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6 List Sequence Measurements
List Sequence Measurements
General Results
WLAN Modulation Accuracy Results are detailed here.
The SCPI-only header values are as follows:
Meas Bitmap Header is a floating point number which appears ahead of the results for the analysis
interval; it is a decimal representation of the meas bitmap value for the measurements included in the
interval. The value returned for WCDMA Modulation Accuracy results is 2048. If more than one
measurement is included in this analysis step, then the value returned represents the combined meas
bitmap value for all included measurements, and the results are returned in ascending order of their meas
bitmap values.
Number Of Results is a floating point number which appears ahead of the results of a measurement within
the analysis interval; it represents the number of results metrics returned by the measurement. The value
returned for WLAN Modulation Accuracy results is 19.
WLAN Modulation Accuracy measurement returns the following comma-separated scalar results:
non_parameter_table_15.52288
51.47059
Index
Result Parameter
0
Overall Pass/Fail Result shows the mask test result
0:Pass, 1:Fail, –1:Not tested
1
RMS EVM pass/fail result (1.0 = fail, 0.0 = pass)
2
Frequency Error pass/fail result (1.0 = fail, 0.0 = pass)
3
Symbol Clock Error pass/fail result (1.0 = fail, 0.0 = pass)
4
Chip Clock Error pass/fail result (1.0 = fail, 0.0 = pass)
5
Carrier Suppression pass/fail result (1.0 = fail, 0.0 = pass)
6
IQ Offset pass/fail result (1.0 = fail, 0.0 = pass)
7
1000 Chips Peak EVM pass/fail (1.0 = fail, 0.0 = pass)
8
Spectral Flatness pass/fail (1.0 = fail, 0.0 = pass)
9
RMS EVM (Average) (dB)
10
Peak EVM (Peak Hold) (dB)
11
Frequency Error (Average) (Hz)
12
Symbol Clock Error (ppm)
13
Chip Clock Error (ppm)
14
Carrier Suppression (dB)
15
I/Q Origin Offset (dB)
16
802.11b 1000 Chips Peak Peak EVM (dB)
17
IQ Gain Imbalance (dB)
18
IQ Quadrature Error (degree)
19
Data Rate (Mbps)
20
Average Burst Power (dBm)
21
Peak Burst Power (dBm)
260
Sequence Analyzer User's & Programmer's Reference