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777745-01, E Series, Digital I/O, 16 Analog Input, PCI-6052E Multifunction DAQ
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National Instruments 777745-01 Multifunction I/O Device
The National Instruments 777745-01 Multifunction I/O Device is a versatile and high-performance data acquisition (DAQ) device. It is also referred to as the PCI-6509 model and is intended for use in factory test applications, research, design verification/testing, and laboratory automation. This gadget ensures dependable DAQ capabilities in a range of situations by combining analog input/output (I/O), digital I/O, and counter/timer operations into a single instrument.
With 16 analog inputs and two 16-bit analog-to-digital converters (ADCs) that handle both single-ended and differential topologies, the 777745-01 is a versatile semiconductor. A maximum sampling rate of 333 kS/s is provided by the device, guaranteeing accurate and high-resolution data gathering. Each analog input can tolerate ±25 V when turned on and ±15 V when powered off, providing overvoltage protection.
The 777745-01 incorporates two 16-bit voltage-output digital-to-analog converters (DACs) for analog output. The greatest update rate that these double-buffered DACs can handle is 333 kS/s. Software selection offers freedom in setting the voltage output ranges to ±10 V, 0 to 10 V, or user-defined external reference levels. The outputs are shielded from short connections to ground and have a maximum current drive of ±5 mA. Eight TTL/CMOS-compatible channels make up the digital I/O section of the 777745-01, which enables flexible interfacing with a range of digital devices. The gadget is more useful for timing and synchronization jobs because it has two 24-bit counter/timers for time-based I/O operations.
To synchronize numerous measurement functions with common triggers or timing events, the 777745-01 additionally makes use of the Real-Time System Integration (RTSI) bus. In order to improve precision and coordination in intricate measurement systems, this bus can route timing and trigger signals among several DAQ devices within a single computer.
The 777745-01 can also handle sensor and high-voltage measurements because it can be connected to SCC or SCXI signal conditioning modules. As a result, it can now acquire more than 3,000 analog signals from a variety of sensors, such as resistance temperature detectors and thermocouples.
The configuration utility and NI-DAQmx driver that come with the 777745-01 make setup and measurement activities easier. It is an effective tool for a variety of data acquisition applications because of its combination of analog, digital, and timing I/O capabilities and strong software support.
Part Number | 777745-01 |
---|---|
Model Name | PCI-6509 |
Part Type | Multifunction I/O Device |
Analog Inputs | 16 single-ended or 8 differential |
ADC Resolution | 16 bits |
Max Sampling Rate | 333 kS/s |
Analog Outputs | 2 voltage channels |
DAC Resolution | 16 bits |
Digital I/O Channels | 8 TTL/CMOS compatible |
Counter/Timers | 2 x 24-bit counters |
Manufacturer | National Instruments |
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