ADC Production Test Technique Using Low-Resolution Arbitrary Waveform Generator

Table 2

H2 measurement, ADC versus DAC/ADC setup.

Test configuration	True H2	Measured H2
	(dB)	(dB)
8-bit ADC tested using 8-bit DAC	−55.0	−49.0
8-bit ADC tested using 10-bit DAC	−55.0	−54.0
8-bit ADC tested using 12-bit DAC	−55.0	−54.8