I have 2 VNAs . H4 and New F v2. Using the H4 to measure coax length I get a reading that's spot on. But when I use the F V2 the reading is like 60% or more / greater than it should be. H4 at marker reading at top right on the screen 16.01 meters for a 52 ft RG-8X coax. But the F v2 shows for the same coax 1034. m, I know the V2 is different in the menu layout than the H4 and I dont have a menu for the V2. There is something wrong that I'm doing or the F2 VNA is bad.
Cliff W4CBH