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NI 9242 User Manual and Specifications
ADC resolution................................. 24 bits
Type of ADC..................................... Delta-Sigma
(with analog prefiltering)
Sampling mode ................................. Simultaneous
Internal master timebase (
f
M
)
Frequency ................................... 12.8 MHz
Accuracy..................................... ±100 ppm max
Data rate range (
f
s
) using internal master timebase
Minimum.................................... 1.613 kS/s
Maximum ................................... 50 kS/s
Data rate range (
f
s
) using external master timebase
Minimum.................................... 390.625 S/s
Maximum ................................... 51.2 kS/s
Data rates
1
(
f
s
)...................................
,
n
= 1, 2, …, 31
1
The data rate must remain within the appropriate data rate range. Refer to the
Understanding NI 9242 Data Rates
section for more information.
f
M
256
÷
n
---------------------