There are a number ways that the horizontal scale (Time/div) can be adjusted.

1. Slider

Tap the Time/div value that is displayed at the top of the screen. The Time/div setting can be adjusted by moving the slider. This is a good method for finding the signal if the frequency is not known or for coarse adjustment of the setting. When looking for a signal of unknown frequency, move the slider fairly slowly so that Scoppy can update the sampling rate as the timebase changes.

TIP: When looking for a signal of unknown frequency, start at the shortest timebase setting (ie. start from the left) to reduce the chance of seeing aliased versions of the signal.

timebase-slider


2. Touch Gestures

Pinch and zoom on the screen horizontally.


3. TIME/DIV + and - Buttons

Single tap these buttons or tap-and-hold.

time-div-plus-and-minus-buttons


4. Single Tap the TIME/DIV Button

This allows you to enter an exact value.

timebase-single-tap


5. Tap and Hold the TIME/DIV Button

This will set the TIME/DIV to its default value (10ms/div).



See Also

Documentation Index
Scoppy on GitHub
Using the App
Scoppy Forum & Support
FHDM Store