Keysight E4428C ESG RF Programming Manual page 59

Verifying Time Synchronization
To verify that both instruments are running PTP, open the Interactive LXI tool from a PC which is
connected to the same switch as the MXA and MXG. This program is bundled with the Keysight IO
Libraries Suite.
1. Open Interactive LXI.
From a PC connected to the same subnet as the instrument go to: Start > All Programs > Keysight IO
Libraries Suite > Utilities > Interactive LXI.
2. Open the Timing menu.
Click on the tab labeled Timing.
3. Choose an active domain.
From the Active Domain pull down menu select the PTP domain entered in step 3.
4. Update the clocks.
Click Update Clock List.
5. Check that the MXA and MXG are located in the expected domain.
Click on the Clock Names listed in the Clock List, then examine the Clock Information panel for the
IP Addresses of the MXA and MXG.
6. View the PTP LAN traffic.
Click the PTP Messages tab and select the Timing Messages checkbox.
Keysight Signal Generators Programming Guide
Using IO Interfaces
Using LAN
51