3S3: Difference between revisions

Latest revision as of 04:35, 29 November 2023

Tektronix 3S3
Dual-trace sampling plug-in 3S3 Front View Compatible with 560-series scopes Produced from 1963 to (?) Manuals Tektronix 3S3 Manual Tektronix 3S3 Calibration Outline (OCR) (All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Tektronix 3S3 is a sampling plug-in for 560-series scopes.

It requires P6038 probes which contain miniature sampling gates.

The 3S3 is recommended in the Type 111 manual for checking the output pulse risetime.

The 3S3 has a main chassis and sub-chassis that plug into it. There is a sub-chassis extension, part number 012-077, that allows maintenance of the sub-chassis.

Key Specifications

Rise time	350 ps
Bandwidth	1 GHz

please extend

Links

Documents Referencing 3S3

(no results)

Internals

The sampling gates use four GaAs sampling diodes.

The sampling pulse is produced by the Gate Generator module in the plug-in using a blocking oscillator driving a 152-115 step recovery diode and a 6.5 cm clipping line. Balanced pulses are sent up the cable to the sampling gate. The output of the sampling gate returns to the plug-in through the same cable, and enters the preamp. The same blocking oscillator that generates the sampling pulses also generates the strobe for the memory circuit. The sampling efficiency is specified to be 2%.

Pictures

Front View
Left View
Right View
Top View
Cards Removed
Gate Generator
Gate Generator
Memory
Memory
Inverter
Inverter
Dual Trace
Dual Trace
Vertical Amplifier
Vertical Amplifier
Pulse testing an amplifier
Simplified block diagram
Simplified input circuitry
Sampling pulse generator

Components

Some Parts Used in the 3S3

Part	Part Number(s)	Class	Description	Used in
152-115	152-115 • 152-0115-00	Discrete component	step recovery diode	3S3 • 3S76
7308	154-0371-00	Vacuum Tube (Dual Triode)	dual triode	3S76 • 3S3 • 4S1 • 4S2A • 4S3 • S-311
8056	154-0417-00	Vacuum Tube (Triode)	low-voltage Nuvistor triode	422 • 502 • W • 1S1 • 3A7 • 3S3 • 3T4 • 5T3 • 10A1

@@ Line 1: / Line 1: @@
-{{Plugin Sidebar 2|
+{{Plugin Sidebar
-title=Tektronix 3S3|
+| manufacturer=Tektronix
-summary=Sampling plug-in |
+| series=560-series scopes
-image=3s3 front.jpg |
+| type=3S3
-caption=3S3 front view|
+| summary=Dual-trace sampling plug-in
-introduced=1963 |
+| image=3s3 front.jpg
-discontinued=(?) |
+| caption=3S3 Front View
-type=Sampling Plugin |
+| introduced=1963
-series=[[560-series scopes]]|
+| discontinued=(?)
-manuals=
+| designers=
-* [http://w140.com/tek_3s3.pdf Tektronix 3S3 Manual]
+| manuals=
+* [[Media:070-374.pdf|Tektronix 3S3 Manual]]
+* [[Media:Tek 3s3 cal outline.pdf|Tektronix 3S3 Calibration Outline]] (OCR)
 }}
+The '''Tektronix 3S3''' is a [[sampling_oscilloscope|sampling]] plug-in for [[560-series scopes]].
-The '''Tektronix Type 3S3''' is a [[sampling_oscilloscope|sampling]] plug-in for [[560-series scopes]].
 It requires [[P6038]] probes which contain miniature sampling gates.
-The risetime is rated at 350 picoseconds.
-The sampling gates use four GaAs [[sampling diodes]].  The sampling pulse is
-produced by the Gate Generator module in the plug-in using a blocking oscillator
-driving a [[152-115]] step recovery diode and a 6.5 cm clipping line.  Balanced pulses are
-sent up the cable to the sampling gate.  The output of the sampling gate returns
-to the plug-in through the same cable, and enters the preamp.  The same blocking
-oscillator that generates the sampling pulses also generates the strobe for the
-memory circuit.  The sampling efficiency is specified to be 2%.
 The 3S3 is recommended in the [[111|Type 111]] manual for checking the output pulse risetime.
@@ Line 36: / Line 28: @@
 {{EndSpecs}}
 ''please extend''
+==Links==
+{{Documents|Link=3S3}}
+==Internals==
+The sampling gates use four GaAs [[sampling diodes]].
+The sampling pulse is produced by the Gate Generator module in the plug-in using a blocking oscillator driving a [[152-115]] step recovery diode and a 6.5 cm clipping line.  Balanced pulses are sent up the cable to the sampling gate.  The output of the sampling gate returns to the plug-in through the same cable, and enters the preamp.  The same blocking oscillator that generates the sampling pulses also generates the strobe for the memory circuit.  The sampling efficiency is specified to be 2%.
 ==Pictures==
 <gallery>
-File:3s3 front.jpg|Front View
+s3 front.jpg|Front View
-File:3s3 left.jpg|Left View
+s3 left.jpg|Left View
-File:3s3 right.jpg|Right View
+s3 right.jpg|Right View
-File:3s3 top.jpg|Top View
+s3 top.jpg|Top View
-File:3s3 cards removed.jpg|Cards Removed
+s3 cards removed.jpg|Cards Removed
-File:3s3 card a top.jpg|Gate Generator
+s3 card a top.jpg|Gate Generator
-File:3s3 card a bottom.jpg|Gate Generator
+s3 card a bottom.jpg|Gate Generator
-File:3s3 card b top.jpg|Memory
+s3 card b top.jpg|Memory
-File:3s3 card b bottom.jpg|Memory
+s3 card b bottom.jpg|Memory
-File:3s3 card c top.jpg|Inverter
+s3 card c top.jpg|Inverter
-File:3s3 card c bottom.jpg|Inverter
+s3 card c bottom.jpg|Inverter
-File:3s3 card d top.jpg|Dual Trace
+s3 card d top.jpg|Dual Trace
-File:3s3 card d bottom.jpg|Dual Trace
+s3 card d bottom.jpg|Dual Trace
-File:3s3 card e top.jpg|Vertical Amplifier
+s3 card e top.jpg|Vertical Amplifier
-File:3s3 card e bottom.jpg|Vertical Amplifier
+s3 card e bottom.jpg|Vertical Amplifier
-File:3s3 pulse testing.gif|Pulse testing an amplifier
+s3 pulse testing.gif|Pulse testing an amplifier
-File:3s3 simplified block.gif|Simplified block diagram
+s3 simplified block.gif|Simplified block diagram
-File:3s3 simplified input.gif|Simplified input circuitry
+s3 simplified input.gif|Simplified input circuitry
-File:3s3 sampling gate gen.gif|Sampling pulse generator
+s3 sampling gate gen.gif|Sampling pulse generator
+</gallery>
-</gallery>
+==Components==
+{{Parts|3S3}}
 [[Category:Sampling plugins]]
 [[Category:560 series plugins]]