User`s guide
Using P-Series Power Sensor 3
N1911A/1912A P-Series Power Meters User’s Guide 123
Select Pressing   displays the gate markers or trigger 
markers.
Markers When   is selected, Markers 1 and 2 indicate the start and 
end points of the selected measurement gate. Pressing   toggles 
between the two markers, the highlighted marker is the currently active 
marker. Use the   and   keys to move the markers left or right across 
the display.
The tables on the lower left of the screen show the time (
Time:) and the 
instantaneous power level (
Pow:) of the markers at their configured points. 
The table highlighted with the green border represents the active marker, 
also highlighted in green. A negative time value indicates a measurement 
before the trigger point. (See Figure 3- 95).
Figure 3-96 Trace display with trigger delay menu
TgD el When   is selected you can adjust the trigger delay. The 
display changes to remove the gate markers and displays the trigger 
marker(s). The   indicates when the trigger event occurs, whilst   shows 
the delayed trigger point. When the two points coincide, only the   
Select Mrks Tgdel
Mrks
Marker
NOTE
Gate timing parameters are all related to your chosen trigger point. This may be different 
from the timing of the triggering event if you have configured a trigger delay.
Trigger Delay Value
TgDel










