User`s guide

Agilent PXT Wireless Communications Test Set
User’s Guide
204
Power vs. Time (TDD Example)
Key Path:
Mode > SA > LTE > Power vs. Time
Figure 6-9: Power vs. Time measurement (TDD)
In the figure above, a TDD PvT measurement was taken as example using the Uplink-downlink
configuration equal to 6. Notice that the UE is only transmitting on those subframes 2,3,7 and 8 according
to the UL-DL TDD configuration.
Measurement Setup
Set the measurement sweep time by selecting Func Setup > Sweep > Sweep Time.
Measurement Interval Parameters
Define the measurement interval parameters for power averaging, by selecting the Meas Setup front-panel
key.
Gate Number selects the number of measurement intervals.
Gate Delay specifies the start of the first measurement interval relative to the trigger event – the 0 ms
reference point.
Gate Length sets the time duration of all measurement intervals.
Gate Delta sets the offset time of the second and subsequent measurement intervals, relative to the start
time of the previous measurement interval.