... Data transfer: the operator can transfer the data in the SW_TC880 to PC with a Flash Disk. The software installed in the PC can analyze the waveforms, establish database for the ... will have the following functions displayed at the bottom of the LCD, they are FUNC, RANG, VOP, ZOOM, FIND, FILE, LINE, ... press RANG as Fig. 1.3 shows, then the right part of the LCD will display 250M ...