DLC3000 SetupCalibrationDLC3000设置校验步骤1.Connect 24 VDC supply 250 ohm min. series resistance 375 handheld.连接24V直流电源和最小250欧姆的电阻以及375手操器2.Set LEVEL OFFSET [HOME 3-3-3] to 0.0 then SEND [F2]把LEVEL OFF