2. Support 18 adjustable frequency levels, 9 adjustable internal resistance levels 1. Support dual-channel signal input 4. Support A channel or A+B channel display 3. Adjustable B channel position 5. Support trigger signal output (5V), Manufacturer: Akfldms
2. Support 18 adjustable frequency levels, 9 adjustable internal resistance levels 1. Support dual-channel signal input 4. Support A channel or A+B channel display 3. Adjustable B channel position 5. Support trigger signal output (5V), Manufacturer: Akfldms
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