GW Instek 100MHz, 2 Channel Digital Storage Oscilloscope, Model GDS-1102BThe GDS 1000B series features three bandwidth selections 100 MHz, 70 MHz, 50MHz and equips with analog signal input terminals by four or two channels ( 50MHz only equipped 4 channels input ). The maximum sampling rate for each single channel is 1GSa s, and the memory depth is 10Mpts per channel independently. The waveform update rate is 50,000wfms s, which helps users to precisely observe the detailed waveform variation. Additionally, 7" WVGA color