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NI 6722/6723
The following sections contain more information on the NI 6722/6723.
Features (NI 6722/6723)
The NI 6722/6723 are Plug-and-Play, analog output (AO), digital I/O (DIO), and timing I/O
(TIO) devices for PCI bus computers. The NI 6722 features:
•
eight AO channels with 13-bit resolution
•
eight lines of TTL-compatible DIO
•
two 24-bit counter/timers for TIO
•
a 68-pin AO I/O connector
The NI 6723 features:
•
32 AO channels with 13-bit resolution
•
eight lines of TTL-compatible DIO
•
two 24-bit counter/timers for TIO
•
a 68-pin extended AO I/O connector
Because the NI 6722/6723 have no DIP switches, jumpers, or potentiometers, they are easily
software-configured and calibrated.
For the NI 6722/6723 connector pinouts, refer to Chapter 2,
Analog Output (NI 6722/6723)
The NI 6722 has eight channels of voltage output at the I/O connectors, and the NI 6723 has 32
channels of voltage output at the I/O connectors. The reference for the AO circuitry is internal.
Each NI 6722/6723 voltage output channel has a bipolar range of ±10 V from AO GND. You
cannot select an external reference to adjust the AO voltage range.
Analog Output Series User Manual
I/O
Connector.
© National Instruments | A-5
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