Addi-Data APCI-1710, Technical Description

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Standard software APCI-1710
80
Table 10-4: Filter time
b_TimeBase
APCI1710_30MHZ APCI1710_33MHZ APCI1710_40MHZ
b_Filter
0 Filter not used Filter not used Filter not used
1 133 ns 121 ns 100 ns
2 200 ns 182 ns 150 ns
3 267 ns 242 ns 200 ns
4 333 ns 303 ns 250 ns
5 400 ns 364 ns 300 ns
6 467 ns 424 ns 350 ns
7 533 ns 485 ns 400 ns
8 600 ns 545 ns 450 ns
9 667 ns 606 ns 500 ns
10 733 ns 667 ns 550 ns
11 800 ns 727 ns 600 ns
12 867 ns 788 ns 650 ns
13 933 ns 848 ns 700 ns
14 1000 ns 909 ns 750 ns
15 1067 ns 970 ns 800 ns
i
IMPORTANT!
This function is only availabe for the following modules:
Chronos, pulse counter, incremental counter
Calling convention:
ANSI C :
int
i_ReturnValue;
unsigned char b_BoardHandle;
i_ReturnValue =
i_APCI1710_InitInputFilter
(b_BoardHandle
0,
APCI1710_40MHz,
9);
Return value:
0: No error
-1: Handle parameter of the board is wrong
-2: Selected module number is wrong.
-3: The selected module has no input filter.
-4: The selected filter clock is wrong.
-5: The selected filter time is wrong.
-6: No 40 MHz quartz is available on the board.