Can I modify the trace background color from black to white on the 8712/8714 Family network analyzers?

Yes. To change the acquisition mode on the analyzer perform the following keystrokes.DISPLAY (hard key) MORE DISPLAY (soft key) COLOR OPTIONS (soft key) INVERSE VIDEO (soft key)The images below were acquired via the free application "Keysight Intuilink VNA". They represent default and inverted video images acquired directly into Microsoft® Excel. The image below was acquired with the default, non-inverted, black background The image below was acquired with the video "inverted" or white background