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543: Difference between revisions
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It is similar to a [[545]], but without the second, delayed timebase. | It is similar to a [[545]], but without the second, delayed timebase. | ||
Instead, it has a range of horizontal magnifiers from ×2 to ×100. | Instead, it has a range of horizontal magnifiers from ×2 to ×100. | ||
While the 545 has two non-calibrated X-input sensitivities, | 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. | the 543 has an X input with calibrated deflection sensitivity of 0.1 V/cm, 1 V/cm, or 10 V/cm. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
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{{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. | {{Spec | Rise time | 0.010 μs }} | ||
{{Spec | Screen Area | 6 cm × 10 cm}} | {{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 }} | ||
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }} | {{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }} | ||
{{Spec | Power Consumption | | {{Spec | Power Consumption | 530 W with [[CA|Type CA plug-in]] }} | ||
{{Spec | Cooling | AC Fan }} | {{Spec | Cooling | AC Fan }} | ||
{{Spec | Trigger Modes | AC/DC/AC LF Reject, and HF Sync}} | {{Spec | Trigger Modes | AC/DC/AC LF Reject, and HF Sync}} | ||
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{{Spec | Construction | Aluminum alloy chassis. Anodized front panel}} | {{Spec | Construction | Aluminum alloy chassis. Anodized front panel}} | ||
{{Spec | Weight| 61 | {{Spec | Weight| 27.8 kg (61.5 lbs) }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==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?'' | |||
==Pictures | ==Pictures== | ||
===543=== | |||
<gallery> | <gallery> | ||
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</gallery> | </gallery> | ||
== | ===543B=== | ||
<gallery> | <gallery> | ||
Tek 543b with bnc ca.jpg|543B with [[CA]] | Tek 543b with bnc ca.jpg|543B with [[CA]] | ||
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</gallery> | </gallery> | ||
== | ===RM543B=== | ||
<gallery> | <gallery> | ||
RM543B_1.JPG|RM543B | RM543B_1.JPG|RM543B | ||