Chapter 2 To Set the Vertical System    RIGOL 
MSO7000/DS7000 User Guide  2-9 
To Set the Probe 
 
The analog channel of this oscilloscope not only supports the common passive probe, 
but also the active probe. It can automatically recognize the currently connected 
probe type and its probe ratio. For detailed technical information of the probes, 
please refer to the corresponding Probe User’s Guide. 
 
Press 1 to open the setting menu of CH1. Then, press Probe to open the probe 
menu. If different probes are connected to the oscilloscope, different information 
about the probe will be displayed, and you can perform the different operations on 
the menu. 
 
 
Passive Probe 
 
If a passive probe is connected, for example, when RIGOL's RP3500A probe model 
is connected to the oscilloscope, press Probe to open the probe menu. Its 
sub-menus are grayed out and disabled. 
   
 
 
Active Probe 
 
If an active probe is connected, for example, when RIGOL's RP7150 probe model is 
connected to the oscilloscope, press Probe to open the probe menu, and you can 
operate on the menu item. 
   
 
⚫  Probe Delay 
To avoid measurement result errors arising from the transmission delay of the 
probe cable, the oscilloscope provides the probe delay adjustment function for 
the active probe. Press Skew, and then rotate the multifunction knob    or 
use the numeric keypad to set the probe delay time. 
Tip   
⚫  When a 50 Ω active probe is connected, the input impedance (refer to "Input 
Impedance") of the channel will be automatically set to "50 Ω". 
⚫  For the active probe, the oscilloscope can recognize the probe ratio 
automatically. If the currently connected probe supports a variety of probe 
ratios, please refer to "Probe Ratio" to set the probe ratio.