Frequency Counter Measurement - Rigol DS6000 Series User Manual

6 To Make Measurements RIGOL

Frequency Counter Measurement

The hardware frequency counter supplied with this oscilloscope can make more
precise measurement of the signal frequency.
Press MEAS  Counter to select anyone of CH1-CH4 as the source. The
measurement result is displayed at the upper-right corner of the screen and you can
identify the current measurement source according to the color of the icon. The
following figure is the result of the frequency measurement of the signal from CH1.
If "OFF" is selected, the frequency counter measurement function is turned off.
Note: When the frequency of the input signal of the measurement source is lower
than 15 Hz, the measurement result displayed is "< 15 Hz ".
DS6000 User's Guide 6-23