LTE FDD/TDD Signal Analyzer Measurement Guide : LTE Analyzer (Option 883) : Introduction
 
Introduction
This chapter gives a brief overview of the Long Term Evolution (LTE) analyzer and its measurement capabilities for Field Master Series handheld instruments. The purpose of this chapter is to provide a starting point for making LTE measurements. This chapter describes measurement setup, including selecting the analyzer and setting up frequency, bandwidth, amplitude, span, and markers. After measurements are taken, refer to Saving and Recalling Measurements for a description of saving, recalling, and managing measurement files. For detailed information about other specific measurements, refer to the appropriate section in this chapter.
A basic understanding of the measurement concepts presented in Spectrum Analyzer measurement guide (10580-00447) is recommended before performing the procedures in this chapter. LTE measurements include the use of additional functions beyond frequency, span, amplitude, and marker functions. Setting Frequency and Bandwidth Parameters through Setting Up Markers explain general setup procedures and settings. LTE Measurement Setup through LTE Coverage Mapping (Option 431) provide example LTE measurements that are available in the LTE analyzer.
LTE measurement setups typically conform to the 3GPP and device manufacturer standards. The instrument is designed to make setting up your measurement as easy as possible. Simply refer to the specification for the measurement and base station settings that you are testing, select the measurement, and enter the base station measurement setup parameters. The LTE signal analyzer offers the following measurement options:
RF Measurements
The following display types are provided for RF measurements:
LTE Channel Power
LTE Adjacent Channel Power
LTE Spectrum Emission Mask
LTE Channel Spectrum
Gated Sweep (Option 90) and GATED SWEEP ON Display
LTE UL/DL Interference (including frequency division duplex (FDD) and time division duplex (TDD) signals)
Modulation Measurements
LTE modulation measurements for both FDD and TDD signals can be viewed in:
LTE Demod Summary
LTE Multi PCI
LTE Carrier Aggregation
LTE Constellation
LTE Coverage Mapping (Option 431)
LTE Coverage Mapping (Option 431) provides the following map modes:
Channel Power
Spectral Density
RSRP
RSRQ
SINR