ADLINK PCI-7260 - Manual (Page 19)

Installation 9
2.4 AC/non-AC filter setting (JP1)
The PCI-7260 is a ‘plug and play’ add-on card for PCI bus. It is not
necessary for user to setup its base address and IRQ level to fit
the hardware of your computer system. However, to fit user’s ver-
satile operation, there are still a few jumpers to set for the digital
input.
The JP1 on PCI-7260 card are used to configure the digital input
channels as AC-Filtered or Non-AC-Filtered inputs. AC-filter is
used to filter unexpected noise in the digital signal. Each digital
input channel and its corresponding jumper are shown in the fol-
lowing Table2.1.
Table 2-1: The jumpers and DI channels
The default setting of the input signal selection is Non-AC-Filtered
(DC signal input), which is shown as below :
Figure 2-2: Default Input Signal Jumper Setting
JUMPER INPUT SIGNAL
JP1 DI0 ~ DI7