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4S3: Difference between revisions
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{{Plugin Sidebar | {{Plugin Sidebar | ||
|manufacturer=Tektronix | |||
summary=1 GHz dual-trace sampling plugin | | |series=661 | ||
image=Tek 4s3 front.jpg | | |type=4S3 | ||
caption=4S3 | |summary=1 GHz dual-trace sampling plugin | ||
|image=Tek 4s3 front.jpg | |||
introduced=1963 | | |caption=4S3 | ||
discontinued=(?) | | |introduced=1963 | ||
manuals= | |discontinued=(?) | ||
|designers= | |||
|manuals= | |||
* [http://w140.com/tek_4s3.pdf Tektronix 4S3 Manual (PDF)] | * [http://w140.com/tek_4s3.pdf Tektronix 4S3 Manual (PDF)] | ||
* [[Media:Tek 4s3 cal outline.pdf|Tektronix 4S3 Calibration Outline (PDF, OCR)]] | * [[Media:Tek 4s3 cal outline.pdf|Tektronix 4S3 Calibration Outline (PDF, OCR)]] | ||
}} | }} | ||
The '''Tektronix Type 4S3''' is a 1 GHz dual-trace vertical [[sampling_oscilloscope|sampling]] plug-in | The '''Tektronix Type 4S3''' is a 1 GHz dual-trace vertical [[sampling_oscilloscope|sampling]] plug-in for the [[661]] oscilloscope. It uses two [[P6038]] sampling probes. | ||
for the [[661]] oscilloscope. It uses two [[P6038]] sampling probes. | |||
The probes contain sampling gates but not amplifiers. The front-end amplifier is in the 4S3 and is composed of a [[7308]] tube (premium 6DJ8) with its two triodes connected in a common-cathode cascode topology. | The probes contain sampling gates but not amplifiers. The front-end amplifier is in the 4S3 and is composed of a [[7308]] tube (premium 6DJ8) with its two triodes connected in a common-cathode cascode topology. | ||