Re: Tektronix 492A input attenuator repair ????


ulf_r_k
 

Once I had the same issue with the 492 attenuator. Taking it carefully apart, one of the wafers was burned. I was able to manufacture a wafer myself, using very thin teflon laminate and 0402 SMD resistors. The result was acceptable up to about 8 GHz.

Cheers

Ulf Kylenfall
SM6GXV

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