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Result display – Atec Rohde-Schwarz_FSL Series User Manual

Page 37

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Version 09.00, December 2008

R&S

®

FSL Spectrum Analyzer

37

Max. number of bursts per zone/segment

32

standard

IEEE, ETSI, TTA

Spectrum emission mask

user-definable The

spectrum emission mask is measured

in line with the user setting files.

Result display

Frame configuration

auto demodulation

burst map in line with decoded signal map

analyzed subframes
min./mean/max. values

center frequency error, clock error, TD
power DL preamble, TD power subframe,
TD power zone, crest factor, RSSI, RSSI
standard deviation, CINR, CINR standard
deviation

Result summary

analyzed zones/segments
min./mean/max. values

BER pilots, EVM data and pilots, EVM
data, EVM pilots, unmodulated subcarrier
error, I/Q offset, gain imbalance,
quadrature error, power DL preamble,
power data and pilots, power data, power
pilots
full subframe

Power versus time

min./mean/max. values

rising/falling
EVM versus symbol

EVM min./mean/max.

values

EVM versus carrier
frequency error versus sample

Error versus sample

min./mean/max. values

phase error versus sample
spectrum flatness

min./mean/max. values

spectrum flatness difference

min./mean/max. values

group delay

clear write, max. hold

IEEE

22

, ETSI

23

, TTA, user-definable

spectrum mask

clear write, max. hold

ACP (absolute/relative)

Spectrum

clear write

FFT spectrum

Constellation

constellation

diagram versus symbol

CCDF
bit

stream

downlink, uplink

erroneous pilots are highlighted

24

burst summary:

Statistics

modulation format, burst area in slots,
power, EVM

result list

center frequency error, clock error,
EVM data and pilots, EVM data, I/Q
offset

spectrum flatness
spectrum flatness difference
spectrum mask

Limit check

values in line with standard

IEEE

25

, ETSI

26

, TTA, user-definable

22

In line with [1] IEEE 802.16-2004.

23

In line with [10] ETSI EN 301 021 V1.6.1 (2003-07).

24

The detected pilot sequence is compared with the standard-conforming pilot sequence. The standard-conforming pilot sequence depends on the IDcell,

frame number [UL], PRBS_ID [DL], PermBase [DL] user settings.

25

In line with [1] IEEE 802.16-2004.

26

In line with [10] ETSI EN 301 021 V1.6.1 (2003-07).