S-311: Difference between revisions
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|series=560-series scopes | |series=560-series scopes | ||
|type=S-311 | |type=S-311 | ||
|summary=Programmable | |summary=Programmable dual-trace sampling plug-in | ||
|image=Tek s-311 photo.png | |image=Tek s-311 photo.png | ||
|caption=S-311 Front | |caption=S-311 Front View | ||
|introduced= | |introduced=1965 | ||
|discontinued=(?) | |discontinued=(?) | ||
|designers= | |designers= | ||
|manuals= | |manuals= | ||
* | * [[Media:070-0468-01.pdf|Tektronix S-311 Manual]] | ||
}} | }} | ||
The '''Tektronix | The '''Tektronix S-311''' is a [[560-series plug-ins|560-series plug-in]] designed for use in a [[567]] as part of a Tektronix [[S-2000]] or [[S-3000]] series automated test systems. | ||
as part of a Tektronix [[S-2000]] | |||
In contrast to the [[3S6]] which uses external sampling heads, the S-311 contains two samplers internally, like the [[3S76]] | In contrast to the [[3S6]], which uses external sampling heads, the S-311 contains two samplers internally, like the [[3S76]] and the [[3S1]]. | ||
However, unlike the 3S76 and 3S1, the S-311 gets its signal inputs via [[BNC connector]]s on the rear panel. | However, unlike the 3S76 and 3S1, the S-311 gets its signal inputs via [[BNC connector]]s on the rear panel. | ||
The input impedance of each input is 50 Ω. | The input impedance of each input is 50 Ω. | ||
When the S-311 is inserted into the mainframe, its BNC input connectors must be manually connected, as they are not designed to pair with a corresponding connector in the plug-in bay bulkhead. The [[567]] mainframe has holes in the plug-in bay bulkhead at the location | When the S-311 is inserted into the mainframe, its BNC input connectors must be manually connected, as they are not designed to pair with a corresponding connector in the plug-in bay bulkhead. | ||
of the signal input connectors and programming connector of the S-311. | The [[567]] mainframe has holes in the plug-in bay bulkhead at the location of the signal input connectors and programming connector of the S-311. | ||
The remote programmability of the S-311 typically involves a [[262|Type 262 programmer]]. | The remote programmability of the S-311 typically involves a [[262|Type 262 programmer]]. | ||
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Component numbers are the same in the two models. | Component numbers are the same in the two models. | ||
The S-311 and 3S76 both have 0.4 nanosecond risetimes. | The S-311 and 3S76 both have 0.4 nanosecond risetimes. | ||
The sampler in the S-311 uses four | The [[sampler]] in the S-311 uses four Tektronix-made GaAs diodes. | ||
The S-311 does not contain a signal delay. | The S-311 does not contain a signal delay. | ||
The BNC signal input connectors on the rear panel of the S-311 are connected by short coaxial cables to the sampling bridge. | The BNC signal input connectors on the rear panel of the S-311 are connected by short coaxial cables to the sampling bridge. | ||
==Pictures == | ==Pictures == | ||
<gallery> | <gallery> | ||
Tek s-311 photo.png|Front | Tek s-311 photo.png | Front View: Low photo quality makes it hard to discern the perimeter of the faceplate. It is standard 560-series size. | ||
Tek s-311 right.jpg|Right | Tek s-311 right.jpg | Right View | ||
Tek s-311 left.jpg|Left | Tek s-311 left.jpg | Left View | ||
Tek s-311 relays.jpg|Reed | Tek s-311 relays.jpg | Reed Relays | ||
Tek s-311 rear.jpg|Rear | Tek s-311 rear.jpg | Rear View | ||
Tek_567_plug-in_connectors.jpg|Rear view from underneath | Tek_567_plug-in_connectors.jpg | Rear view from underneath the [[567]] plug-in bay bulkhead. Holes allow for S-311 signal input and programming signal connections. | ||
Tek s-311 no knobs.jpg|S-311 with knobs removed | Tek s-311 no knobs.jpg | S-311 with knobs removed | ||
</gallery> | </gallery> | ||
{{BetterPics}} | |||
==Components== | |||
{{Parts|S-311}} | |||
[[Category:560 series plugins]] | [[Category:560 series plugins]] | ||
[[Category:Sampling plugins]] | [[Category:Sampling plugins]] | ||
Latest revision as of 04:39, 29 November 2023
The Tektronix S-311 is a 560-series plug-in designed for use in a 567 as part of a Tektronix S-2000 or S-3000 series automated test systems.
