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5B42: Difference between revisions
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{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Main Sweep | 100 ns/ | {{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/ | {{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 | 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. | {{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 | 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/ | {{Spec | X input | 50 mV/div, DC or 50 Hz to 2 MHz }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Internals== | ==Internals== | ||
The 5B42 uses several Tek-made ICs | 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== | ==Pictures== | ||
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Tek 5b42 1.jpg | Tek 5b42 1.jpg | ||
Tek 5B42 (late) right.jpg | Right side interior, late model | Tek 5B42 (late) right.jpg | Right side interior, late model | ||
Tek 5B42 (late) left.jpg | Left side interior, late model | Tek 5B42 (late) left.jpg | Left side interior, late model | ||
</gallery> | </gallery> | ||