Research Article

ADC Production Test Technique Using Low-Resolution Arbitrary Waveform Generator

Table 8

SFDR estimation accuracy versus AWG resolution.

AWG resolution SFDR reference (dB)SFDR estimation (dB)Measurement difference (dB)

ADC#11263,965,1−1,2
1063,964,7−0,8
863,965,4−1,5
663,966,0−2,1

ADC#21263,062,80,2
1063,062,60,4
863,061,81,2
663,062,10,9