… the APx Polar Plot utility has been revised to accommodate use of a manually operated turntable. As shown in Figure 1, there is now a turntable type called “None (manual rotation)”.
Figure 1: Select and…
… 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…
…e graph (Figure 4). It displays results for each of the analog input channels enabled in the APx software. As shown, it also retrieves the channel labels from the system (in this case, “Left” and “Right”).
Figure…
… builders.
Adding a .NET operation to the VEE program.
A simple sample program written in VEE is shown below. It does the following:
Opens APx500 with the application window visible. Turns off the…
… equipment spec sheets, it’s a routine specification for IC’s, like microphone preamps and op amps. It shows how noise is distributed across the audio spectrum, and it’s very useful for circuit designers when…
… set to a sample rate of 48 kHz.
Fig 2. Sine D/A generator, FFT with Equiripple window.
Figure 2 shows an FFT measured with an Equiripple window, using the Sine D/A generator set to a frequency of 1…
… customers to see the exact performance of the new Attack product they have purchased and shows Attack’s dedication to high quality and confidence in their production line. “For…
… using a special J-test stimulus signal and analyzing the analog output spectrum. Displays graphs showing the FFT spectrum, the jitter spectral density, and the integrated jitter, in...
This Technote describes how to set up the PC that controls System One to be able to automatically send a fax to a designated fax machine with the results, in both tabular and graphical form, of the
… that provide useful results while eliminating the looping discontinuity. The example below shows the Hann window in the time domain, with the FFT record at the top, the window function in the center…
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