Jinhan JDS3022E Manual page 22

4. Set the CH1 menu attenuation coefficient of the probe is 10 x (CH1 - > F3 key order
Select 10 x). Press the AUTO button and wait for a moment, this screen will display frequency
1 KHZ, peak value to 3 v square wave signal.
Open 5. Close the CH1 and CH2, repeat steps 2 and 3.
Figure 1-4 probe set
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