SD-51: Difference between revisions
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{{Plugin Sidebar | |||
|manufacturer=Tektronix | |||
|series=11800-series scopes | |||
|type=SD-51 | |||
|summary=20 GHz trigger countdown head | |||
|image=sd51.jpg | |||
|caption=Tektronix SD-51 Trigger Head | |||
|introduced=1989 | |||
|discontinued=(?) | |||
|designers=Murlan Kaufman | |||
|manuals= | |||
* [[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 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]]. | |||
{{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== | |||
<gallery> | <gallery> | ||
sd51.jpg | |||
Tek-sd51c.jpg | |||
</gallery> | </gallery> | ||
[[Category:11800 series sampling plugins]] | [[Category:11800 series sampling plugins]] | ||
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 |
