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* [http://w140.com/tek_fcp/tek_adjust_540_vert_delay.pdf How to Adjust the Vertical Amplifier and Delay Line of a 540-Series Oscilloscope (PDF)] | * [http://w140.com/tek_fcp/tek_adjust_540_vert_delay.pdf How to Adjust the Vertical Amplifier and Delay Line of a 540-Series Oscilloscope (PDF)] | ||
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The '''Tektronix Type 543''' is an all-tube 30 MHz scope [[introduced in 1958]]. It takes | The '''Tektronix Type 543''' (rack mount '''RM43''') is an all-tube 30 MHz 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 ×2 to ×100. It has the same six-stage balanced [[distributed amplifier]] (twelve [[6DK6]] tubes) as the 545. | [[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 ×2 to ×100. 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 | While the 545 has two non-calibrated X-input sensitivities, the 543 has | ||
Revision as of 06:26, 19 November 2015
The Tektronix Type 543 (rack mount RM43) is an all-tube 30 MHz 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 ×2 to ×100. 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: 0.1 V/cm, 1 V/cm, and 10 V/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 10 kV. 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.
Specifications
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Pictures
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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
