Agilent Technologies N9010A - Manual (Page 326)

326 Chapter 35
WLAN Measurement Application
List Sequence Measurements
Description Specifications Supplemental Information
64QAM EVM
RF Input Level = –10 dBm,
Attenuation = 10 dB,
20 to 30°C
Radio standards are:
802.11n (40 MHz) or
802.11ac (40 MHz),
Center Frequency in 5.0 GHz Band
Code Rate: 3/4
EQ Training: Channel Est Seq Only
Track Phase On
Track Amp Off
Track Timing Off
EVM
Floor
abcd
–45.5 dB (0.53%) (nominal)
Accuracy
(EVM Range:0 to 8.0%) ±0.30% (nominal)
Frequency Error
Range ±100 kHz (nominal)
Accuracy ±10 Hz + tfa
e
(nominal)
a. In these specifications, those values with dB units are the specifications, while those with % units, in
parentheses, are conversions from the dB units to % for reader convenience.
b. The EVM Floor specification applies when Phase Noise Optimization is set to Wide-offset (>30 kHz)
c. The EVM Floor specification applies when B40 is available.
d. The EVM Floor specificaton applies when
μW Path Control is set to μW Preselector Bypass.
e. tfa = transmitter frequency
× frequency reference accuracy.
Description Specifications Supplemental Information
CCK 11Mbps
RF Input Level = –10 dBm,
Attenuation = 10 dB
Radio standard is:
802.11/b/g (DSSS/CCK/PBCC)
Center Frequency in 2.4 GHz Band
20 to 30°C CReference Filter: Gaussian
EVM
Floor
ab
(EQ Off) –39.7 dB (1.03%) (nominal)
Floor(EQ On) –46.0 dB (0.50%) (nominal)
Accuracy
(EVM Range: 0 to 2.0%) ±0.90% (nominal)
(EVM Range: 2 to 20.0%) ±0.40% (nominal)
Frequency Error
Range ±100 kHz (nominal)
Accuracy ±10 Hz + tfa
c
(nominal)
a. In these specifications, those values with dB units are the specificatons, while those with 5 units, in
parentheses, are conversions from the dB units to % for reader convenience.
b. The EVM Floor specification applies when Phase Noise Optimization is set to Wide-offset (>30 kHz)
c. tfa = transmitter frequency
Χ frequency reference accuracy.