[TenTec] 02 scope flashing

["Mark Thomas" <n9hpc@mchsi.com>]

I have a new 02 and the scope drops out sometimes 10 times in a minute. it 
only lasts a split second. other times it only does it a couple times a 
second. does any one else have this in their 02? it is only the vertical 
spikes that drop and return in less than a second not anything else on the 
display.
tnx, De, Mark/N9hpc