UltiDAC Measurements:


 

 

 

 

 

 

 

 

 

Level

Input

Output

Noise Ref

Noise [A]

THD/THD+N

 

Noise

-160dBFS

optical

Analog

2.42VRMS

-117.65 dB

-/-

A-weighted

 

-160dBFS

coaxial

Analog

2.42VRMS

-116.85 dB

-/-

A-weighted

 

 

 

 

 

 

 

 

Crosstalk

-1dBFS

-/-

Analog

2.42VRMS

-113.48

-/-

AES-17

 

 

 

 

 

 

 

 

THD+N

-1dBFS

coaxial

Analog

2.42VRMS

-/-

-103.5 dB

30 kHz

1kHz

-1dBFS

optical

Analog

2.42VRMS

-/-

-103.5 dB

30 kHz

 

-20dBFS

coaxial

Analog

2.42VRMS

-/-

-86.9 dB

30 kHz

 

-20dBFS

optical

Analog

2.42VRMS

-/-

-86.9 dB

30 kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jitter

Jitter Level

 

Jitter Type

Jitter Freq

 

THD/THD+N

 

 

500ps

 

Sine

100Hz..80kHz

-103.5 dB

 

 

100ps..180ns

Wideband

Wideband

 

-103.5 dB

 

 

180ns..2Ás

 

Wideband

Wideband

 

-10dB

 

 

 

 

 

 

 

 

 

Jitter In -> Out

 

 

 

 

 

 

 

Jitter Level

AP Input

Jitter Type

Jitter Freq

 

Jitter Out

 

 

500ps

coaxial

Sine

100Hz..80kHz

300ps..400ps

 

 

100ps..2Ás

optical

Sine

1kHz

 

1.25ns..1.3ns

 

 

100ps..2Ás

coaxial

Sine

1kHz

 

300ps..400ps

 

 

 

 

 

 

 

 

 

coaxial Input

Level

THD+N

 

 

 

 

 

 

1Vpp

-102.2 dB

 

 

 

 

 

 

500mVpp

-103.3 dB

 

 

 

 

 



Diagrams:

Output Voltage vs. Input Level,  Low Level
Output vs. Input



THD+N vs. Frequency, Level=-1dBFS
THD+N vs. Frequency



THD+N vs. Level, f=1kHz
THD+N vs. Level

 


THD+N vs. Level, 16Bit

THD+N vs. Level, 16Bit



Noise Level:


Noise Level