517: Difference between revisions

35 bytes added ,  14 August 2011
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The 517 does not take plug-ins.  There is also a 517A.   
The 517 does not take plug-ins.  There is also a 517A.   
The 517 closely resembles a scope that Tektronix developed under a contract  
The 517 closely resembles a scope that Tektronix developed under a contract  
for the US military during 1949 and 1950.   
for the US military during 1949 and 1950.  (See link below.)


The external power supply and oscilloscope are connected by a removable cable
The external power supply and oscilloscope are connected by a removable cable
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In 1965, following the introduction of the 50MHz [[547]], the
In 1965, following the introduction of the 50MHz [[547]], the
517 was discontinued.  The 547 uses a non-distributed solid-state vertical
517 was discontinued.  The 547 uses a non-distributed solid-state vertical
amplifier, tunnel diode triggering, and a 6.5 V/cm CRT,  
amplifier, [[tunnel diodes|tunnel diode]] triggering, and a 6.5 V/cm CRT,  
thereby achieving good performance with
thereby achieving good performance with
lower cost, size, weight, complexity, and power consumption than the 517.
lower cost, size, weight, complexity, and power consumption than the 517.