I. Basic Information Model: PCI-5401 Brand: National Instruments NI Product Type: 1-channel Function Generator, Arbitrary Waveform Generator Card Bus: PCI Channel Number: 1 analog output Resolution: 12 bits Sampling Clock: 40 MS/s Highest Frequency of Sine Wave: 16 MHz Highest Frequency of Square Wave, Triangle Wave, Sawtooth Wave: 1 MHz Frequency Resolution: Approximately 9.31322 mHz Built-in Memory: 16 KB for Arbitrary Waveform Output Impedance: Software selectable: 50Ω or 75Ω Output Attenuation: 0 to 73 dB Product Status: Out of Production Features: DDS (Direct Digital Synthesis), Low Phase Noise, Programmable Attenuation, Multiple Triggers