User`s guide

Agilent PXT Wireless Communications Test Set
User’s Guide
202
Occupied Bandwidth Measurement (FDD/TDD)
Key Path:
Mode > SA > LTE > Occupied BW
The Occupied Bandwidth measurements in LTE and Spectrum measurement modes are identical. See
“General Purpose Measurements” on page 195
for details.
Occupied Bandwidth Measurement (TDD Example)
Key Path:
Mode > SA > LTE > Occupied BW
Below, the OBW measurement using TDD is displayed. For TDD, special care must be taken with regard to
the UL-DL configuration in order to be certain you are measuring an uplink subframe. In this example,
subframe 2 is measured. Ensure these settings are selected in order to obtain valid measurement results:
1. Set the target subframe = 2 by pressing Mode Setup > Uplink Config > Target Subframe. 2,
2. Set the trigger delay = 2 ms by pressing Func Setup > Trigger> Internal Trigger > Trigger Delay,
2, ms.
Figure 6-7: Occupied Bandwidth measurement (TDD)