5B42: Difference between revisions

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-{{Plugin Sidebar 2 |
+{{Plugin Sidebar
-title=Tektronix 5B42 |
+|manufacturer=Tektronix
-summary=Dual timebase plug-in |
+|series=5400-series scopes
-series=[[5000-series scopes]] |
+|type=5B42
-image=Tek 5b42 1.JPG |
+|summary=60 MHz dual timebase plug-in
-caption=Tektronix 5B42 |
+|image=Tek 5b42 1.JPG
-introduced=1974 |
+|caption=Tektronix 5B42
-discontinued=1992 |
+|introduced=1974
-manuals=
+|discontinued=1992
-* [http://w140.com/tek_5b42.pdf Tektronix 5B42 Manual (PDF)]
+|manuals=
+* [[Media:070-1447-00.pdf|Tektronix 5B42 Instruction Manual]]
 }}
-The '''Tektronix 5B42''' is a dual timebase plug-in for [[5000-series scopes]] (1974-1992).
+The '''Tektronix 5B42''' is a 60 MHz dual timebase plug-in for [[5400-series scopes]].
-{{MissingSpecs}}
+{{BeginSpecs}}
+{{Spec | Main Sweep    | 100 ns/div to 5 s/div, 1−2−5; ×10 magnifier (i.e. down to 10 ns/div), variable ×2.5 (i.e. up to 12.5 s/div) }}
+{{Spec | Delayed Sweep | 100 ns/div to 0.1 s/div, 1−2−5 }}
+{{Spec | Delay Time    | 0.2 to 10 times the TIME/DIV setting }}
+{{Spec | Trigger       | DC or 50 Hz (AC) or 7.5 kHz (LF REJ) to 10 MHz at 0.4 div or 100 mV; 10−60 MHz at 1 div or 400 mV }}
+{{Spec | Ext Trig In   | 1 MΩ // 20 pF, max. 350 V DC + peak AC or 350 V<sub>p-p</sub> AC }}
+{{Spec | X input       | 50 mV/div, DC or 50 Hz to 2 MHz }}
+{{EndSpecs}}
+==Internals==
+The 5B42 uses several Tek-made ICs, a [[155-0049-00|155-0049-xx]] sweep control circuit, and two [[155-0042-03]] or [[155-0028-00]] Miller integrators.
+Before S/N B060000, the trigger generators were implemented using a number of 10k ECL gates.  From S/N B060000 onward, these were replaced by a pair of [[155-0109-01]] trigger circuits.
 ==Pictures==
 <gallery>
-File:Tek 5b42 1.JPG
+Tek 5b42 1.JPG
-File:Tek 5b42 1.jpg
+Tek 5b42 1.jpg
+Tek 5B42 (late) right.jpg | Right side interior, late model
+Tek 5B42 (late) left.jpg  | Left side interior, late model
 </gallery>
+==Components==
+{{Parts|5B42}}
-[[Category:5000 series horizontal plugins]]
-[[Category:Introduced in 1974]]
+[[Category:5400 series horizontal plugins]]