11

Figure 4. Uplink modulation analysis measurement showing con-

stellation, EVM vs. subcarrier, detected allocation, and EVM vs.

symbol information for two component carriers. Measurements

are color-coded based on channel type and up to 12 markers with

marker coupling between measurements are available for easier

troubleshooting.

Figure 3. LTE-Advanced downlink modulation analysis showing

constellation of five component carriers side-by-side.

Figure 5. Conformance EVM measurement showing all required

modulation quality metrics. This measurement is optimized for

manufacturing because of its fast measurement speed.

Figure 6. Downlink transport layer channel decoding measure-

ment showing decoded information for PBCH, PDCCH, PCFICH,

and PHICH channels. Similar capability is also available for

uplink.