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Review
Raga is an ActiveX control for
generating and recording audio signals using a standard PC sound card. Raga can
generate sinusoidal, rectangular, triangular, multi tone, white and pink noise
signals as well as arbitrary waveform signals and signals stored in wav-files.
Signals can also be combined to form complex sequences and composite signals.
Raga's triggerable recorder can record up to 16 channels simultaneously and
stores data to disk or memory. Each of the sound card's inputs and outputs can
be calibrated individually.¿
Applications
Telephony applications
Programmed announcements
Signal loggers, speech recorders, scopes
Audio signal analysis
Frequency response measurements
Key features¿
¿General
Compatible with Win32 operating systems ¿95, '98, 'ME, 'NT, '2k, 'XP
Based on Microsoft's efficient ATL library
Easy to learn and use programming interface
Player
Up to 16 independent channels
Elementary signals: sinusoidal, rectangular, triangular, multi tone, white noise, pink noise, arbitrary
waveform, file
Signal sequences from elementary signals, (sub)sequences and composite signals
Composite signals (sum) from elementary signals and signal sequences
Real time signal input
Real time signal cueing
Trigger system
Amplitudes are set in physical units (Volt). Conversion factors can be calibrated for each channel
Overrange notification. Signal clamping on overrange
Recorder
Up to 16 channels
Real time signal output
Real time signal monitoring
Recording to disk, memory or real time signal output
Trigger system with level trigger
Samples are returned in physical units (Volt). Conversion factors can be calibrated for each channel
Overrange notification. Signal clamping on overrange |
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