Rainbow-electronics AT84AD004 Uživatelský manuál stáhnout pdf (Strana 31)

AT84AD004

5390A–BDC–06/04

Figure 33. THD Versus V

CCA

(Fs = 500 Msps, Fin = 250 MHz, 1:2 DMUX,

Fs/4 DR Type, ISA = -50 ps)

Figure 34. SNR Versus V

CCA

(Fs = 500 Msps, Fin = 250 MHz, 1:2 DMUX,

Fs/4 DR Type, ISA = -50 ps)

-58

-57

-56

-55

-54

-53

-52

-51

-50

-49

-48

3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5

Vcca (V)

THD (dBc)

Channel I Channel Q

41.0

42.0

43.0

44.0

45.0

46.0

3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5

Vcca (V)

SNR (dBc)

Channel I Channel Q

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 57 58

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Rainbow-electronics AT84AD004 Uživatelský manuál Strana 31