7A29P: Difference between revisions
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|summary=1 GHz programmable amplifier | |summary=1 GHz programmable amplifier | ||
|image=Tek 7a29p front2.jpg | |image=Tek 7a29p front2.jpg | ||
|caption= | |caption=7A29P front view | ||
|introduced=1988 | |introduced=1988 | ||
|discontinued=1991 | |discontinued=1991 | ||
|designers=John Addis | |designers=John Addis | ||
|manuals= | |manuals= | ||
* [[Category:Manual needed]] ''please add'' | * ''please add'' [[Category:Manual needed]] | ||
{{ROM Images}} | |||
* [[Media:160-4841-01.bin|160-4841-01.bin]] ''needed, please add'' | |||
* [[Media:160-4841-00.bin|160-4841-00.bin]] ''needed, please add'' | |||
}} | }} | ||
The '''Tektronix 7A29P''' is a programmable 1 GHz single-channel vertical plug-in for [[7000-series scopes]]. | The '''Tektronix 7A29P''' is a programmable 1 GHz single-channel vertical plug-in for [[7000-series scopes]]. | ||
It is primarily intended for the [[7912HB]] and the [[7854]] when paired with the [[021-0374-00]]. | It is primarily intended for the [[7912HB]] and the [[7854]] when paired with the [[021-0374-00]]. | ||
{{ | {{BeginSpecs}} | ||
{{Spec | Bandwidth | 750 MHz (in [[7912HB]]) }} | |||
{{Spec | Input impedance | 50 Ω}} | |||
{{Spec | Max. input | max. 5 V<sub>RMS</sub> or 25 V peak; max. 100 V additional DC component in AC mode }} | |||
{{Spec | Deflection | 10 mV/div to 1 V/div, 1–2–5, ±2%; variable 2.5:1 (reduced bandwidth) }} | |||
{{Spec | Channels | Single channel }} | |||
{{EndSpecs}} | |||
==Links== | |||
* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_amplifier/7A29P/7A29P.html Tek 7A29P @ amplifier.cd] including internal pictures | |||
{{Documents|Link=7A29P}} | |||
==Internals== | ==Internals== | ||
The 7A29P employs a number of Tek-made custom [[Hypcon]]-packaged hybrids initially designed for the [[7A29]] and the [[7104]], the [[155-0180-00]] | The 7A29P employs a number of Tek-made custom [[Hypcon]]-packaged hybrids initially designed for the [[7A29]] and the [[7104]], the [[155-0180-00]] fast input protection, [[155-0181-00]] input amplifier and [[155-0175-00]] trigger amplifier (2 ×). It also uses the [[155-0076-00]] input protection chip initially developed for the [[485]]. | ||
fast input protection, [[155-0181-00]] input amplifier and | |||
It uses a "feed-beside" scheme implemented with standard low-frequency operational amplifiers to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating. | It uses a "feed-beside" scheme implemented with standard low-frequency operational amplifiers to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating. | ||
The input connector is a special Tek-made part that is exactly 50 Ω. Typical BNC connectors are around 52 Ω. | The input connector is a special Tek-made part that is exactly 50 Ω. Typical BNC connectors are around 52 Ω. | ||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek 7a29p.JPG | Tek 7a29p.JPG | 7A29P | ||
Tek 7a29p front.jpg|7A29P | Tek 7a29p front.jpg | 7A29P | ||
Tek 7a29p front2.jpg|7A29P | Tek 7a29p front2.jpg | 7A29P | ||
Tek 7a29p top.jpg|7A29P | Tek 7a29p top.jpg | 7A29P | ||
Tek 7a29p rear.jpg|7A29P | Tek 7a29p rear.jpg | 7A29P | ||
</gallery> | </gallery> | ||
===Internal=== | |||
<gallery> | <gallery> | ||
Tek 7a29p right internal.jpg | 7A29P right | Tek 7a29p right internal.jpg | 7A29P right | ||
| Line 46: | Line 56: | ||
</gallery> | </gallery> | ||
{{ | ==Components== | ||
{{Parts|7A29P}} | |||
[[Category:7000_series_programmable_plugins]] | [[Category:7000_series_programmable_plugins]] | ||
Latest revision as of 03:27, 29 June 2024
The Tektronix 7A29P is a programmable 1 GHz single-channel vertical plug-in for 7000-series scopes.
It is primarily intended for the 7912HB and the 7854 when paired with the 021-0374-00.
Key Specifications
| Bandwidth | 750 MHz (in 7912HB) |
|---|---|
| Input impedance | 50 Ω |
| Max. input | max. 5 VRMS or 25 V peak; max. 100 V additional DC component in AC mode |
| Deflection | 10 mV/div to 1 V/div, 1–2–5, ±2%; variable 2.5:1 (reduced bandwidth) |
| Channels | Single channel |
Links
- Tek 7A29P @ amplifier.cd including internal pictures
Documents Referencing 7A29P
- (no results)
Internals
The 7A29P employs a number of Tek-made custom Hypcon-packaged hybrids initially designed for the 7A29 and the 7104, the 155-0180-00 fast input protection, 155-0181-00 input amplifier and 155-0175-00 trigger amplifier (2 ×). It also uses the 155-0076-00 input protection chip initially developed for the 485.
It uses a "feed-beside" scheme implemented with standard low-frequency operational amplifiers to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating.
The input connector is a special Tek-made part that is exactly 50 Ω. Typical BNC connectors are around 52 Ω.
Pictures
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7A29P
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7A29P
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7A29P
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7A29P
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7A29P
Internal
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7A29P right
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7A29P left
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Location of the connectors for the 021-0374-00 GPIB decoder on a 7A29P
