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SG504: Difference between revisions
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==Output Head== | ==Output Head== | ||
The SG504 is usually found on | The SG504 is usually found on Ebay without the output head. | ||
teardown and reverse engineering of the output head and sells | David Partridge did an excellent teardown and reverse engineering of the output head and sells | ||
[http://www.perdrix.co.uk/SG504Head/ kits to make new heads]. | [http://www.perdrix.co.uk/SG504Head/ kits to make new heads]. | ||
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BNC Pomona box since it's function is really just a 250 MHz to 1050 MHz temperature | BNC Pomona box since it's function is really just a 250 MHz to 1050 MHz temperature | ||
compensated power meter with 50 ohm feed-thru. See the pictures for an example. | compensated power meter with 50 ohm feed-thru. See the pictures for an example. | ||
As of April 2016, [http://www.ebay.com/itm/131775163056 Ebay seller "ancelb" is selling SG504 leveling (output) heads] that are specified | |||
to perform much better than the original Tektronix heads. See photo below. | |||
==Pictures== | ==Pictures== | ||