Technical data

212 Chapter 14
W-CDMA Programming Commands
Modulation Accuracy
W-CDMA Programming Commands
Modulation Accuracy results
Index Result Parameter
0 Overall Pass/Fail Result shows the mask test result (0.0 = pass, 1.0 = fail, -1.0:
Not tested)
1 RMS EVM pass/fail result (0.0 = pass, 1.0 = fail)
2 Peak EVM pass/fail result (0.0 = pass, 1.0 = fail)
3 Frequency Error pass/fail result (0.0 = pass, 1.0 = fail)
4 Rho pass/fail result (0.0 = pass, 1.0 = fail)
5 Peak Code Domain Error pass/fail result (0.0 = pass, 1.0 = fail)
6 RMS EVM (Average) is a floating point number (in percent) of EVM over the
entire measurement area
7 Peak EVM (Peak Hold) is a floating point number (in percent) of the Peak EVM
in the entire measurement area.
8 Magnitude Error (Average) is a floating point number (in percent) of the average
magnitude error over the entire measurement area.
9 Phase Error (Average) is a floating point number (in degree) of the average
phase error over the entire measurement area.
10 I/Q Origin Offset (Average) is a floating point number (in dB) of the I and Q
error (magnitude squared) offset from the origin.
11 Frequency Error (Average) is a floating point number (in Hz) of the frequency
error in the measured signal.
12 Rho (Average) is a floating point number of Rho.
13 Peak Code Domain Error (Peak Hold) is a floating point number (in dB) of the
Peak Code Domain Error relative to the mean reference power.
14 Peak Code Domain Error Channel Number (Peak Hold) is the channel number
in which the peak code domain error is detected.
15 Number of active channels.
16 Time Offset (Average) is a floating point number (in chips) of the pilot phase
timing from the acquisition trigger point.