Gw instek gds 1052 u 50mhz 2 channel digital storage oscilloscope gw instek gds 1052 u p the gds 1052 u offers a 50mhz digital storage oscilloscopes with 5 7 inch colour tft lcd display with dual sampling modes a 4 000 point record length a real time sampling rate of 250msa s and an et sampling rate of 25gsa s the gds 1052 u provides an excellent balance of performance between memory length and sampling speed other major features include user friendly menu tree operations compac