PSI System Controls and Diagnostics
F3200E User Manual
F3200E_UM_180726 Page 26 of 107
rate to avoid this by reducing the conversion rate (figure 7). However it may be more useful to
average and downsample the data by averaging a number of conversions into each reading (figure
8). This has the effect of narrowing the bandwidth, thus improving signal to noise ratio, and
increasing the resolution.
Retained
data
Time
Channels
Successive ADC conversions
Figure 6. Data acquisition in internal mode; ADC rate exceeds capacity of communications /
host computer
Retained
data
Time
Channels
Successive ADC conversions
Figure 7. Data acquisition in internal mode; ADC rate reduced to match capacity of
communications / host computer
