An older 20 MHz dual channel Leader analog. Testing secondary ignition pattern on car, using inductive clamp for trigger (#1 spark plug wire), and capacitive p/u on inverted Chan 2 (on HT coil wire to distributor)
Is it normal for the trace signal to progressively & substantially dim at faster Time/Div settings? Occurs on both Normal and Auto trigger. I don't think adjusting the trigger level helped, but will retry that.
Thank you, Lance