well i quess so but i havent a callibrated oscillascope to check it against. its seems to give good acuracy for frequency time and shows wave shape and signal amplitude thats all i use it for.
while iam here i haveing a problem measuring current use of a circuit ive designed i have tried using a mulitimeter inline with the positive power (iam using a 9v battery to power the circuit) iam getting a reading of about 20 microamps but the battery only lasts 30mins or so have you can any current measuring tecniques