Do you know how to use the signal generator? We can share it together:

First, turn on the power supply, switch indicator.

Second, select the appropriate signal output form (Fang Bo or sine wave).

Third, select the desired signals in the frequency range, press the corresponding level switch, adjust trimmers. At this time spinner indicated data with - level data times multiplication as the actual output signal frequency.

Fourth, adjust the power amplitude signal, appropriate attenuation level switch, so as to obtain the desired signal power.

Fifth, from the output terminal to distinguish positive and negative connection signal output.

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