Ad2722 Audio Analyzer Provide Extremely High Specification And Ultra-Low Distortion Signal Flow For Laboratories Pursuing High Precision
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AD2722 is the test instrument with the highest performance in the AD2000 series audio analyzers, known as a luxury among audio analyzers. The residual THD+N of its output signal source can reach an astonishing -117dB. It can provide extremely high specification and ultra-low distortion signal flow for laboratories pursuing high precision.AD2722 also continues the advantages of the AD2000 series. In addition to the standard analog and digital signal ports, it can also be equipped with various signal interface modules such as PDM, DSIO, HDMI, and built-in Bluetooth
Key Features
◆ Signal source residual THD+N ＜ -120dB
◆ Standard configuration supports SPDIF/TOSLINK/AES3/EBU/ASIO digital interface
◆ Support digital interface expansion such as BT /HDMI+ARC/I2S/ PDM
◆ Support LabVIEW , VB.NET , C#.NET , Python and other languages for secondary development
◆ Automatically generate test reports in various formats
◆ Special equipment for top-level research and development laboratories
Performance
| Analog Output | |
| Number Of Channels | 2 Channels, Balanced / Unbalanced |
| Signal Type | Sine Wave, Dual-Frequency Sine Wave, Out-Of-Phase Sine Wave, Sine Burst , Square Wave Signal, Frequency Sweep Signal, Noise Signal, WAVE File |
| Frequency Range | DAC : 1mHz ~ 80kHz ;Analog : 5Hz ~ 204kHz |
| Frequency Accuracy | ± 0.0003% |
| Residual THD+N | ＜ -117dB @ 22kHz BW ;＜ -120dB @ 1kHz 2.0V |
| Analog Input | |
| Number Of Channels | 2 Channels , Balanced / Unbalanced |
| Maximum Input Voltage | 230Vpk |
| Residual Input Noise | < 1uV @ 20kHz BW |
| Maximum FFT Length | 1248k |
| Frequency Measurement Range | 2Hz ~ 1MHz |
| Frequency Measurement Accuracy | ± 0.0003% |
| Digital Output | |
| Number Of Channels | Single Channel (Two Signals), Balanced / Unbalanced / Fiber Optic |
| Sampling Rate | 22kHz ~ 216kHz |
| Sample Rate Accuracy | ±0.0003% |
| Signal Type | Sine Wave, Dual-Frequency Sine Wave, Out-Of-Phase Sine Wave, Frequency Sweep Signal, Noise Signal, WAVE File |
| Signal Frequency Range | 0.1Hz ~ 107kHz |
| Digital Input | |
| Number Of Channels | Single Channel (Two Signals), Balanced / Unbalanced / Fiber Optic |
| Voltage Measurement Range | -120dBFS ~ 0dBFS |
| Voltage Measurement Accuracy | < 0.001dB |
| Residual Input Noise | < -140dB |
