User manual

Chapter 2 Front Panel Operation RIGOL
User’s Guide for DSA700 Series
2-73
Freq Count
Figure 2-24 Frequency Counter Measurement
1. State
Turn on or off the frequency counter.
Key Points:
 If no active marker currently exists, turning on the frequency counter will
open a Normal marker automatically.
 The frequency readout is more accurate when the frequency counter is
enabled.
 The frequency counter measures the frequency near the center
frequency in Zero span mode.
2. Resolution
Set the resolution of the frequency counter manually or automatically. The
available resolutions are 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz and 100 kHz.
Counter Readings