SIGMATEK C-DIAS Technical Data

C-DIAS ANALOG INPUT MODULE CAI 042
Page 20 02.08.2011
Filter table
FIL1 FIL0 Filter frequency for Filter 2
0 0 f
g
= f
Samp
/ 8 Filter 2-1
0 1 f
g
= f
Samp
/ 16 Filter 2-2
1 0 f
g
= f
Samp
/ 32 Filter 2-3
1 1 f
g
= f
Samp
/ 64 Filter 2-4
Filter 1 (fixed value filter) has a filter frequency of
f
g
= f
Samp
/ 96.
Status register for Channel x – SRx
Bit 7 6 5 4 3 2 1 0
SRx - - - - - - - SIGOF
R/W R R R
Initial Value 0 0 0 0 0 0 0 0
x ... [1..4]
• BIT 0 – SIGOV: Signal Overflow
If this bit is set, the measured value of the input signal is too high.
When cleared, the measured value is within range.
Data Register - DATAx_Py
Bit 7 6 5 4 3 2 1 0
DATAx_Py_Fz DATAx_Py_Fz [7..0]
DATAx_Py_Fz DATAx_Py_Fz [15..8]
DATAx_Py_Fz DATAx_Py_Fz [23..16]
DATAx_Py_Fz DATAx_Py_Fz [31..24]
R/W R R R R R R R R
Initial Value 0 0 0 0 0 0 0 0
x ... [1 … 4], y ... [0, 1], z ... [1, 2]
32 Bit Data register for channel x, page y and filter z.

SIGMATEK C-DIAS Specifications

General

Brand	SIGMATEK
Model	C-DIAS
Category	Control Unit
Language	English