543: Difference between revisions
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{{Spec | Bandwidth | DC to 30 MHz (≤ 3 dB) with [[K|Type K plug-in]] }} | {{Spec | Bandwidth | DC to 30 MHz (≤ 3 dB) with [[K|Type K plug-in]] }} | ||
{{Spec | Rise time | 0.012 μs }} | {{Spec | Rise time | 0.012 μs }} | ||
{{Spec | Screen Area | 4 cm × 10 cm}} | |||
{{SpecGroup | 543B}} | {{SpecGroup | 543B}} | ||
{{Spec | Bandwidth | DC to 33 MHz (≤ 3 dB) with [[1A1|Type 1A1 plug-in]] }} | {{Spec | Bandwidth | DC to 33 MHz (≤ 3 dB) with [[1A1|Type 1A1 plug-in]] }} | ||
{{Spec | Rise time | 0.010 μs }} | {{Spec | Rise time | 0.010 μs }} | ||
{{Spec | Screen Area | 6 cm × 10 cm}} | |||
{{SpecGroup | all}} | {{SpecGroup | all}} | ||
{{Spec | Line Voltage | 108/115/122/216/230/244 V<sub>AC</sub> ±10%,selected via primary voltage selector and voltage range selector switches, 50 Hz to 60 Hz. }} | {{Spec | Line Voltage | 108/115/122/216/230/244 V<sub>AC</sub> ±10%,selected via primary voltage selector and voltage range selector switches, 50 Hz to 60 Hz. }} | ||
| Line 58: | Line 60: | ||
{{Spec | Trigger Modes | AC/DC/AC LF Reject, and HF Sync}} | {{Spec | Trigger Modes | AC/DC/AC LF Reject, and HF Sync}} | ||
{{Spec | Anode Potential | 10 kV}} | {{Spec | Anode Potential | 10 kV}} | ||
{{Spec | Construction | Aluminum alloy chassis. Anodized front panel}} | {{Spec | Construction | Aluminum alloy chassis. Anodized front panel}} | ||
{{Spec | Weight| 61,5 lbs / 27,8 kg }} | {{Spec | Weight| 61,5 lbs / 27,8 kg }} | ||
Revision as of 22:50, 23 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.
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.
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.
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.
A internal notice: Does 543A exist?
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 | 530W with 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 | 61,5 lbs / 27,8 kg |
Pictures of 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
Pictures of 543B
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543B with CA
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543B
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543B
Pictures of RM543B
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RM543B
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RM543B side
