531: Difference between revisions

531 (view source)

132 bytes added , 22 September 2010

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-The Tektronix 531 is and oscilloscope that was made
+The Type 531 is a 10MHz oscilloscope that accepts [[letter-series and 1-series plug-ins]].
-from the late 1950's through the early 1960's.
+It is exactly like Type [[535]] except it does not have the Delayed Sweep (dual timebase) feature.
-It accepts [[letter-series and 1-series plug-ins]].
+It was introduced in 1954 simultaneously with Type 535, and superseded in 1959 by Type [[531A]].
 There is also a rack-mount version, the Tektronix RM31A.
 The RM31A has a sliding chassis so that the scope can be