556: Difference between revisions

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|introduced=1966  
|introduced=1966  
|discontinued=1975  
|discontinued=1975  
|designers=Phil Crosby;Larry Biggs;Ron Olson
|designers=Phil Crosby;Larry Biggs;Ron Olson;Arend Kastelein
|manuals=
|manuals=
* [[Media:070-0757-00.pdf|Tektronix 556 Manual]] (PDF, OCR)
* [[Media:070-0757-00.pdf|Tektronix 556 Manual]] (OCR)
<small>
<small>
'''Lecture Notes'''
'''Lecture Notes'''
* [[Media:556 Lecture Notes.pdf|Tektronix 556 Lecture Notes]] (PDF)
* [[Media:556 Lecture Notes.pdf|Tektronix 556 Lecture Notes]]
* [[Media:tek_556_lecture_notes.pdf|Tektronix 556 Lecture Notes]] (PDF, OCR, bad-OCR)
* [[Media:tek_556_lecture_notes.pdf|Tektronix 556 Lecture Notes]] (bad-OCR)
'''Calibration'''
'''Calibration'''
* [[Media:Tek 556 fcp.pdf|Tektronix 556 Factory Calibration Procedure, Jan 1968, SN 2000-up]] (PDF)
* [[Media:Tek 556 fcp.pdf|Tektronix 556 Factory Calibration Procedure, Jan 1968, SN 2000-up]]
* [[Media:Tek 556 fcp feb 1967.pdf|Tektronix 556 Factory Calibration Procedure, Feb 1967]] (PDF)
* [[Media:Tek 556 fcp feb 1967.pdf|Tektronix 556 Factory Calibration Procedure, Feb 1967]]
* [[Media:Tek 556 cal outline.pdf|Tektronix 556 Calibration Outline]] (PDF)
* [[Media:Tek 556 cal outline.pdf|Tektronix 556 Calibration Outline]]
'''Modifications'''
'''Modifications'''
* [[Media:050-0479-01.pdf|Disconnect Diode 556 Serials 100-2989 w/exceptions & R556 100-1989 w/exceptions]] (PDF)
* [[Media:050-0479-01.pdf|Disconnect Diode 556 Serials 100-2989 w/exceptions & R556 100-1989 w/exceptions]]
* [[Media:556_Mods.pdf|Digest of all 556 Modifications]]
</small>
</small>
}}
}}
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The 556, which is wider than the average 500-series scope, fits in the [[205]] cart.
The 556, which is wider than the average 500-series scope, fits in the [[205]] cart.


The 556 was the last 500-series scope produced.  It was present in the [http://bitsavers.trailing-edge.com/pdf/tektronix/catalog/Tektronix_Catalog_1974.pdf 1974 catalog], but gone in the [http://bitsavers.trailing-edge.com/pdf/tektronix/catalog/Tektronix_Catalog_1975.pdf 1975 catalog].
The 556 was the last 500-series scope produced.  It was present in the [[Media:1974_Tektronix_Catalog.pdf|1974 catalog]], but gone in the [[Media:1975_Tektronix_Catalog.pdf|1975 catalog]].
(The dual-beam [[7844]] had been introduced in 1974.)
(The dual-beam [[7844]] had been introduced in 1974.)


{{MissingSpecs}}
{{BeginSpecs}}
{{Spec|Bandwidth|≥50 MHz with 1-series plug-ins having a rise time of ≤3.12 ns}}
{{Spec|Rise time|≤6.25 ns (tested with [[067-0521-00]]) }}
{{Spec|Sweep|100 ns/div to 5 s/div, variable ≥2.5:1 (slowest sweep 12.5 s/cm); ×10 magnifier }}
{{Spec|Trigger sensitivity|
* AC: 0.2 div (int) / 200 mV (ext) from 10 Hz to 10 MHz; 1 div / 0.4 V to 50 MHz; LF REJ cut-off 2.5 kHz; HF REJ cut-off 60 kHz
* DC: 0.35 div (int) / 200 mV (ext) from DC to 10 MHz; 2 div or 0.4 V to 50 MHz
}}
{{Spec|Ext. X|0.1 V/div or 1 V/div depending on magnifier setting, DC to ≥400 kHz; max. 50 V}}
{{Spec|Ext. Z|10 V<sub>p-p</sub> for "noticeable modulation intensity", 1 MΩ input}}
{{Spec|Power|90-110/104-126/112-136/180-220/208-252/224-272 V<sub>RMS</sub>, 50 to 60 Hz (400 Hz with fan modification); 840 W/1 kVA max.}}
{{Spec|CRT| [[T5560]]-31-1 ([[154-0500-00]]), P31 standard, 10 kV acceleration; 10 cm × 8 cm }}
{{EndSpecs}}


==Links==
==Links==
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