GW Instek GDB-03 - Manual (Page 18)

GDB-03 Demo Module User Manual
16
Display demo board signal
The demo board can be used to display 9 types of
analog signals, 5 types of digital signals, FM and
video signals. Please follow the procedure listed
below to display each signal in sequence.
Display VPO (Analog Mode 1)
Background The oscilloscope can be used to clearly observe and
analyze intermittent events by adjusting the
intensity and persistence of waveforms.
Step 1. Connect the probes to the
terminals marked Analog CH1~
CH4, and connect the grounding
clips to ground terminal ( ).
2. Connect the probes to
corresponding CH1~CH4
terminals on the GDS-3000.
3. Press the Test key on the front
panel of the GDS-3000.
4. Press the Demo button.
5. Press the Down button to select
Analog Mode 1. A screen
confirming that Analog Mode 1 is
selected appears, as shown on the
next page.