400mhz sampling 0 1m resolution detection

{"cid":"91222228","title":"400MHz High Voltage Underground TDR Cable Fault Locator","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/1f\/f58e8da5b90bafec0f63e45da5f4-200x200-1.jpg","attrs":{"Brand Name":"XZH TEST","Model Number":"XHGG501A2","Minimum Order Quantity":"1 unit","Delivery Time":"5-8 days","Certification":"CE, ISO","Place of Origin":"Xi'an, Shaanxi, China","Payment Terms":"T\/T","Supply Ability":"500 units per month","Packaging Details":"wooden packaging","Sampling Frequency":"400MHz","Sampling Method":"Fully automatic continuous sampling"}}