67: Difference between revisions
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It uses a [[6DJ8]] as the trigger input amplifier, followed by another [[6DJ8]] as a Schmitt trigger. | It uses a [[6DJ8]] as the trigger input amplifier, followed by another [[6DJ8]] as a Schmitt trigger. | ||
The 67 was replaced by the [[2B67]] which is very similar but has a single-sweep mode. | The 67 was replaced by the [[2B67]] which is very similar but has a single-sweep mode. | ||
==Pictures== | ==Pictures== | ||
Revision as of 11:31, 17 July 2019
Template:Plugin Sidebar 2 The Tektronix Type 67 is a time-base for 560-series scopes, providing calibrated sweep rates from 1 μs/div to 5 s/div, introduced in 1961. The 67 does not have a single-sweep mode.
It uses a 6DJ8 as the trigger input amplifier, followed by another 6DJ8 as a Schmitt trigger. The 67 was replaced by the 2B67 which is very similar but has a single-sweep mode.
Pictures
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1961 catalog
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Original prototype of Type 67 plug-in
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A Type 67 with Mod 104
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Closeup of Mod 104
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Closeup of Mod 104
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Serial number and modification number
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Bottom side with Mod 104
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Top side with Mod 104
