Operating Manual for UTD2000/3000
9
Automatic setup of waveform display
UTD2000/3000 series digital storage oscillograph
has automatic setup functions. It can adjust vertical
deflection coefficient, scanning time base and
trigger mode automatically according to input
signal for the most appropriate waveform display.
Frequency of measured signals shall be more than
or equal to 50Hz and duty cycle shall exceed 1%
according to automatic setup requirements.
1. Connect measured signals to signal input
channel.
2. Press [AUTO] button so that digital storage
oscillograph can set vertical deflection coefficient,
scanning time base and trigger mode
automatically. They can be adjusted again after
careful observation and automatic setup so that
waveform display can realize the best effect.
As shown in the following figure, there are a series
of keys and knobs in vertical control area. Please
introduce usage of vertical setup gradually as
follows.
Automatic setup
Elementary understanding of vertical system
㧦
5.7-inch vertical
control panel of screen
7-inch vertical control
panel of screen
Figure 1
9 Vertical control area on the panel
㧙