HELP lectrotech v-7 vectorscope

[snelson903]

ok thanks , i was wondering if i just dint know how to get it all ,when i got the v-7 it had a single paper showing all its features and there's a part in the manual that shows how its self calibrated, thats what im looking for it seem to all work now but its all out of wack from everone adjusting it,and there is a set of red and black leads that i dont know what there for , ill study the schematic maybe i can figure out what leads and how it works .thanks again