... memory; 2. 500MSa/s sample rate; 3. 25MHz bandwidth digital storage oscilloscope SDS1000DL series : Model/IndexSDS1202DLSDS1102DLSDS1052DL SDS1022DLBandwidth200MHz100MHz50MHz25MHzChannel2 channels+1 ext trigReal ... , LRF, LFR, LFFCousor measureManual, Track, AutoSample TypesReal Time, Equivalent TimeAverages4,16,32,64,128,256 Math+,-,*,InvertFFTWindow: Hanning,Hanmming,Blackman,RectangularSampling ...