… can use the LabVIEW Path to String function to convert a LabVIEW file path to the necessary string, as shown in the modified version of your VI below. The modified example also uses the LabVIEW File Dialog VI to…
… used to set arbitrary decibel reference values. For example, you could set dBrA to 1.0 μV, as shown below and then select dBrA as the units in the Analyzer meter or Function meter. In the figure…
… that can be invoked by the command line, the process can easily be automated.
In the example shown in Figure 2, we are using a third party program called Goldwave to play a .wav file containing an audio…
… APx585/586, the simplest way to add the external resistor is by inserting a BNC-Tee and adapters as shown in Figure 1. For improved noise shielding, a metal shell tied to the connector shield should enclose…
… all FFT bins are returned for an 8k FFTlength at SR = 65536 Hz, the Sweep Panel should be set up as shown in Figure1b. With the sweep panel properly configured, once the sweep is completed, theFFT spectrum…
… digitalinput #1 of the analyzer. You can then use the Digital Interface Analyzer (intervu)program as shown in the accompanying test file example “jitter PSIA BCK to AES BNC.at27.” This test file will…
… problems. You will need one adapter for each channel to be converted. The wiring diagram is shown in Figure 2. For balanced outputs, each of the two terminals of the balanced connection should have one…
In this two-part series, we’ll review the features available in APx500 software to help ensure that settled readings are acquired when testing audio devices.
