Voltcraft dso 1074d digital storage oscilloscope voltcraft dso 1074d p the voltcraft dso 1074d is a digital storage oscilloscope that comes with four channels at 70mhz bandwidth 1 gs s real time sampling rate and 512 kpts memory depth boosted to 1 mpts when using one channel only p p the oscilloscope has a large 7 inch 17 7cm 800 x 480 colour screen and a usb port allowing data and image transfer to memory sticks mean the dso 1074d provides excellent value for money p p moreove