543: Difference between revisions
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Image:RM543B_2.JPG|RM543B side | |||
File:Tek_543b.jpg|543B | |||
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File:Tek-543 block.png|543 Block Diagram | File:Tek-543 block.png|543 Block Diagram | ||
File:Tek-543 horizontal amp.png|543 Horizontal Amplifier | File:Tek-543 horizontal amp.png|543 Horizontal Amplifier | ||
Revision as of 17:52, 3 July 2014
The Tektronix Type 543 is an all-tube 30MHz scope introduced in 1958. It takes letter-series and 1-series plug-ins. It is similar to a 545, but without the second, delayed timebase. Instead, it has a range of horizontal magnifiers from X2 to X100. It has the same six-stage balanced distributed amplifier (twelve 6DK6 tubes) as the 545. While the 545 has two non-calibrated X-input sensitivities, the 543 has an X-input with three calibrated selectable deflection sensitivities: 0.1V/cm, 1V/cm, and 10V/cm.
The standard CRT for the 543 is the T65 with P2 phosphor, part number 154-175. The standard CRT for the 543B is part number 154-0478-00, also known as the T5470-31-2.
The total acceleration voltage on the CRT is 10kV. The CRT power supply uses five 5642 HV tube diodes.
543B is a hybrid and vertical delay line have no 6DK6 and LC but 186 ohms delay line.
- Tektronix 543 Manual (PDF)
- Tektroinx 543B Manual (PDF)
- Tektronix 543 Factory Calibration Manual (PDF)
- Balancing the 540-Series Vertical Amplifier (PDF)
- How to Adjust the Vertical Amplifier and Delay Line of a 540-Series Oscilloscope (PDF)
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RM543B
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RM543B side
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543B
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543B
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543 Block Diagram
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543 Horizontal Amplifier
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543 Vertical Amplifier
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543 Trigger
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543 Timebase
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543 Delay Line
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543 CRT Circuit
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543 Low-Voltage Power Supply
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543 Calibrator
