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360: Difference between revisions
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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
summary=CRT Indicator Unit | | |series=160 | ||
image=Tek 360 front.jpg | | |model=360 | ||
caption=Tektronix 360 front view | | |summary=CRT Indicator Unit | ||
introduced=1954 | | |image=Tek 360 front.jpg | ||
discontinued=1973 | | |caption=Tektronix 360 front view | ||
manuals= | |introduced=1954 | ||
* [ | |discontinued=1973 | ||
* [ | |designers= | ||
|manuals= | |||
* [[Media:070-220.pdf|Tektronix 160 Series Manual]] | |||
* [[Media:Tek_360_160_irb.pdf|Tektronix 160-series Instrument Reference Book]] (OCR, 210MB!) | |||
* [[Media:Tek 360 fcp.pdf|Tektroni 360 Factory Calibration Procedure]] (OCR) | |||
}} | }} | ||
The '''Tektronix Type 360''' is the "indicator unit" of the [[160|160 series modular scope system]]. | The '''Tektronix Type 360''' is the "indicator unit" of the [[160|160 series modular scope system]]. | ||
It contains a [[3WP]] CRT, vertical amplifier, horizontal amplifier, and | It contains a [[3WP]] CRT ([[T3100]] for SN > 25767), vertical amplifier, horizontal amplifier, and HV CRT circuit. | ||
HV CRT circuit. It does not contain the low-voltage power supply, which is | It does not contain the low-voltage power supply, which is a separate component in the 160 system. | ||
a separate component in the 160 system. | |||
==Internals== | ==Internals== | ||
| Line 32: | Line 34: | ||
voltage, and one for the CRT cathode voltage. The high-voltage regulator | voltage, and one for the CRT cathode voltage. The high-voltage regulator | ||
feedback amplifier is made from two cascaded common-cathode amplifiers, | feedback amplifier is made from two cascaded common-cathode amplifiers, | ||
each made from one half of a [[12AT7]] dual triode. | each made from one half of a [[12AT7]] dual triode.A high voltage | ||
isolation transformer (1:1) is used to power the CRT filament from the | |||
main 6.3V heater line. | |||
===Mechanical=== | ===Mechanical=== | ||
Open-frame construction allows the 360 to operate without fan cooling. | Open-frame construction allows the 360 to operate without fan cooling. | ||
360s with SN < 1000 were made using printed circuit boards, later SN are made | |||
using the ceramic wiring strip style that is more typical of 1950s | using the ceramic wiring strip style that is more typical of the 1950s | ||
and 1960s Tektronix construction. | and 1960s Tektronix construction. | ||
| Line 44: | Line 48: | ||
<gallery> | <gallery> | ||
Tek 360 front.jpg|360 front view | Tek 360 front.jpg|360 front view | ||
Tek_360_Trace1.jpeg | 360 Trace | |||
Tek 360 rear.jpg|The BNC connectors are a modification. | Tek 360 rear.jpg|The BNC connectors are a modification. | ||
Tek 360 left.jpg | Tek 360 left.jpg | ||
Tek 360 right.jpg | Tek 360 right.jpg | ||
Tek_360-LHS.jpeg | LHS | |||
Tek_360-LHS1.jpeg| LHS, HV Cover off | |||
Tek_360-RHS.jpeg | RHS | |||
Tek_360-RHS1.jpeg| RHS, HV Cover off | |||
Tek_360-Top.jpeg | Top | |||
Tek 360-amplifiers.png|Amplifiers schematic | Tek 360-amplifiers.png|Amplifiers schematic | ||
Tek 360-crt circuit.png|CRT circuit | Tek 360-crt circuit.png|CRT circuit | ||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|360}} | |||
[[Category:160 system]] | [[Category:160 system]] | ||