The NI PXI-6533 is a high-performance digital I/O module. Here is the detailed information in English:
- Manufacturer: National Instruments.
- Part Number: 777429 - 01.
- Type: PXI digital I/O interface module.
- Channels: It has 32 bidirectional digital I/O lines, which can be individually configured as input or output. These lines are grouped into four 8-bit ports.
- Rate: The maximum sample rate is 20 MHz. It can achieve pattern I/O at up to 13.3 MB per second and handshaked I/O at up to 77.8 MB per second.
- Voltage Levels: It is compatible with 1.2V to 5.25V TTL/CMOS, supporting a variety of logic level standards.
- Current - sinking and Sourcing Capability: Each line can sink or source 24 mA of current, which enables it to drive long - line loads or high - capacitive devices.
- Connector: It is equipped with a 68 - pin male SCSI - II I/O connector.
- Dimensions: The module has dimensions of 6.4 x 3.9 inches.
- Power Requirement: It requires 1.3 A at +5 VDC.
- Configurable Input/Output: Users can program each line as an input or output independently, providing great flexibility for system integration without the need for additional hardware modifications.
- Data Buffer and Loop Function: It allows users to load a buffer of data into the onboard integrated memory. If a repeated generation of the same block of data is needed, the device can continuously loop through that data block. When operating on DMA, the NI PXI - 6533 transfers data in 32 - byte - deep blocks.
- Triggering Capabilities: It offers TTL/CMOS - compatible digital pattern and rising or falling edge triggers, with a voltage level of 5 V. The pattern trigger detection capability includes the detection of pattern match or mismatch on user - defined data lines. It can recognize a minimum pulse width of 10 ns for edge triggers.
- Event - Driven Programming: The module can be programmed to create a message when designated settings are met, which is useful for creating event - driven application programs.
- Driver Software: It comes with NI - DAQ driver software. This driver allows for an effortless upgrade path and is compatible with software packages/application development environments such as LabVIEW, LabWindows/CVI, ComponentWorks, and Virtual Bench.