RIGOL 
User’s Guide for DS1000B Series 
2-11
 
Figure 2-11 Table 2-5 The Filter menu 
Menu  Settings  Comments 
Digital Filter 
ON 
OFF 
Turn on the digital filter. 
Turn off the digital filter. 
Filter Type 
 
 
Setup as LPF (Low Pass Filter). 
Setup as HPF (High Pass Filter). 
Setup as BPF (Band Pass Filter). 
Setup as BRF (Band Reject Filter). 
Upper 
Limit
[1]
 
 
<frequency> 
Turn (
) knob to set upper limit 
high limit. 
Lower 
Limit
[1]
 
 
<frequency> 
Turn (
) knob to set lower limit. 
 
 
Back to higher level menu (The 
followings are the same, no more 
explanation). 
 
NOTE:   
[1] The upper limit needs to be set in the type of low pass filter. 
 The lower limit needs to be set in the type of high pass filter. 
 Both upper limit and lower limit need to be set in the types of band pass filter and band reject 
filter.