Automatic Setup Of Waveform Display; Elementary Understanding Of Vertical System; Vertical Control Area On The Panel - UNI-T UTD2025C Operating Manual

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.
Automatic setup
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.
9
Operating Manual for UTD2000/3000

Elementary understanding of vertical system

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.
5.7-inch vertical
control panel of screen
Figure 1 9 Vertical control area on the panel
7-inch vertical control
panel of screen