I am using GPIB controll on 2 scopes DPO7104 Win XP and the new one DPO7104 Win 7.
I use 4 channels connected to scope and waiting for trigger on channel 1. The trigger mode is Single on "fall". I read the acquisition number. When I am using Win XP scope I get the acquisition and scope is triggering. The problem is on Win 7. There is no acquisition on the scope even though the signal on channel 1 falls to 0v.