User Manual

Utility Function 69
Cancel Exit the frequency counter.
13.12.1 Counter Setup
Figure 13.12 Counter Setup Interface
Mode Set the coupling mode to DC or AC
HFR High frequency rejection lter.
Default Set the frequency counter settings to default.
Done Save the current settings and return to the previous menu.
13.13 Parameters to be measured
The frequency counter on the 4060B Series can measure parameters including frequency, period, duty, positive pulse
width and negative pulse width.
13.14 Reference Frequency
System will calculate the deviation between the measured frequency and the reference frequency automatically.
13.15 Trigger Level
Sets the trigger level of the measurement system. The system triggers and obtains the measurement readings when the
input signal reaches the specied trigger level. The default is 0V and the available range is from -3V to 1.5V. Choose
TrigLev and use the numeric keyboard to input the desired value and select the unit (V or mV) from the pop-up menu.
Or use the knob and arrow keys to change the parameter value.
13.16 Coupling Mode
Sets the coupling model of the input signal to “AC” or “DC”. The default is “AC”.