This page will contain information about timestamps and PulseIDs. For now I just want to make this note.
If the timestamp for the Profile Monitor GUI is not updating, it is because the timestamp provided by the EVR is not updating. The best thing to do is fix the EVR. But in a pinch, you can force the image timestamp to update with:
caput CAMR:LI20:1234:Image:ArrayData.TSE 0
Note the "Monitor" server facet-li20-pm01 = sioc-li20-pm20 and the "Laser Transport" server facet-li20-pm02 = sioc-li20-pm21 don't have EVRs so this is their default state.