Rigol DHO4204 oscilloscope

4.7 Using the Security Lock................................................................................................... 38

4.8 Accessing the Built-in Help System............................................................................. 38

4.9 Viewing the Option Information and Install the Option......................................39

5 Vertical System........................................................................................................................... 41

5.1 To Enable or Disable the Analog Channel.................................................................41

5.2 To Adjust the Vertical Scale............................................................................................43

5.3 To Adjust the Vertical Offset.......................................................................................... 44

5.4 To Specify Channel Coupling.........................................................................................45

5.5 To Specify Bandwidth Limit............................................................................................ 45

5.6 To Specify Input Impedance...........................................................................................46

6 Horizontal System.....................................................................................................................54

6.1 To Adjust the Horizontal Time Base............................................................................ 54

6.2 To Adjust the Horizontal Position................................................................................ 55

6.3 Zoom Mode (Delayed Sweep).......................................................................................56

7 Acquisition System....................................................................................................................59

7.1 Acquisition Mode...............................................................................................................59

7.2 Sampling Mode..................................................................................................................62

7.3 Sample Rate.........................................................................................................................62

7.4 Memory Depth................................................................................................................... 63

7.5 Horizontal Expansion Reference...................................................................................65

8.4 Trigger Coupling.................................................................................................................72

8.5 Trigger Holdoff....................................................................................................................73

8.6 Noise Rejection...................................................................................................................73

8.7 Trigger Type......................................................................................................................... 74

8.7.1 Edge Trigger................................................................................................................ 74