In contrast to the 3S6, which uses external sampling heads, the S-311 contains two samplers internally, like the 3S76 and the 3S1. However, unlike the 3S76 and 3S1, the S-311 gets its signal inputs via BNC connectors on the rear panel. The input impedance of each input is 50 Ω.
When the S-311 is inserted into the mainframe, its BNC input connectors must be manually connected, as they are not designed to pair with a corresponding connector in the plug-in bay bulkhead. The 567 mainframe has holes in the plug-in bay bulkhead at the location of the signal input connectors and programming connector of the S-311.
The remote programmability of the S-311 typically involves a Type 262 programmer. Remote programming can control the mV/div, voltage offset, and mode, i.e., channel A, channel B, or dual-trace. The Type 262 controls the DC currents in the coils of six reed relays in the S-311.
The S-311 can be thought of as a 3S76 with remote programmability, connectors on the rear, no delay, and no trigger pickoff. Component numbers are the same in the two models. The S-311 and 3S76 both have 0.4 nanosecond risetimes. The sampler in the S-311 uses four Tektronix-made GaAs diodes.
The S-311 does not contain a signal delay. The BNC signal input connectors on the rear panel of the S-311 are connected by short coaxial cables to the sampling bridge.
Pictures
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Front View: Low photo quality makes it hard to discern the perimeter of the faceplate. It is standard 560-series size.
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Right View
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Left View
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Reed Relays
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Rear View
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Rear view from underneath the 567 plug-in bay bulkhead. Holes allow for S-311 signal input and programming signal connections.
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S-311 with knobs removed
Better pictures needed - please contribute
Components
Some Parts Used in the S-311
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 6CW4 | 154-0323-00 | Vacuum Tube (Triode) | Nuvistor triode | 1A7 • 3A8 • 3B2 • 3S76 • 6R1 • 565 • S-311 |
| 6DJ8 | 154-0187-00 • 154-0305-00 | Vacuum Tube (Dual Triode) | dual triode | 067-506 • 111 • 132 • 161 • 310A • 316 • 317 • 502 • 502A • 503 • 504 • 506 • 515 • 516 • 519 • 526 • 529 • RM529 • 533 • 535 • 536 • 543 • 544 • 545 • 545A • 545B • 546 • 547 • 549 • 555 • 556 • 561A • 561S • 564 • 565 • 567 • 581 • 581A • 585 • 585A • 661 • 1A4 • 1S1 • 60 • 2A60 • 63 • 2A63 • 67 • 2B67 • 3A1 • 3A1S • 3A2 • 3A3 • 3A6 • 3A7 • 72 • 3A72 • 75 • 3A75 • 4S2 • 51 • 3B1 • 3B1S • 3B2 • 3B3 • 3B4 • 3M1 • 3S76 • 3T77 • 3T77A • 9A1 • 9A2 • 1121 • 80 • 81 • 82 • 86 • B • O • W • Z • Telequipment D56 • Telequipment S32A • Telequipment D52 • S-311 • Telequipment TD51 • Telequipment S52 • Telequipment S51 • Telequipment Type A • TU-4 |
| 7308 | 154-0371-00 | Vacuum Tube (Dual Triode) | dual triode | 3S76 • 3S3 • 4S1 • 4S2A • 4S3 • S-311 |
| 7586 | 154-0306-00 | Vacuum Tube (Triode) | Nuvistor triode | M • 1A1 • 1A2 • 1A5 • 10A2 • 10A2A • 11B1 • 11B2A • 321 • 321A • 3A1 • 3A1S • 3A3 • 3A5 • 3A6 • 3A7 • 3A8 • 3A74 • 3S76 • 3T77 • 3T77A • 3B5 • 4S1 • 4S2 • 6R1 • 6R1A • 9A1 • 9A2 • 82 • 86 • S-311 |
| ZZ1000 | 154-370 • 154-0370-00 | Gas Discharge Tube (Voltage regulator) | 81 V voltage reference | 129 • 3B1 • 3B1S • 3B2 • 3B3 • 3S76 • 422 • S-311 |