6-5 TD-LTE Over-the-Air (OTA) Measurements
TD-LTE Signal Analyzer
6-18
PN: 10580-00234 Rev. V
3GPP MG
Tx Test
Tx Test measurements are optimized for remote radio heads and MIMO systems. The first
table in Tx Test replicates the Scanner table measurements, except the measurement scans
the presence of up to 3 cell IDs. The second table shows the RS power across all detected
antennas (transmitters) for the strongest Cell ID. This is displayed as average power and
delta power for the detected transmitters, along with a small bar graph that shows the
relative RS powers for each Tx. The PBCH Modulation Results table can also be turned on.
Mapping (Coverage Mapping)
Coverage Mapping allows users to measure and map Sync Signal Power, Reference Signal
Received Power (RSRP), Reference Signal Receive Quality (RSRQ) and SINR. It is the same
measurement as in Scanner which scans for the presence of up to 6 cell IDs but only displays
the presence of up to 3 cell IDs. For full details regarding Coverage Mapping setup and
testing, refer to
Chapter 7, “LTE and TD-LTE Coverage Mapping”
.
Carrier Aggregation
This measurement displays a table of up to five Component Carriers (CC) used in Carrier
Aggregation and their measured signal components.
Frequency
This is the set center frequency.
Bandwidth (BW)
This is the set bandwidth of the Component Carrier.
Cyclic Prefix (CP)
The length of Cyclic Prefix can be specified as either Normal or Extended.
MIMO
The MIMO status indicators show which transmitters are active in a MIMO configuration.
Active transmitters display as a green dot, inactive as grey. They correspond to the antenna
icons shown at the bottom left of the screen for each Component Carrier scanned.
Reference Signal (RS) Power
Reference Signal power is displayed in dBm or Watts. The reference signal is used for
downlink channel estimation.
RS Delta Power
RS Delta Power shows the maximum relative power difference in dB between the RS powers
of the MIMO signals and can be used to check correct MIMO configuration.
Sync Signal (SS) Power
Sync signal power is displayed in dBm or Watts.
EVM (rms)
The RMS (%) of all the error vectors, between the reconstructed ideal signals and the received
signals, divided by the RMS value of the ideal signals.
Summary of Contents for BTS Master MT8221B
Page 1: ...BTS Master User Guide MT8221B and MT8222B The High Performance Handheld Base Station Analyzer ...
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Page 24: ...1 12 Secure Environment Workplace General Information 1 10 PN 10580 00207 Rev E BTS Master UG ...
Page 46: ...2 13 Firmware Overview Instrument Overview 2 22 PN 10580 00207 Rev E BTS Master UG ...
Page 54: ...3 8 PN 10580 00207 Rev E BTS Master UG ...
Page 88: ...7 8 PN 10580 00207 Rev E BTS Master UG ...
Page 94: ...8 5 Updating Instrument Firmware Master Software Tools 8 6 PN 10580 00207 Rev E BTS Master UG ...
Page 95: ...Master Software Tools 8 5 Updating Instrument Firmware BTS Master UG PN 10580 00207 Rev E 8 7 ...
Page 96: ...8 5 Updating Instrument Firmware Master Software Tools 8 8 PN 10580 00207 Rev E BTS Master UG ...
Page 97: ...Master Software Tools 8 5 Updating Instrument Firmware BTS Master UG PN 10580 00207 Rev E 8 9 ...
Page 114: ...C 8 PN 10580 00207 Rev E BTS Master UG ...
Page 118: ...Index 4 PN 10580 00207 Rev E BTS Master UG ...
Page 152: ...2 18 Other Menus GSM GPRS EDGE Signal Analyzer 2 18 PN 10580 00234 Rev V 3GPP MG ...
Page 196: ...3 18 Other Menus W CDMA HSPA Signal Analyzer 3 44 PN 10580 00234 Rev V 3GPP MG ...
Page 224: ...4 16 Other Menus TD SCDMA HSPA Signal Analyzer 4 28 PN 10580 00234 Rev V 3GPP MG ...
Page 272: ...5 19 Other Menus LTE Signal Analyzer 5 48 PN 10580 00234 Rev V 3GPP MG ...
Page 338: ...7 5 Coverage Mapping Menu LTE and TD LTE Coverage Mapping 7 16 PN 10580 00234 Rev V 3GPP MG ...
Page 354: ...8 4 W CDMA EMF Menu EMF Option 444 8 16 PN 10580 00234 Rev V 3GPP MG ...
Page 360: ...Index 4 PN 10580 00234 Rev V 3GPP MG ...
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