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Getting Started
User Pro
fi
les and Roles
The RFM220 system uses two user pro
fi
les to control software access:
Administrator and User. Each user pro
fi
le has different roles for supporting
the RFM220 system.
Administrator.
The Administrator pro
fi
le has the following roles:
NOTE.
Although some of the administrative functions listed below can be
performed by any user, it is recommended that the person who is assigned the
role of RFM220 system administrator be the one responsible for these tasks.
Con
fi
guring the RFM220 Aggregator and making sure the correct
RFM220 Client software is installed on all user PCs.
Con
fi
guring the network settings for each RFM220 instrument
and ensuring that each instrument is monitored by only one
RFM220 Aggregator.
Assigning passwords to the Administrator and User pro
fi
les.
Ensuring that the correct set of RFM220 Clients are connecting to the
correct RFM220 Aggregators
Con
fi
guring the alarm thresholds and other measurement parameters.
Con
fi
guring the channel plans and tuning the RFM220 instrument to a
speci
fi
c channel and frequency.
Upgrading the instrument
fi
rmware and the Aggergator and Client
software as needed.
User.
The User pro
fi
le has the following role:
Viewing the measurement status of the signal connected to the
RFM220 instrument and generating error log reports.
NOTE.
A person logged in under the User pro
fi
le is not be able to change
the RFM220 system con
fi
guration.
Supported ISDB-Tb
Modes
The RFM220 demodulator supports the ISDB-Tb modes listed below:
Table 1: Supported ISDB-Tb modes
Item
Description
Transmission modes
Multi-carrier (OFDM)
Bandwidth
6 MHz
FFT (carrier spacing)
Mode 1 (4 kHz), Mode 2 (2 kHz), Mode 3 (1 kHz)
Mapping
QPSK, 16QAM, 64QAM
Time interleave
From 0 to 32
Guard intervals
1/4, 1/8, 1/16, 1/32
FEC
1/2, 2/3, 3/4, 5/6, 7/8
Hierarchical mode
Single layer, 1+12 layer, layered A+B, layered A+B+C
RFM220 User Manual
5
Summary of Contents for RFM220
Page 1: ...xx RFM220 ISDB Tb Measurement Demodulator ZZZ User Manual P071289600 071 2896 00...
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Page 22: ...Compliance Information xii RFM220 User Manual...
Page 26: ...Preface xvi RFM220 User Manual...