Zebedee76 Publish time 2022-6-23 12:16:29

2C72 / 2D72 Sine Wave Goes Off Scale

Hi, New to using an oscilloscope. I'm trying to use a 2C72 to measure the AC V Sine wave from an audio amplifier. Using a DMM I know the voltage is ~37V AC. On the Scope, the settings are for Chan 1 shows 50V but the sine wave still goes outside of the range, meaning the top and botom of the sine wave are not visible. How do I "Zoom out" so that I can see the whole sine wave? Many thanks



Jing Publish time 2022-6-30 16:55:01




Dear Sir，
Please send me your questions via video. The email address is support@hantek.com.
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