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National Instruments 778705-01 Analog Output Device 

National Instruments part number 778705-01 is an identifying part number for the PCI-6722 an Analog Output Device with 8 Analog Output Channels of 13 bits resolution and a sample rate of 800 kS/s. The NI 778705-01 can function as either a master or a slave in a timing and triggering system with multiple devices. It utilizes integration technologies like the RTSI bus and PFI pins for synchronization and triggering across various I/O types, including image acquisition, analog input, high-speed digitizers, motion control, and multifunction DAQs. This capability enables users to build a robust, custom test and control system with ease. The voltage output device is fully compatible with the LabVIEW Real-Time Module, making it a suitable option for real-time control applications. 

The 778705 Analog Output Device supports common control algorithms like PID and allows for the implementation of advanced and complex control algorithms. This device comes with external clocking, digital triggering, an integrated synchronization bus, and 24-bit counters/timers. It can also be used as a cost-effective, high-efficiency arbitrary waveform generator capable of generating waveforms up to 500 kHz. This allows the device to produce common waveforms such as sine, square, and complex waveforms. The NI 778705-01 is equipped with a double-buffered, voltage-type DAC. 

It features a FIFO buffer size of 2,047 samples and supports three DMA channels. Data transfers can be managed through DMA, interrupts, or programmed I/O, with DMA operating in scatter-gather mode. The device offers a ±10 V range with DC output coupling. It has a maximum output impedance of 0.1 Ω and can drive a current of up to ±5 mA. Additionally, this device experiences a channel-to-channel update glitch with a magnitude of 100 mV and a duration of 1.2 µs. The channel-to-channel update glitch is an energy glitch that occurs on all channels when a channel is updated. For instance, if you update the value of Channel 7, all other channels will experience this glitch, even if their output voltages do not change.