The FG200 is a general purpose sweep function generator covering the range 0.2Hz to 2MHz. The unit features a power up self-test and is operated by a combination of soft touch buttons and rotary ...

B&K Precision's new DDS sweep function generators, models 4007B and 4013B, improve upon former models with an enhanced user interface and lower prices.

Fig 3. Experimental results show that the VCO circuit using the symmetry feedback loop experienced low distortion over a sweep of more than 1000:1, even at low frequencies.