Additional Features: Frequency range: 0.0001 Hz to 50 MHz Pulse/ramp (20, 80% symmetry): 1.000 mHz to 19.99 MHz Accuracy: ±0.001% Outputs are provided in programmable sine, triangle, pulse, ramp and square waveform Voltage ranges from: 10.0 mV p-p to 10.0 V p-p and 2.00 V p-p to 20.0 V p-p. Fully programmable via the front-panel or HP-IB interface Pulse/function capability Sine, triangle, and square to 50 MHz Pulse and ramps to 20 MHz Trigger, gate, and counted burst Synthesizer stability, precision amplitude Storage of operating parameters The Agilent 8165A Programmable Signal Source is a versatile function generator with good accuracy and many trigger features. Microprocessor control assures rapid, accurate setup whether you're programming locally or via HP-IB. Ten complete sets of operating information can be stored and recalled. In the event of power failure, battery back-up retains all data plus the active settings. Stable frequency is ensured with an internal crystal. The four-digit frequency display provides a 1 µHz resolution in the 1 to 9.999 mHz range. In Normal mode, the accuracy is 0.001% with a stability of ±1 X 10-6.