4S3: Difference between revisions

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manuals=
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)]]
}}
}}
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  

Revision as of 18:04, 3 May 2021

Template:Plugin Sidebar 2 The Tektronix Type 4S3 is a 1 GHz dual-trace vertical sampling plug-in 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.

Pictures