2. Accessing signals
Yo u r U T D 4 0 0 0 F o u r - c h a n n e l d i g i t a l s t o r a g e
oscilloscope has four input channels and an external
trigger input channel, as shown in Figure 1-6. Please
access signals in the following steps :
Conne ct
th e
probe
of
the
d igital
storage
oscilloscope to the CH
input terminal
and set
the attenuation switch of the probe to
X
Figure
①
,
(
- ) .
1
10
1 7
Figure 1-6 Four-channel input and external
trigger channel
8
EXT
external trigger channel
–
Figure 1-7 Setting the attenuation switch of
the oscilloscope probe
UTD4000 Four-channel User Manual