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>
Image:sd51.jpg
sd51.jpg
Image:Tek-sd51c.jpg
Tek-sd51c.jpg
</gallery>
</gallery>
[[Category:11800 series sampling plugins]]

Latest revision as of 20:12, 15 October 2021

Tektronix SD-51
20 GHz trigger countdown head
Tektronix SD-51 Trigger Head

Compatible with 11800-series scopes

Produced from 1989 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

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

Pictures