... CC, Linear CC, CR and Crest Factor mode 3250A Series AC/DC Electronic LoadFeature Voltage, Current Watt and VA displayCC, Linear ... and VASuitable for Sine, Square, Step waveDescription The 3250 series AC&DC Load Module is suitable for Sine, Square, Step wave ... QC test throughput.3250 Series are suitable for AC/DC, DC/DC, DC/AC testing, UPS output loading test, DC, 40~70Hz Power Transformer, and can be ...