Introduction
The ADLINK PCI/PXI-9816/9826/9846 are 10 MS/s, 20 MS/s, 40 MS/s sampling 16-bit 4-CH digitizers designed for digitizing high frequency and wide dynamic range signals with an input frequency up to 20 MHz. The analog input range can be programmed via software to ±1 V / ±0.2 V or ±5 V / ±1 V, based on the model. With a deep onboard acquisition memory up to 512 MB, the PXI/PCI-9816/9826/9846 are not limited by the data transfer rate of the PCI bus to enable the recording of waveforms for extended periods of time.
The PXI/PCI-9816/9826/9846 are equipped with four high linearity 16-bit A/D converters ideal for demanding applications with a high dynamic range such as radar, ultrasound, and software-defined radio.

FEATUREs
■ PXI specifications Rev.2.2 compliant (PXI-98x6)
■ Supports 5 V and 3.3 V PCI signals
■ Supports the 32-bit /66 MHz PCI interface
■ 4 channels of simultaneous single-ended analog input
■ 16-bit high resolution A/D converter
■ Up to 10 MS/s, 20 MS/s, and 40 MS/s per channel
■ 512 MB on-board memory for data storage
■     Software selectable 50 Ω or 1 MΩ input impedance
■ Programmable input voltage range: ±0.2 V / ±1 V or
   ±1 V / ±5 V
■ 5.1 MHz, 9.6 MHz, and 20 MHz analog input bandwidth for the
   PCI/PXI-9816, PCI/PXI-9826 and PCI/PXI-9846, respectively
■ Multiple module synchronization via the PXI trigger bus or
   SSI (System Synchronization Interface)
■ Supports scatter-gather DMA transfer
■ 89 dBc SFDR, 79 dBc SINAD and 12.9-bit ENOB (PXI-9816)
■ Fully auto-calibration