Home Forums Ask Ted PPM Perplexity Reply To: PPM Perplexity

#16073
cleverdick
Participant

1k 0dBu tone from Minirator… gives a reading of PPM4.5. This is directly into the card on the bench, using the same movements – obviously. Through the desk, the PPMs were indeed accurate WRT main outputs. No drama, just a mild question mark. Investigation to follow on reassembly – perhaps! ;)