22 | ni.com | NI myDAQ User Guide
Dynamic Signal Analyzer (DSA)
The NI ELVISmx Dynamic Signal Analyzer (DSA) performs a frequency domain transform of
the AI or Audio Input waveform measurement. It can either continuously make measurements
or make a single scan. You can also apply various window and filtering options to the signal.
This instrument has the following measurement parameters:
• Source Channel: AI 0 and AI 1; AudioInput Left and AudioInput Right
• Voltage Range:
– For AI channels: ±10 V, ±2 V
– For AudioInput channels: ±2 V
Figure 16. NI ELVISmx Dynamic Signal Analyzer