. | The 7A29 uses a special Tek-made BNC connector that is exactly 50 ohms. Typical BNC connectors are around 52 ohms. | ||
Revision as of 03:29, 20 August 2014
Template:Plugin Sidebar 2 The Tektronix 7A29 is a 1 GHz single-channel vertical plug-in for 7000-series scopes. It is primarily intended for the 7103 and 7104. It uses a "feed-beside" scheme to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating.
The 7A29 uses a special Tek-made BNC connector that is exactly 50 ohms. Typical BNC connectors are around 52 ohms.
There is also a 7A29P, which has digitally programmable gain, intended for the 7000 series digitizers.
Specifications
- Bandwidth: 1 GHz (in 7104)
- Input impedance: 50 Ω
- 10 mV/div to 1V/div
- single channel
- Option 4: variable delay
Pictures
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photo of 7A29 from manual (normal and option 4 units)
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input amplifier schematic
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output amplifier schematic
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7A29, left view
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7A29 amplifiers
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7A29, right side, rear
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7A29, right side, front
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7A29P
