Product category:
Stand-Alone Instruments
News Release from: B+K Precision | Subject: Model 4017B
Edited by the Electronicstalk Editorial
Team on 09 July 2007
Function generator runs from 0.1Hz to
10MHz
Versatile signal source combines waveform generation, pulse generation and frequency sweep in one low-cost instrument.
Available for immediate delivery from B+K Precision Corp, the Model 4017B is a 10MHz DDS sweep function generator that uses direct digital synthesis (DDS) to generate very precise and accurate waveforms with little distortion At a price of only US $499, the new Model 4017B is extremely flexible, and has a vast number of applications in both analogue and digital electronics in the engineering, manufacturing, servicing, educational, and hobbyist fields
This article was originally published on Electronicstalk on 7 Feb 2003 at 8.00am (UK)
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The Model 4017B is a versatile signal source which combines several functions into one unit - waveform generation, pulse generation (through variable symmetry) and frequency sweep.
Additionally, the instrument provides the added convenience of a built-in frequency counter.
Using DDS technology to produce precise and accurate waveforms, the unit permits more accurate determination of output frequency than is possible with a simple calibrated dial.
Coarse and fine tuning controls permit the precision setting of the output frequency.
The heart of the function generator is a VCG (voltage controlled generator) that produces precision sine, square, or triangle waves over the 0.1Hz to 10MHz range.
This encompasses subaudible, audio, ultrasonic and RF applications.
A continuously variable DC offset allows the output to be injected directly into circuits at the correct bias level.
The sweep generator offers linear or log sweep with variable sweep rate and adjustable sweep time.
Variable symmetry of the output waveform converts the instrument to a pulse generator capable of generating rectangular waves or pulses, ramp or sawtooth waves, and slewed sine waves.
In addition to the above features, an external voltage may be used to control operating frequency.
This is useful in situations where an externally controlled frequency is desirable.
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