547: Difference between revisions

89 bytes added ,  6 May 2013
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This "Sweep Switching" feature differentiates the 547 from the [[546]].
This "Sweep Switching" feature differentiates the 547 from the [[546]].


Triggering is done with [[tunnel diodes]],  
Triggering is done with [[tunnel diodes]].
which tend to shift in characteristics as the instrument ages.
The 'A' trigger is based on a 10mA tunnel diode.
Up to serial number 11889, it uses a [[TD253]].
From 11890 onward, it uses a [[152-0140-01]].


The 547 uses the Tektronix [[154-0478-00]] CRT.
The 547 uses the Tektronix [[154-0478-00]] CRT.
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There is a 170 nanosecond [[delay line]] between the first and second gain stages.
There is a 170 nanosecond [[delay line]] between the first and second gain stages.


* [http://bama.edebris.com/manuals/tek/547 Tektronix 547 Manual (DjVu)]
* [http://bama.edebris.com/download/tek/547/547.djvu Tektronix 547 Manual (DjVu)]
* [http://w140.com/tek_547.pdf Tektronix 547 Manual (PDF)]
* [http://w140.com/tek_547.pdf Tektronix 547 Manual (PDF)]