647A: Difference between revisions

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154 bytes removed ,  21 January 2022
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{{Oscilloscope Sidebar |manufacturer=Tektronix |designers= |
{{Oscilloscope Sidebar  
series=|
|manufacturer=Tektronix
model= 647A |
|model=647A
summary=100 MHz scope |
|summary=100 MHz scope
image=Tek 647a trace5.jpg|
|image=Tek 647a trace5.jpg
caption=647A front view |
|caption=647A front view
introduced=1967 |
|introduced=1967
discontinued=1974 |
|discontinued=1974
manuals=
|manuals=
<!-- * [http://w140.com/kurt/647.pdf Tektronix 647 Manual (PDF)] dead link -->
* [http://bama.edebris.com/download/tek/647a/tek%20647a.djvu Tektronix 647A Manual] (DjVu @ BAMA)
 
* [[Media:Tek 647a fcp feb 1967.pdf|Tektronix 647A Factory Calibration Procedure, February 1967]]
* [http://bama.edebris.com/download/tek/647a/tek%20647a.djvu Tektronix 647A Manual (DjVu)]
* [[Media:Tek 647a cal outline.pdf|Tektronix Type 647 and 647A Calibration Outline]] (OCR)
* [[Media:Tek 647a fcp feb 1967.pdf|Tektronix 647A Factory Calibration Procedure, February 1967 (PDF)]]
* [[Media:Tek 647a cal outline.pdf|Tektronix Type 647 and 647A Calibration Outline (PDF, OCR)]]
}}
}}
The '''Tektronix 647A''' is an improved version of the [[647]],  
The '''Tektronix 647A''' is an improved version of the [[647]], with the main enhancement being doubling the bandwidth to 100 MHz.   
with the main enhancement being doubling the bandwidth to 100 MHz.   


Tek also introduced three new plug-ins with the 647A.   
Tek also introduced three new plug-ins with the 647A.   
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{{Spec | Bandwidth | DC to 100 MHz (≤ 3 dB) with [[10A2A|Type 10A2A plug-in]]  }}
{{Spec | Bandwidth | DC to 100 MHz (≤ 3 dB) with [[10A2A|Type 10A2A plug-in]]  }}
{{Spec | Rise time | 3.5 ns }}
{{Spec | Rise time | 3.5 ns }}
{{Spec | Line Voltage | 108/115/122/216/235/244 V<sub>AC</sub> ±10%,selected via primary voltage selector and voltage range selector switches, 50 Hz to 60 Hz. }}
{{Spec | Acceleration voltage | 14 kV}}
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }}
{{Spec | Power Consumption | 185W with [[10A2]] & [[11B2]]  plug-in }}
{{Spec | Cooling (only Rack-Variant)  | AC Fan }}
{{Spec | Accelerating Potential | 14 kV}}
{{Spec | Screen Area | 6 cm × 10 cm}}
{{Spec | Screen Area | 6 cm × 10 cm}}
{{Spec | Power | 108/115/122/216/235/244 V<sub>AC</sub> ±10%,selected via primary voltage selector and voltage range selector switches, 50 Hz to 60 Hz; 185W with [[10A2]] & [[11B2]]  plug-in }}
{{Spec | Operating Temperature  | -30 C° to +65 C°}}
{{Spec | Operating Temperature  | -30 C° to +65 C°}}
{{Spec | Cooling (only Rack-Variant)  | AC Fan }}
{{Spec | Thermal Protection | Automatic resetting thermal cutout, in case internal temperature exceeds safe operating level }}
{{Spec | Construction  | Aluminum alloy chassis. Anodized front panel}}
{{Spec | Construction  | Aluminum alloy chassis. Anodized front panel}}
{{Spec | Weight| 40.5 lbs / 18.4 kg }}
{{Spec | Weight| 40.5 lbs / 18.4 kg }}

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