UNI-T UT 4000 Series Manual do Utilizador descarregar pdf (Página 28)

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

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UNI-T UT 4000 Series Manual do Utilizador Página 28