Anyone noticed anything odd about the front panel pots (e.g. horz & vert position) on this 'scope?
- What happens if you centre the pot, turn fully anti-clockwise, re-centre, turn fully clockwise, re-centre and so on?
- On 20ns per cm, with horz position fully clockwise, where is the start of the trace?
- On 20ns per cm, with horz position fully anti-clockwise, where is the end of the trace?
- On 50ns per cm, with inputs grounded, do you see any internally-generated crosstalk around 70ns from start of sweep on channels A and B?
TIA