UTD4000 Four-channel User Manual
20
Press [
] then [
] to select ground. It is now set up
as ground. The waveform display is as follows :
F1
F3
*
:
,
,
.
.
Note
In this mode
although waveform is
not displayed
the signal remains connected to
the channel circuit
2. Setting the channel bandwidth limit
CH1
F2
Take applying a signal to Ch1 as an example, the
s i g n a l t o b e t e s t e d c o n t a i n s h i g h f r e q u e n c y
quantities.
Press [
] to turn CH1 on, then press [
] and [F1].
Bandwidth is now set to full bandwidth
The signal
being
measured
can
pass
through
even
if
it
contains high frequency quantities. The waveform
display is as follows :
Figure 2-3 Channel is set to ground mode
Ground coupling
setup
Figure 2-4 Waveform display at full
bandwidthdisplayed
Full
bandwidth
