National Instruments PCIe-7822R Digital I/O Reconfigurable Device

The NI PCIe-7822R (Part number: 785360-01) Digital Reconfigurable I/O Device has a bipolar output scope of the AO channels which is settled at ±10 V. A few applications necessitate that the AO channels control known voltage levels. To set the power-on levels, the user can arrange the PCIe-7822R to load and run a VI when the framework powers on. The VI can set the AO channels to the coveted voltage levels. The VI deciphers information kept in touch with the DAC in two's supplement format.  

The SH68-C68-S protected link contains 34 curved sets of conductors. To expand the advanced I/O accessible on the NI PCIe-7822R, a portion of the DIO lines are curved with power or ground and some DIO lines are wound with other DIO lines. To get the greatest signal uprightness, put edge-sensitive or high-frequency advanced signals on the DIO lines that are matched with power or ground. Since the DIO lines that are curved with other DIO lines can couple commotion onto each other, utilize these lines for static signs or non-edge-sensitive, low-frequency computerized signals. Cases of high-frequency or edge-sensitive signs incorporate clocks, triggers, pulse width modulation (PWM), encoders, and counter signals. Cases of static signs or non-edge-delicate, low-frequency signals incorporate LEDs, switches, and transfers.

The NI PCIe-7822R can send and get triggers through the RTSI trigger bus. The RTSI bus gives eight shared trigger lines that associate with every one of the gadgets on the bus. In PCI, the RTSI transport is executed through a lace link associated with the RTSI connector on every gadget that needs to get to the RTSI bus.