Troubleshooting

My waveform looks like it’s upside-down Select Channel - Transform - Waveform Math - Make sure Source 1 and Destination are the same channel you want to flip - Change the function from “+” to “*” - Make K value “-1” - "OK"

The vertical axis is too big/small and doesn’t fit the data - Right click on the y-axis - Where it says “Scale” type in the integer that you want the graph to count by

The graph messed up in view and I’m not sure how to see all of my data again - Click “Display” > “Autoscale waveforms” (Ctrl+Y) or “Show All Data” (Ctrl+Shift+D)

The menu bar isn’t showing options that I’m looking for - Click “Display” > “Show” > Check/uncheck any tools you want to see/hide

I can’t find the Journal - Click “Display” > “Show” > Check “Journal” You should see it underneath the graph and be able to resize the window by dragging up/down

I set up the channel, but nothing is showing up on the graph This is ok! It's supposed to look like this. You can ensure that you have it set up properly by selecting "Start" at the top (even if no leads are connected to the BIOPAC device - select "ignore" on the pop-ups). The channels will populate once the recording begins.

For further questions, check the BIOPAC website: https://www.biopac.com/?app-advanced-feature=heart-rate-variability