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{{Plugin Sidebar | {{Plugin Sidebar | ||
|manufacturer=Tektronix | |||
summary=Pulse Generator | | |series=7000 and 3S series sampling heads | ||
image=Tek s-54 front.jpg | | |type=S-54 | ||
caption=S-54 head | |summary=Pulse Generator | ||
|image=Tek s-54 front.jpg | |||
introduced=1971 | | |caption=S-54 head | ||
discontinued=1989 | | |introduced=1971 | ||
manuals= | |discontinued=1989 | ||
|designers= | |||
|manuals= | |||
* [[Media:070-1093-00.pdf|S-54 Instruction Manual]] (PDF) | * [[Media:070-1093-00.pdf|S-54 Instruction Manual]] (PDF) | ||
}} | }} | ||
The '''Tektronix S-54''' is a pulse generator head designed for use with the [[7S12]] as a long line TDR unit. | The '''Tektronix S-54''' is a pulse generator head designed for use with the [[7S12]] as a long line TDR unit. | ||
It has a 1 ns risetime and variable pretrigger pulse output. | It has a 1 ns risetime and variable pretrigger pulse output. | ||
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The output pulse is generated by a Schottky diode clamping circuit. | The output pulse is generated by a Schottky diode clamping circuit. | ||
{{BeginSpecs}} | |||
{{Spec | Output | +400 mV into 50 Ω (BNC), < 1 ns rise time, Pulse duration: 25 µs ± 2 µs }} | |||
{{Spec | Pre-trigger output | +200 mV into 50 Ω (BSM), 5 ns rise time, pre-trig time: 120 ns – 1 µs before main pulse, 20 ns duration; Jitter < 100 ps at 120 ns, < 1 ns at 1 µs }} | |||
{{EndSpecs}} | |||
==Links== | ==Links== |