Technical sets of measurement of Digitube S-192

copyright docet-lector reproduction and link  prohibited  if not approved

This measure suite are certified from indipendent lab's as IEC 9003

page under construction ( more graphs soonest)

Lab's  Instruments:

-dScope III prism sound [SIT calibrated 2014]

dScope is only digital instruments analyzer for USB direct test !

-Audio Precision Sys One [SIT calibrated 2014]

-Tektronix 2230 oscilloscope

 

Condition required:service mode for measurement dac set-up as AES-17 recommendations

-full output voltage gain

 

Application test under AES17-1998 standard

can be purchases from www.aes.org

AES-17 are the only digital measure officially from AES-org

 

Undithered FFT

thd

out of band components

in/out leakage

J-test jitter

USB 44.1

USB 48.0

USB 88.2

USB 96.0

USB 176.4

USB 192.0