568: Difference between revisions
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{{Oscilloscope Sidebar |manufacturer=Tektronix | {{Oscilloscope Sidebar | ||
model= 568 | | |manufacturer=Tektronix | ||
summary=Sampling scope | | |series=560-series scopes | ||
image=568_1.JPG | | |model=568 | ||
caption=Tektronix 568 front, with [[3S6]] and [[3T6]] plugins | | |summary=Sampling scope | ||
introduced=1967 | | |image=568_1.JPG | ||
discontinued=1987 | | |caption=Tektronix 568 front, with [[3S6]] and [[3T6]] plugins | ||
manuals= | |introduced=1967 | ||
|discontinued=1987 | |||
|manuals= | |||
* [[Media:070-0596-00.pdf|Tektronix 568 Manual]] (PDF) | * [[Media:070-0596-00.pdf|Tektronix 568 Manual]] (PDF) | ||
* [http://bama.edebris.com/download/tek/568/568.djvu Tektronix 568 Manual @ BAMA] (DjVu) | * [http://bama.edebris.com/download/tek/568/568.djvu Tektronix 568 Manual @ BAMA] (DjVu) | ||
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{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Bandwidth | sampling, DC to 14,5 GHz (with [[3S2]] and [[S-4]] head, may vary with other plug-ins);<br />realtime, DC to 15 MHz (with [[3A5]], may vary with other plug-ins) }} | |||
{{Spec | Bandwidth | DC to | {{Spec | Rise time | sampling, 25 ps;<br />realtime, 24 ns }} | ||
{{Spec | Acceleration voltage | 3.5 kV}} | |||
{{Spec | Screen Area | 8 cm × 10 cm }} | |||
{{Spec | Calibrator | 0.5 V , 5 V (p-p) into 1 MΩ, 50mV, 0.5 V (p-p) into 50 Ω, selectable 1 kHz( -50 % / +100%)and 100 kHz (0.05 %), ( Serial B150629 below 20 kHz instead 100 kHz)}} | |||
{{Spec | Rise time | 25 ps | {{Spec | Screen Area | 8 cm × 10 cm }} | ||
{{Spec | Power | 100/115/124/200/230/248 V<sub>AC</sub> ±10%, selected via primary voltage selector and voltage range selector switches, 48 Hz to 66 Hz; max 210 W with plug-ins }} | |||
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }} | |||
{{Spec | | {{Spec | Construction | Aluminum alloy chassis. Anodized front panel}} | ||
{{Spec | Screen Area | 8 cm × 10 cm }} | |||
{{Spec | Calibrator | |||
{{Spec | Screen Area | 8 cm × 10 cm }} | |||
{{Spec | Power | |||
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }} | |||
{{Spec | Construction | |||
{{EndSpecs}} | {{EndSpecs}} | ||
==Links== | ==Links== |
Revision as of 09:17, 21 January 2022
The Tektronix 568 is a sampling oscilloscope, introduced in 1967, which takes 3S- and 3T-series plug-ins. Although it was intended to be used for sampling, it can also be used with non-sampling plug-ins of the 3A and 3B series.
Like the 561 and 564, the 568 does not contain vertical or horizontal amplifiers. The plug-ins directly drive the deflection plates. The 568 has multi-pin connectors on its rear panel that are routed to multi-pin connectors on the plug-ins. This is to support external control and measurement using, for example, a 230 and 241. The typical cable for connecting the 568 to the 230 is the 012-0119-01.
Two sampling heads can be interfaced directly to the 568 using the 012-0130-00 cable, or multiple sampling heads can be interfaced using an multiplexer such as the 286, 287, or R288.
CRT was the T5032-2-1 (154-0454-00) or T5611-2-1 (154-0613-01).
The 568 was distributed as a self-contained instrument and also as a component of integrated test and measurement systems such as the S-3100. As a part of the test and measurement systems, the 568 was sold at least until 1986.
A modification, 708P, was available for the 568 to give it a head multiplexer instead of a CRT. Head multiplexer is similar with 286
Key Specifications
Bandwidth | sampling, DC to 14,5 GHz (with 3S2 and S-4 head, may vary with other plug-ins); realtime, DC to 15 MHz (with 3A5, may vary with other plug-ins) |
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Rise time | sampling, 25 ps; realtime, 24 ns |
Acceleration voltage | 3.5 kV |
Screen Area | 8 cm × 10 cm |
Calibrator | 0.5 V , 5 V (p-p) into 1 MΩ, 50mV, 0.5 V (p-p) into 50 Ω, selectable 1 kHz( -50 % / +100%)and 100 kHz (0.05 %), ( Serial B150629 below 20 kHz instead 100 kHz) |
Screen Area | 8 cm × 10 cm |
Power | 100/115/124/200/230/248 VAC ±10%, selected via primary voltage selector and voltage range selector switches, 48 Hz to 66 Hz; max 210 W with plug-ins |
Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level |
Construction | Aluminum alloy chassis. Anodized front panel |
Links
Pictures
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568 front
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230 and 568 measuring risetime
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568 rear
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568 top inside
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568 bottom inside
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568 Mod 708P front
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568 Mod 708P head multiplexer circuitry
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568 Mod 708P rear