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{{Oscilloscope Sidebar | |||
[[ | |manufacturer=Tektronix | ||
|series=500-series scopes | |||
|model=543 | |||
|summary=30 MHz oscilloscope | |||
an | |image=Tek 543 front.jpg | ||
|caption=Tektronix 543 front | |||
|introduced=1958 | |||
|discontinued=1973 | |||
|designers=Bob Shand; | |||
|manuals= | |||
'''543''' | |||
* [[Media:070-260.pdf|Tektronix 543 Manual]] | |||
* <small>[https://bama.edebris.com/download/tek/543/Tek%20543.pdf Alternate copy @ BAMA]</small> | |||
'''543A''' | |||
* [[Media:070-0260-01.pdf|Tektronix 543A Manual]] | |||
'''543B''' | |||
* [[Media:070-429.pdf|Tektronix 543B Manual]] (OCR) <!-- re-OCRed from https://w140.com/tek_543b.pdf --> | |||
* ''[[Media:070-437.pdf|070-0437-00 RM543B manual needed]]'' | |||
* [[Media:Tek 543b fcp sep 1967.pdf|Tektronix 543B Factory Calibration Guide, September 1967]] | |||
'''Calibration etc.''' | |||
* [[Media:tek_adjust_540_vertical.pdf|How to Adjust the Vertical Amplifier and Delay Line of a 540-Series Oscilloscope]] (OCR) | |||
* [[Media:tek_543_fcp.pdf|Tektronix 543 Factory Calibration Manual]] (OCR) | |||
* [[Media:tek_balancing_545_vertical.pdf|Balancing the 540-Series Vertical Amplifier]] (OCR) | |||
* [[Media:Tek 543 cal procedure.pdf]] | |||
}} | |||
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. | |||
{{BeginSpecs}} | |||
{{SpecGroup | 543}} | |||
{{Spec | Bandwidth | DC to 30 MHz (≤ 3 dB) with [[K|Type K plug-in]] }} | |||
{{Spec | Rise time | 0.012 μs }} | |||
{{Spec | Screen Area | 4 cm × 10 cm}} | |||
{{SpecGroup | 543B}} | |||
{{Spec | Bandwidth | DC to 33 MHz (≤ 3 dB) with [[1A1|Type 1A1 plug-in]] }} | |||
{{Spec | Rise time | 0.010 μs }} | |||
{{Spec | Screen Area | 6 cm × 10 cm}} | |||
{{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 | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }} | |||
{{Spec | Power Consumption | 530 W with [[CA|Type CA plug-in]] }} | |||
{{Spec | Cooling | AC Fan }} | |||
{{Spec | Trigger Modes | AC/DC/AC LF Reject, and HF Sync}} | |||
{{Spec | Anode Potential | 10 kV}} | |||
{{Spec | Construction | Aluminum alloy chassis. Anodized front panel}} | |||
{{Spec | Weight| 27.8 kg (61.5 lbs) }} | |||
{{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?'' Yes, but 543A specification are needed. | |||
==Pictures== | |||
===543=== | |||
<gallery> | |||
Tek 543 with d.jpg | 543 with [[D|D Plugin]] | |||
Tek 543 front.jpg | 543 front view | |||
Tek 543 top2.jpg | 543 top | |||
Tek 543 right.jpg | 543 right | |||
Tek 543 top.jpg | 543 top | |||
Tek 543 left.jpg | 543 left | |||
Tek 543 rear.jpg | 543 rear | |||
Tek-543 block.png | 543 Block Diagram | |||
Tek-543 horizontal amp.png|543 Horizontal Amplifier | |||
Tek-543 vertamp.png |543 Vertical Amplifier | |||
Tek-543 trigger.png |543 Trigger | |||
Tek-543 timebase gen.png|543 Timebase | |||
Tek-543 delay.png |543 Delay Line | |||
Tek-543 crt circuit.png|543 CRT Circuit | |||
Tek-543 lvps.png |543 Low-Voltage Power Supply | |||
Tek-543 calibrator.png|543 Calibrator | |||
</gallery> | |||
===543A=== | |||
<gallery> | |||
Tek 543A front.jpg | front view of 543A | |||
Tek 543A left.jpg | Internal left side of 543A | |||
Tek 543A right.jpg | Internal right side of 543A | |||
Tek 543A top.jpg | Internel top of 543A | |||
Tek 543A trims.jpg | Internal trim pots on top of 543A | |||
</gallery> | |||
===543B=== | |||
<gallery> | |||
Tek 543b with bnc ca.jpg|543B with [[CA]] | |||
Tek_543b.jpg|543B | |||
Tek 543 b 2.jpg|543B | |||
</gallery> | |||
===RM543B=== | |||
<gallery> | |||
RM543B_1.JPG|RM543B | |||
RM543B_2.JPG|RM543B side | |||
</gallery> | |||
==Components== | |||
{{Parts|543}} | |||
{{Parts|543A}} | |||
{{Parts|543B}} | |||
{{Parts|RM43}} | |||
{{Parts|RM543B}} | |||
[[Category:500 series scopes]] | |||