Trident for Single-Board is a software add-on for LabVIEW. You can use this add-on to perform single-channel or multichannel measurements for applications such as product noise emissions, sound power-level determination, field noise surveys, and transient events. You also can export data into Microsoft Excel workbooks. The add-on works with most USB, PCI, and PXI dynamic signal analyzer devices from NI. Trident for Single-Board complies with the International Electrotechnical Commission (IEC) and the American National Standards Institute (ANSI) standards for sound-level meters.