Enable The Counter; Set The Counter - Hantek HDG2000B Series User Manual

8.1 Enable the Counter

Press Counter at the front panel (the backlight of the key turns on) to enable counter function.
Input the singal to [Counter In] connector to measure.
If the counter is currently turned on and the screen displays the counter interface, pressing
Counter will disable the counter function.
If the counter is currently turned on and the screen displays the counter interface, pressing other
keyboards except Counter will minimize the counter interface.
If the counter is currently turned on and the screen displays interfaces other than the counter
interface, pressing Counter will switch to the counter interface.
The CH1 sync output will be disabled when the counter is enabled.

8.2 Set the Counter

Gate time
Set the gate time of the measurement system.
Press Gate time, and use the direction keys and knob to modify the current value.
The default value is 1s and the settable range is from 10ms to 16s.
Sensitivity
Set the trigger sensitivity of the counter.
Press Sensitivity. Use the direction keys and knob to modify the current value.
The default is 50% and the range available is from 0% to 100%.
Trig Level
Set the trigger level of the counter. The system triggers and gets the measurement readings when
the input signal reaches the specified trigger level.
Press TrigLevel. Use the direction keys and knob to modify the current value.
The default is 0V and the range available is from -2.5V to 2.5V.
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