NI PXIE-6548 200 MHz Digital waveform generator/analyser

NI PXIE-6548 200 MHz  Digital waveform generator/analyser

100/200 MHz maximum clock rate (Up to 200/400 Mbps using double data rate)

32 channels with software-selectable per-channel directional control (per cycle direction control on 24 channels on the PXIe-6547/48)

Voltage levels ranging from 1.2V to 3.3V

Real-time hardware comparison at up to 200 MHz

660 MB/s for acquisition and 400 MB/s for generation - typical data streaming rates

Onboard direct digital synthesis (DDS)-based high-resolution clock

NI Synchronization and Memory Core (SMC) device for subnanosecond multidevice synchronization

The NI PXIe-6544/45/47/48 digital waveform generator/analyzer features 32 bidirectional channels clocked at a maximum of 200 MHz. Voltage levels ranging from 1.2 to 3.3V work with the most common logic levels and are ideal for conducting tests on semiconductor devices, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), ASICs, and microcontrollers. Forexample, with a 16-bit, parallel interface, 200 MS/s dual-channel DAC, you can use the NI PXIe-6544/45/47/48 to generate data on 32 lines (continuously or in bursts) to test the DAC at its maximum clock rate. 

You can also pair this device with other NI modular instruments, including digitizers or source measure units (SMUs), to characterize the DAC for various tests at higher rates. 

Streaming rates of 660 MB/s to host PC memory and 400 MB/s from host PC memory make the NI PXIe-6545/48 ideal for applications requiring high streaming rates. You can use this module to stream high-definition digital video signals for generation or acquisition and to test LCD screens, television components, high-definition signals (up to 1080 p at 60 Hz), RF baseband devices, and HD radio.

The NI PXIe-6545/48 also features enhanced timing and synchronization capabilities. The onboard DDS clock provides subhertz resolution up to 200 MHz, helping you clock data (generation or acquisition) with higher precision without using an external clock. In addition, you can now test applications requiring arbitrary clock frequencies and export the onboard clock to other instruments through the backplane of a PXI Express chassis or through an SMB connector on the front panel of the device. Additionally, you can clock your data by importing an external clock through the front panel or backplane. With these features, you can synchronize the NI PXIe-6545/48 with other analog or digital instruments.

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