Repair of Phasematrix EIP 575 Microwave frequency counter

Today I repair the Phasematrix EIP575 Microwave frequency counter.

For a teardown see: http://www.youtube.com/watch?v=BYMxMvQ12oE

For more information about using the 60MHz Rigol DS1054Z oscilloscope above 100 MHz, see here: http://www.youtube.com/watch?v=aiIr3j_EyLY

For more electronics and DIY videos, visit http://www.natureandtech.com