The Electronics Universe
Test Equipment => Signal Generators => Topic started by: The Radio Shop on July 01, 2013, 10:14:04 AM
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I picked up another B&K 2040 a whilke back I need to get going.
Last time I tested this unit it produced a wide signal on the output and no matter where you set the channel display out it was the same. However the 455kc section operates as designed.
Someone added a multi 6 position switch to take this unit out of the normal band. Most likely it has a VCO problem as the 2 10.240 oscilators are working.
I will be poosting my findings in this thread and have attached the service manual.
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Any updates on this?
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I think the varactor diode is tost. At least it is not changing the voltage to the VCO. Have to rob one from a cobra 29 and try
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Keep me updated.. You know I am looking for one...