RIGOL
© Copyright
RIGOL
Technologies, Inc. 2007
User’s Guide for DG1000 Series
2-31
To set the High Frequency Restrain On/Off
High frequency restrain is used for filtering the high frequency signal in measuring
the low frequency signal, and improve the measure accuracy.
Press Count
Æ
Setup
Æ
HFR On/Off , to set the high frequency restrain to
be on or off.
See figure 2-43, the soft key of “HFR On” or “HFR Off” is the current state, each time
you press the key, the state will change to another one.
Figure 2-43
To set the high frequency on/off
Suggest: To measure low frequency signal lower than 1kHz, you should
put on the high frequency restrain to filter the high frequency noise
disturb. To measure high frequency signal higher than 1kHz, you should
put off the high frequency restrain.
