Rigol DHO1202 oscilloscope

4.7 Using the Security Lock................................................................................................... 36

4.8 Accessing the Built-in Help System............................................................................. 36

4.9 Viewing the Option Information and Install the Option......................................37

5 Vertical System........................................................................................................................... 39

5.1 To Enable or Disable the Analog Channel.................................................................39

5.2 To Adjust the Vertical Scale............................................................................................41

5.3 To Adjust the Vertical Offset.......................................................................................... 42

5.4 To Specify Channel Coupling.........................................................................................43

5.5 To Specify Bandwidth Limit............................................................................................ 43

5.6 To Specify Input Impedance...........................................................................................44

6 Horizontal System.....................................................................................................................50

6.1 To Adjust the Horizontal Time Base............................................................................ 50

6.2 To Adjust the Horizontal Position................................................................................ 51

6.3 Zoom Mode (Delayed Sweep).......................................................................................52

7 Acquisition System....................................................................................................................55

7.1 Acquisition Mode...............................................................................................................55

7.2 Sampling Mode..................................................................................................................58

7.3 Sample Rate.........................................................................................................................58

7.4 Memory Depth................................................................................................................... 59

7.5 Horizontal Expansion Reference...................................................................................61

8.4 Trigger Coupling.................................................................................................................68

8.5 Trigger Holdoff....................................................................................................................69

8.6 Noise Rejection...................................................................................................................69

8.7 Trigger Type......................................................................................................................... 70

8.7.1 Edge Trigger................................................................................................................ 70