Product specifications

Operating Manual for UTD2000/3000
4. Regulation setup of vertical volt/grid： Setup of reverse phase of waveform
Volt/grid scope is 2mV/div～ Reverse phase of waveform:
5V/div (or 10V/div), or 1mV/div～20V/div with
step by way of 1－2－5. Deflection coefficient shall
be altered within current vertical gear scope by less
step during fine tuning so as to realize uninterrupted
and continuous adjustment of vertical deflection
coefficient within all vertical gears.
5.
20
Setup of
fine tuning
Figure 2－7 Coarse tuning and fine tuning of
vertical deflection coefficient
It is to show overturning degree of phase location of
displayed signals. Please refer to Figure 2－8 for
waveform without reverse phase. Please refer to
Figure 2－9 for waveform with reverse phase.
Without
reverse phase
Figure 2－8 Setup of reverse phase of vertical
channel (or without reverse phase)