User manual

17
UNI-T
®
UT4000 User Manual
Press [F1] then [F3] to select ground. It is now set up as ground. The waveform display is
as follows :
(Note : In this mode, although waveform is not displayed, the signal remains
connected to the channel circuit)
Figure 2-3 Screen display for the
ground mode
2. Setting up the channel bandwidth
Take the example of applying a signal to CH1. The signal being tested is a signal stacked
with high frequency quantities.
Press [CH1] to turn CH1 on. Next press [F2] then [F1] to set channel bandwidth to full
bandwidth. The signal being measured can pass through even if it contains high frequency
quantities. The waveform display is as follows :
Figure 2-4 Waveform display at full bandwidth
Ground coupling setup
Full bandwidth