TSP #243 – Agilent FieldFox N9912A 4GHz Handheld RF Analyzer Repair & Teardown
#TSP #Agilent #FieldFox #N9912A #4GHz #Handheld
“The Signal Path”
In this episode Shahriar repairs an Agilent N9912A which flags several error messages after bootup. The instrument reports hardware time-outs and occasionally ADC clock source unlock condition. The second error is much more useful in debugging the unit.
The block diagram of the instrument is…
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