Atec Agilent-E4438C - Manual (Page 24)

24
EVM (< 1%, –40 dB)
The EVM was measured with an 89641A vector signal analyzer with Option B7R.
Instrument and software settings listed below.
Software settings Source settings
Data rate 54 Mbps Frequency 5.8/2.4/0.9 GHz
Modulation 64 QAM Output power ≤ –1 dBm
Encoder 3/4 rate Reconstruction filter thru
Scrambler active ALC On
interleaver active RF blanking Off
Scrambler initialization 5D Modulator atten 8 to 10 dB
Support carrier setup All channels active
Idle interval 100 µS 89641A settings
OSR ≥ 2 Frequency 5.8/2.4/0.9 GHz
Window length ≥ 8 Span 20 MHz
Data type PN15 Range optimal
Data length 1024 RMS video average 20
802.11a spectral mask typical performance
(0 dbm, at 5.805 GHz, OSR: 4, window length: 16)
1. All values typical.
Specifications for Signal Personality Characteristics
802.11 WLAN
[arbitrary waveform mode]
[Option 417]
1