Sweep Function Generator, 20 MHz

High performance unit provides high signal precision and stability|Sine, square, and triangle/ramp waveform generation|Bright color LCD display with waveform preview|Linear, logarithmic sweep, and AM/FM modulation|Independent DC offset amplifier design allows large offsets on small amplitude waveforms|Store and recall instrument settings|Output On/Off button|Adjustable duty cycle and internal/external triggering|Built-in counter (50 Hz to 50 MHz)|USB interface with SCPI-compliant command set|Short circuit and overvoltage protection on all inputs and outputs|The B&K Precision 4040B is a versatile sweep function generator, designed with a dual technology architecture combining direct digital synthesis (DDS) and a low-jitter square wave generator. These instruments generate sine, square, and triangle waveforms with high signal precision and stability and includes gate and burst modes. Unit provides variable output voltages from 0 to 10 Vpp into 50 ohms (up to 20 Vpp into open circuit), linear and logarithmic sweep, AM/FM modulation, and a continuously variable DC offset to inject signals directly into circuits at the correct bias level. Unit includes a built-in counter for additional application flexibility.