Hantek 6000EU Digital Oscilloscope USB PORT : Connect the USB cable to this port. CAL .: Probe compensation output. ■ SATA Interface communication The SATA interface is the communication interface that connects the instrument combination. The SATA data interface is defined as follows: 1 GND Ground 8 GND Ground 2 D- : Data transmission negative signal interface 9 SYNC_OUT 3 D+ : Data transmission positive signal interface 10 SYNC_IN 4 GND Ground 11 GND Ground 5 +5V Power 12 CLK_IN 6 +5V Power 13 CLK_OUT 7 GND Ground 14 GND Ground USER’S MANUAL 25