Chapter 5 Functions of the Front Panel of VSA
RIGOL
RSA3000E User Guide
5-27
1.
Bit Error Rate Statistics
Current
Minimum
Maximum
Accumulative
Bit Error Rate
Current bit
error rate
Minimum bit
error rate
Maximum bit
error rate
Accumulative
bit error rate
Total # of Errors
Current
number of
bit errors
Minimum
number of
bit errors
Maximum
number of bit
errors
Accumulative
number of bit
errors
Total # of Bits
Current
number of
bits to be
measured
Minimum
number of
bits to be
measured
Maximum
number of bits
to be
measured
Accumulative
number of
bits to be
measured
2.
Known Data Information
Displays known data and data path. When using the BER test, set BER according
to your needs.
To set known data, press Meas Setup
Known Data, and then load the
edited ".xml" file in specific format from the File Explorer. For details, refer to
3.
Symbol Information
Displays the symbols after the vector signals are demodulated, and compares
them with the symbols in the known data. The error symbols are marked with a
strikethrough. For example, 1100110010. There are 10 bits in total. The first,
third, and fifth bits are error bits and are marked with a strikethrough. Other
symbols are consistent with the expected and are deemed as right symbols.
4.
Sync Search Result
If the sync research function is currently enabled and sync search has
successfully completed, then the search results that are consistent with that set
in "Sync Pattern" are highlighted in the symbol information window.
Meas Setup
Open the parameter setting menu of the selected digital demodulation function in
the Meas menu.
Mod Format
1)
FSK Format
The available FSK formats include 2FSK, 4FSK, and 8FSK.
2)
ASK
The available ASK formats include 2ASK and 4ASK.