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Signal Studio simplifies creating Bluetooth test signals for use with ESG. Rather than
spending valuable time coding Bluetooth packets at the bit level, use the software
to create fully coded, standard-based Bluetooth packets and Bluetooth modulated
data streams.
Intuitive user interface
Signals can be rapidly configured in an easy-to-use graphical software environment.
Thirteen fully coded Bluetooth packet types
The software provides 13 different Bluetooth packet types to configure, including both
voice and data packets. Because these packets are fully coded, demodulation and decod-
ing capabilities of the DUT can be tested.
Bluetooth modulated data streams
Continuous, non-bursted, non-packetized Bluetooth modulated data streams can be con-
figured using the software. These signals are ideal for generating Bluetooth interference
signals and basic test signals that do not require decoding to perform BER analysis.
Add signal impairments
Create standards-based dirty transmitter or custom impaired test signals. Simulate a
realistic Bluetooth device signal by adding frequency, modulation, and noise impairments
to the signal when performing receiver tests.
Waveform sequencing
Take advantage of the ESG waveform playback memory (8 or 64 MSa) to playback longer
waveforms or create custom packet sequences. The Signal Studio for Bluetooth software
and the ESG built-in waveform sequencing capability combine to provide flexible generation
of custom Bluetooth packet sequences.
Baseband and RF signals
Use the ESG single-ended and differential I/Q outputs to inject baseband signals in the
transmit or receive paths of the device under test. Or drive the DUT using the ESG RF port
tuned to the IF or carrier frequency of interest.
Simplified BER analysis
To facilitate receiver BER measurements on Bluetooth devices, an automated clock/gate
delay calibration utility is provided in the software. Using the utility, the data, clock, and
gate signal timing alignment at the input of the ESG internal BER analyzer can be easily
determined and modified to attain accurate results.
Ease of Use
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