accuracy and stable frequency output for reliable measurements DDS based design delivers precise signal generation with strong frequency stability, making it ideal for oscilloscope sweep time factor calibration and reducing measurement errors. Compact, fullfeatured, easy to use Small, portable form factor with full features Simple operation to set up and run quickly Easy to carry for bench or field use Effective with oscilloscope for testing and debugging When used together with an oscilloscope, supports electronic circuit testing and debugging Enables testing and measurement of frequency characteristics and impulse response of audio amplifiers Use scenarios Calibrating oscilloscope sweep time factor on or existing test setups to ensure accurate timebase measurements Measuring frequency response and impulse response of audio amplifiers to verify performance and identify issues Onsite electronics debugging and testing during prototyping, , or field service, benefiting from its compact size and portability