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Access from the user program
Applies to all terminals from firmware version 3x.
This documentation applies to all terminals from firmware version 3x. The version information can
be found on the right-hand side of the terminal in the serial number: xxxx3xxx.
Example: 52983A2A => the firmware version is 3A.
R37
Explanation
nd
0x0000 2
order FIR filter
st
0x0100 1
order IIR filter, cut-off frequency F
approx.1 kHz
st
0x0200 1
order IIR filter, cut-off frequency F
100 Hz
st
0x0300 1
order IIR filter, cut-off frequency F
50 Hz
st
0x0400 1
order IIR filter, cut-off frequency F
20 Hz
st
0x0500 1
order IIR filter, cut-off frequency F
10 Hz
st
0x0600 1
order IIR filter, cut-off frequency F
5 Hz
st
0x0700 1
order IIR filter, cut-off frequency F
1 Hz
0x1000 50 Hz FIR filter
Averaging over 16 values and first notch 25 Hz
0x2000 60 Hz FIR filter
Averaging over 16 values and first notch 20 Hz
Other
No filter active
values
38
default value
The implemented IIR filters do not have any
g
notch behavior, i.e., they do not explicitly
suppress any frequency.
approx.
g
approx.
g
approx.
g
approx.
g
approx.
g
approx.
g
In contrast to the IIR filters, FIR filter have notch
behavior. The timer settings of the notch filter
are made via channel 0 of the terminal. This
means that the 50 Hz filter on channel 0 and the
60 Hz filter on channel 1 cannot be active
simultaneously.
Version: 4.2
KL3001, KL3002
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