543: Difference between revisions
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* [http://bama.edebris.com/download/tek/543/Tek%20543.pdf Tektronix 543 Manual (PDF)] | * [http://bama.edebris.com/download/tek/543/Tek%20543.pdf Tektronix 543 Manual (PDF)] | ||
* Needed: 543A | |||
* [http://w140.com/tek_543b.pdf Tektronix 543B Manual (PDF)] | * [http://w140.com/tek_543b.pdf Tektronix 543B Manual (PDF)] | ||
* [[Media:070-429.pdf|Tektronix 543B Manual(PDF, OCR, bad-OCR)]] | * [[Media:070-429.pdf|Tektronix 543B Manual(PDF, OCR, bad-OCR)]] | ||
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There is a rackmount version, Type RM543B. | There is a rackmount version, Type RM543B. | ||
''Question: Does a model 543A exist?'' | ''Question: Does a model 543A exist?'' Yes, but 543A specification are needed. | ||
==Pictures== | ==Pictures== | ||
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Tek-543 lvps.png |543 Low-Voltage Power Supply | Tek-543 lvps.png |543 Low-Voltage Power Supply | ||
Tek-543 calibrator.png|543 Calibrator | Tek-543 calibrator.png|543 Calibrator | ||
</gallery> | |||
===543A=== | |||
<gallery> | |||
543A_exist_proof.jpg | a proof for their exists. | |||
</gallery> | </gallery> | ||
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[[Category:500 series scopes]] | [[Category:500 series scopes]] | ||
[[Category:Manual needed]] | |||
Revision as of 09:43, 26 November 2018
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.
While the 545 has two non-calibrated X-input sensitivities, the 543 has an X input with calibrated deflection sensitivity of 0.1 V/cm, 1 V/cm, or 10 V/cm.
Key Specifications
| — 543 — | |
| Bandwidth | DC to 30 MHz (≤ 3 dB) with Type K plug-in |
| Rise time | 0.012 μs |
| Screen Area | 4 cm × 10 cm |
| — 543B — | |
| Bandwidth | DC to 33 MHz (≤ 3 dB) with Type 1A1 plug-in |
| Rise time | 0.010 μs |
| Screen Area | 6 cm × 10 cm |
| — all — | |
| Line Voltage | 108/115/122/216/230/244 VAC ±10%, selected via primary voltage selector and voltage range selector switches, 50 Hz to 60 Hz |
| Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level |
| Power Consumption | 530 W with Type CA plug-in |
| Cooling | AC Fan |
| Trigger Modes | AC/DC/AC LF Reject, and HF Sync |
| Anode Potential | 10 kV |
| Construction | Aluminum alloy chassis. Anodized front panel |
| Weight | 27.8 kg (61.5 lbs) |
Internals
The 543 has the same six-stage balanced distributed amplifier (twelve 6DK6 tubes) as the 545, driving a lumped L/C delay line just before the deflection plates.
Total acceleration voltage on the CRT is 10 kV. The CRT power supply uses five 5642 HV tube diodes. The standard CRT for the 543 is the T65 with P2 phosphor, part number 154-175.
The 543B is a tube/transistor hybrid scope. The vertical amplifier has a 6DJ8 cathode follower stage followed by two transistor/tube cascode stages with a 186 Ω delay line in-between. The standard CRT for the 543B is part number 154-0478-00, also known as the T5470-31-2. There is a rackmount version, Type RM543B.
Question: Does a model 543A exist? Yes, but 543A specification are needed.
Pictures
543
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543 with D Plugin
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543 front view
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543 top
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543 right
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543 top
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543 left
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543 rear
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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
543A
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a proof for their exists.
543B
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543B with CA
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543B
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543B
RM543B
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RM543B
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RM543B side
