... work in the scene without test block6.Big memory of 300 A graph and 30000 thickness value.7.Gate and DAC ... of scanning (mm): 0~10000Steps: 2.5,5,10,20, 30,40,50,60,70,80,90, 100,150,200 ... , 250, 300, 350, 400,450,500,600,700,800,900,1000,2000 ... or localA-Scan display freezing and de-freezing A-Scan fillingData save300 A-Scan images (including setting of instrument)30000 values ...