How do I measure a pulsed RF signal output with a sampling oscilloscope?

There are two possible ways:

1. Use the PNA/PNA-X to create the pulsed-RF signal using the internal modulator, and use one of the rear-panel pulse output signals to trigger the oscilloscope.
2. Use two rear-panel pulse output signals. One would trigger an external modulator (with the PNA providing the RF carrier), and one would trigger the oscilloscope.