5B42: Difference between revisions

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* [http://w140.com/tek_5b42.pdf Tektronix 5B42 Manual (PDF)]
* [http://w140.com/tek_5b42.pdf Tektronix 5B42 Manual (PDF)]
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The '''Tektronix 5B42''' is a 60 MHz, 100 ns (10 ns with magnifier) dual timebase plug-in for [[5400-series scopes]]
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 − two [[155-0109-01]] trigger circuits, a [[155-0049-00|155-0049-xx]] sweep control, and two [[155-0042-03]] or [[155-0028-00]] Miller integrators.


==Pictures==
==Pictures==

Revision as of 04:20, 4 July 2018

Template:Plugin Sidebar 2 The Tektronix 5B42 is a 60 MHz dual timebase plug-in for 5400-series scopes.

Key Specifications

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)
Delayed Sweep 100 ns/Div to 0.1 s/Div, 1−2−5
Delay Time 0.2 to 10 times the TIME/DIV setting
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
Ext Trig In 1 MΩ // 20 pF, max. 350 V DC + peak AC or 350 Vp-p AC
X input 50 mV/Div, DC or 50 Hz to 2 MHz

Internals

The 5B42 uses several Tek-made ICs − two 155-0109-01 trigger circuits, a 155-0049-xx sweep control, and two 155-0042-03 or 155-0028-00 Miller integrators.

Pictures