DIY: Measurements in our lab with Audio Precision APX555 via remote

Measurement services with our APX555 in our LAB for your devices via Remote Typical devices are (pre)-amplifiers, ADC/DAC, filters, analog, digital, soundcards etc. Today the APx555 from Audio Precision, is the most advanced audio analyzer worldwide. This System allows ultra-low distortion and ultra low noise measurements. Since not every developer owns this ultimate measurement system, we offer measurements on your devices as a service. Why should you qualify your devices with low end audio analyzers? You send your device to us and we connect the device according to your specifications (setup). You receive remote access via Teamviewer and carry out the measurements independently. We will send the device back to you. The price refers to 1 hour of remote access. The setup is included. Support for operating the APX software is NOT included. You can book such services or order packages with measurements from us. You can download the APX software and documentation directly from AP www.ap.com.     This report shows a self-test with input and output connected with an balanced XLR cable.   Specification: Residual THD+N (22 kHz BW) -117 dB +1.0 μV Typically < -120 dB (1 kHz, 2.0 V) GENERATOR sine Frequency Range 0.001 Hz - 204 kHz Frequency Accuracy 3 ppm Flatness (5 Hz - 20 kHz) ±0.008 dB ANALYZER Maximum Bandwidth > 1 MHz Amplitude Flatness (10 Hz - 20 kHz) ±0.008 dB Residual Input Noise (22 kHz BW) ≤ 1.0 μVrms Since not every developer owns this ultimate measurement system, we offer measurements on your devices as a service. Why should you qualify your devices with low end audio analyzers? You send your device to us and we connect the device according to your specifications. You receive remote access via Teamviewer and carry out the measurements independently. We will send the device back to you. The price refers to 1 hour of remote access. The setup is included. Support for operating the APX software is NOT included. You can book such services or order packages with measurements from us. You can download the APX software and documentation directly from AP www.ap.com. This quote is limited to electrical measurements (analog or digital),  but does not include loudspeakers or microphones (this would be acoustical measurments).   In addition, and on request, we can perform very complex measurements. Please contact us for details.