I just looked at the manual ( here ), and the measure commands, including PWIDTH, only work on channels, not on math functions. Most other Agilent scopes can make measurements on either channels or math functions.
Al
Disclaimer: For more reliable response, you should consider calling your local Agilent Technical Call Center. The Agilent Forums are monitored on an "as available" basis, and aren't necessarily the fastest way to get technical questions answered.
Al
Disclaimer: For more reliable response, you should consider calling your local Agilent Technical Call Center. The Agilent Forums are monitored on an "as available" basis, and aren't necessarily the fastest way to get technical questions answered.