Hi Guys.
I hope you can help me with your experience. I wanted to determine the frequency response of my audio interface. The result is shown here.
The Comments:
Input device: US-122 MKII / US-144 MKII
Input: 1: US-122 MKII in L
Channel: Left
Output device: US-122 MKII / US-144 MKII
Output: 1: US-122 MKII out L
Input RMS target: -18,0 dB
Actual RMS at 1 kHz: -18,0 dB
Sample rate: 48000 Hz
Clock delta: 6,7 ppm
Input volume: no control, Sweep level: -18,0 dB
20 Hz .. 20 kHz flatness: +0,0, -5,4 dB
-3 dB points: 33,0 Hz, 13,890 kHz
The upper cut-off frequency seems to be a little bit too small. The data sheet shows 20kHz for the audio interface. Is such a value realistic?
I hope you can help me with your experience. I wanted to determine the frequency response of my audio interface. The result is shown here.
The Comments:
Input device: US-122 MKII / US-144 MKII
Input: 1: US-122 MKII in L
Channel: Left
Output device: US-122 MKII / US-144 MKII
Output: 1: US-122 MKII out L
Input RMS target: -18,0 dB
Actual RMS at 1 kHz: -18,0 dB
Sample rate: 48000 Hz
Clock delta: 6,7 ppm
Input volume: no control, Sweep level: -18,0 dB
20 Hz .. 20 kHz flatness: +0,0, -5,4 dB
-3 dB points: 33,0 Hz, 13,890 kHz
The upper cut-off frequency seems to be a little bit too small. The data sheet shows 20kHz for the audio interface. Is such a value realistic?