RIGOL DS6000 Series - Manual (Page 62)

RIGOL 2 To Set the Vertical System
DS6000 User’s Guide 2-4
Bandwidth Limit
Set the bandwidth to reduce the display noise. For example, the signal under test is a
pulse signal with high frequency oscillation.
 When the bandwidth limit is turned off, the high frequency components of the
signal under test can pass the channel.
 Turn on the bandwidth limit and limit it to 20 MHz or 250 MHz, the high
frequency components that exceed 20 MHz or 250 MHz are attenuated.
Press CH1  BW Limit and use
to turn on/off the bandwidth limit (the default
is off). When the bandwidth limit (20 MHz or 250 MHz) is turned on, the character
“B” will be displayed in the channel label at the bottom of the screen. You can also
press BW Limit continuously to switch between on and off of the bandwidth limit.
Probe
This oscilloscope supports normal passive probe and active differential probe and can
automatically identify the type of the probe currently connected and the probe ratio.
Press CH1  Probe to turn on the probe operation menu.
1. ProbeType
Read the type of the probe currently connected as “Nor-Probe” or “DiffProbe”.
Note that when using a 50 Ω “DiffProbe”, the Input Impedance of the channel
is set to “50Ω” automatically.
 Normal Probe: such as RP5600, RP3500 and RP6150 of RIGOL.
 Differential Probe: such as RP7150 of RIGOL.
2. Ratio
The oscilloscope can identify the probe ratio automatically. If the oscilloscope can
not identify, press this softkey to select the corresponding probe ratio. The probe
ratio can be the values listed in the table on the next page.