Datasheet

A.
B.
The Minimum 1 Hz Resolution
Sine
Square
Triangle
Ramp
Pulse
Noise
Fulfilling Your Diversified Waveform Needs
WIDE FREQUENCY RANGE FROM 1 Hz to 80/50MHz
The AFG-3000 Series arbitrary waveform/ function generator
employs direct digital synthesis (DDS) technology to generate and
output a variety of stable and precise waveforms. The frequency
operates at up to 80MHz (AFG-3081) or 50MHz (AFG-3051), with
a minimum resolution of 1 Hz for the entire frequency range.
The built-in standard waveforms include sine, square, triangle,
ramp, pulse, noise and other types of waveforms.
FMAM
Burst
Sweep
PWM
FSK
PWM to Control & Test the Motor Speed
The AFG-3000 Series is an Arbitrary Waveform and Digital-Synthesized Function Generator designed for industrial, scientific research and
educational applications. The series comes with a bandwidth of 80MHz for AFG-3081 and 50MHz for AFG-3051. The AFG-3000 Series,
featuring 200MSa/s sampling rate, 16-bits vertical resolution and 1M points waveform length, is a very useful and flexible signal source to
meet diversified application needs in the market today.
MODULATION, SWEEP and BURST FUNCTIONS
The Modulation functions, including AM, FM, FSK and PWM, are
provided to cover a broad range of market requirements. A dedicated
terminal for the modulating signal output is available in the front panel
for modulation monitoring or other control purposes. Either an internal
signal or an external signal can be selected to perform the modulation.
FSK is a frequency modulation scheme in which digital information is
transmitted through signal frequency variation. The BFSK (binary FSK)
modulation, using two frequencies to represent data 1 and 0 respectively,
is commonly applied for Call ID and Remote Metering applications.
variation of driving signal, the rotating speed of motor and the
luminance of LED will change accordingly.
The Sweep function supports three trigger modes of INT, EXT and
manual, and two sweep modes of LOG and LIN. Each time a sweep
signal is perceived, the function generator will start to sweep
through the user-defined frequency range by the frequency variation
of either Log curve or Linear curve.
The Burst function supports two modes of Gate and N Cycle. To run
burst function, the burst repetitive rate has to be set first, then the
time duration of each burst has to be defined under Gate mode, or
the number of the waveform cycles in each burst has to be set under
N Cycle mode. Under both Gate mode and N Cycle mode, the burst
waveform polarity and phase can be controlled.
A 4.3-inch high resolution TFT LCD in the AFG-3000 front panel is used to display waveform and set parameters. The large and high-
resolution screen is especially useful when the arbitrary waveform construction is done through front panel operation. The impedance
of AFG-3000 can be selected between 50 Ohm and Hi-Z to ensure right impedance compatibility between AFG and DUT.
The user-friendly operation, the On-Screen Help, and the multiple ways of arbitrary waveform editing make AFG-3000 just a plug-and-play
equipment. The point by point waveform data entry or standard waveform clip piling through front panel operation, the CSV file waveform
data download, the direct waveform reconstruction through DSO waveform data import, and the PC software edited waveform download
are the 4 ways available for arbitrary waveform editing.
PWM is a digital modulation scheme that can be used to adjust the
output power level by controlling the pulse width of the driving signal.
The examples include the speed control of motor rotation and the
luminance control of LED lighting instrument. With the pulse width