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Lte fdd/tdd measurements (option 883) – Atec Anritsu-MT2720T User Manual

Page 11

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Spectrum Master™ MS2720T

Spectrum Analyzer Specifications

MS2720T TDS

PN: 11410-00646 Rev. H

11 of 24

LTE FDD/TDD Measurements (Option 883)

LTE FDD Measurements

Setup Parameters

Frequency

E-UTRA Bands 1 - 5, 7 - 14, 17 - 21, 24 (tunable 10 MHz to 4.0 GHz)
Center, Signal Standard, Channel #, Closest Channel, Decrement/Increment Channel

Bandwidth (MHz)

1.4, 3, 5, 10, 15, 20

Span (MHz)

Auto, 1.4, 3, 5, 10, 15, 20, 30

Amplitude

Scale/Division, Power Offset, Auto Range, Adjust Range

Sweep

Single/Continuous

EVM Mode

Auto, PBCH only, Max Hold

Save/Recall

Setup, Measurement, Screen Shot (save only), to Internal/External Memory

Measurement Summary Screens

Overall Measurements, RF Measurements, Modulation Measurements

LTE FDD RF Measurements

RF Channel Power Accuracy

± 1.5 dB, ± 1.0 dB typical, (RF input –50 dBm to +10 dBm)

LTE FDD Modulation Measurements

RS Power Accuracy

± 1.0 dB typical, (RF input –50 dBm to +10 dBm)

Frequency Error

± 10 Hz + time base error, 99 % confidence level

Residual EVM (rms)

2.0 % typical (E-UTRA Test Model 3.1, RF Input –50 dBm to +10 dBm)

LTE FDD Over-the-Air (OTA) Measurements

Scanner

Six strongest signals if present
Auto Save – Sync Signal power and Modulation Results with GPS information

Tx Test

Scanner – Three strongest signals if present
RS Power – Strongest signal

Mapping

Map On-screen S-SS, RSRP, RSRQ, or SINR of Cell ID with strongest signal
Scanner – three strongest signals if present
Save and Export Mapping data: *.kml, *.mtd (tab delimited)

RF

Modulation

Over-the-Air (OTA)

Pass/Fail

Channel Spectrum

Channel Power

Occupied Bandwidth

ACPR
Spectral Emission Mask

Category A or B (Opt 1)

RF Summary

Power vs. Resource Block (RB)

RB Power (PDSCH)

Active RBs, Utilization %

Channel Power, Cell ID

OSTP, EVM

Constellation

QPSK, 16 QAM, 64 QAM

Modulation Results

Ref Signal Power (RS)

Sync Signal Power (SS)

EVM – rms, peak, max hold

Frequency Error – Hz, ppm

Carrier Frequency

Cell ID

Control Channel Power

Bar Graph or Table View

RS, P-SS, S-SS

PBCH, PCFICH

Total Power (Table View)

Modulation Results

Tx Time Alignment
Modulation Summary

Includes EVM by modulation

Antenna Icons

Detects active antennas (1 or 2)

Modulation Summary

Scanner

Cell ID (Group, Sector)

S-SS, RSRP, RSRQ, SINR

Dominance

Modulation Results – On/Off

Tx Test

Scanner

RS Power of MIMO antennas

Cell ID, Average Power

Delta Power (Max-Min)

Graph of Antenna Power

Modulation Results – On/Off

Mapping

On-screen

S-SS, RSRP, RSRQ, or SINR

Scanner

Modulation Results – Off

View Pass/Fail Limits

All, RF, Modulation

Available Measurements

Channel Power

Occupied Bandwidth

ACLR

Frequency Error

Carrier Frequency

Dominance

EVM peak, rms

RS Power

SS, P-SS, S-SS Power

PBCH Power

PCFICH Power

Cell, Group, Sector ID