UNI-T UTD3025C

Oper ating Man ual for UTD2000/ 3000
7
ĸIn digital storage oscilloscope to set the probe
attenuation factor. The attenuation coefficient of
vertical gear ratio change instruments, whic
h
makes measurement resultsSetup method of
attenuation coefficient of probe is as follows to
show amplitude of measured signals correctly
.
Please press
Figure 1-6 Setup of deflection coefficient of probe
on digital storage oscillograp
h
F4 key for menu display of 10
×
Connect probe and grounding clip to
corresponding connection ends then press [AUTO]
button. As shown in Figure 1-7, square wave (1kHz
,
about 3V and peak value) can be displayed withi
n
several seconds. It has to inspect CH2 by the same
method then press [OFF] function button so as to
power off CH1. It has to press [CH2] function butto
n
to power on CH2 and repeat the second and third
steps.
Ĺ
Probe ratio
n
Figure 1
7
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