ES415.1 - User’s Guide 81
ETAS Technical Data
7.8.5 Signal Processing
Resolution 16 Bit, increased with slow sampling
rates
Sampling rate Measurement and Calibration (MC):
0.5 to 100000 samples/s (100 kHz), can
be configured individually for each chan-
nel
Rapid Prototyping (RP):
0.5 to 10000 samples/s (10 kHz), can be
configured individually for each channel
Hardware input filter Low-pass 4th order, Butterwoth,
Cutoff frequency 50 kHz
Digital low-pass filter CIC filter (sinc filter), automatic filter set-
ting with selection of scanning rate, can
be disabled
Averaging time
s
= 10 s to 2 s,
Averaging time equal to scanning rate
To avoid an IRQ overload at the I/O port of the ES910.3 Prototyping Module or
ETAS RTPRO-PC, the sample rate of the ES415.1 module is automatically lim-
ited to 10 kHz for Rapid Prototyping applications (see chapter 4.3.3
on page 21).