Astronics Test Systems, Irvine, CA, has introduced the PXIe-1802 arbitrary waveform generator and the PXIe-1803 digitizer that provide test capabilities and measurement accuracy in a compact PXI form factor for aerospace, defense, communications, and other high-reliability applications. The arbitrary waveform generator offers both speed and performance for output frequencies of up to 125 MHz. With built-in waveforms, high signal quality, and high density and modularity, the instrument delivers dual 14/16-bit waveform generator channels, bandwidths of 90-140 MHz, synchronization, and 250 μV measurement accuracy. The 130/180 MS/s dual-channel digitizer provides speed and performance for input frequencies up to 175 MHz. The dual-channel 14/16-bit digitizer is configurable as separate or fully synchronized channels. Other features include waveform bandwidths of 65-175 MHz (typical), 64M of waveform memory per channel, and relative accuracy of up to 0.006%.