SD-51: Difference between revisions
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{{Plugin Sidebar | {{Plugin Sidebar | ||
|manufacturer=Tektronix | |||
summary = 20 GHz | |series=11800-series scopes | ||
|type=SD-51 | |||
image=sd51.jpg | | |summary=20 GHz trigger countdown head | ||
caption=Tektronix SD-51 Trigger Head | | |image=sd51.jpg | ||
introduced = 1989 | | |caption=Tektronix SD-51 Trigger Head | ||
discontinued = (?) | | |introduced=1989 | ||
manuals= | |discontinued=(?) | ||
|designers=Murlan Kaufman | |||
|manuals= | |||
* [[Media:070-7338-01.pdf|Tektronix SD-51 User Manual (PDF)]] | * [[Media:070-7338-01.pdf|Tektronix SD-51 User Manual (PDF)]] | ||
}} | }} | ||
The Tektronix '''SD-51 Trigger-Countdown Head''' allows triggering a CSA 803/11800-series scope | The Tektronix '''SD-51 Trigger-Countdown Head''' allows triggering a CSA 803/11800-series scope on signals from 1 to 20 GHz, at less than 6 ps RMS jitter. | ||
on signals from 1 to 20 GHz, at less than 6 ps RMS jitter. | |||
The SD-51 synchronizes a [[tunnel diode]] oscillator to a subharmonic of the input signal. | The SD-51 synchronizes a [[tunnel diode]] oscillator to a subharmonic of the input signal. | ||
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The project manager for the SD-51 was [[Murlan Kaufman]]. | The project manager for the SD-51 was [[Murlan Kaufman]]. | ||
{{ | {{BeginSpecs}} | ||
{{Spec | Trigger Bandwidth | 1 to 20 GHz typical}} | |||
{{Spec | Minimum Sensitivity | 100 mV<sub>p-p</sub>}} | |||
{{Spec | Maximum input Voltage | 5 V<sub>p-p</sub>}} | |||
{{Spec | Input Impedance | 50 Ω//1 pF}} | |||
{{Spec | RMS Jitter | 6 ps including instrument mainframe and [[SD-24]] jitter}} | |||
{{EndSpecs}} | |||
==Pictures== | ==Pictures== | ||
Latest revision as of 19:12, 15 October 2021
The Tektronix SD-51 Trigger-Countdown Head allows triggering a CSA 803/11800-series scope on signals from 1 to 20 GHz, at less than 6 ps RMS jitter.
The SD-51 synchronizes a tunnel diode oscillator to a subharmonic of the input signal.
The project manager for the SD-51 was Murlan Kaufman.
Key Specifications
| Trigger Bandwidth | 1 to 20 GHz typical |
|---|---|
| Minimum Sensitivity | 100 mVp-p |
| Maximum input Voltage | 5 Vp-p |
| Input Impedance | 50 Ω//1 pF |
| RMS Jitter | 6 ps including instrument mainframe and SD-24 jitter |
