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The SFG-1003 is a Function Generator from Instek. A function generator $170
GW Instek SFG-1003 Function Generator, 3MHz $161
Instek SFG-1003 3MHz DDS Function Generator $170

GW Instek SFG-1003 (SFG-1000 Series) Main Features and Specifications

GW Instek SFG-1003

  GW Instek SFG-1003 Specs (72.5 KB)
Frequency Range Min.  100.0 mHz 
Frequency Range Max.  3.0 MHz 
Freq. Resolution  100 mHz 
Waveform Outputs  Sine, Square, Triangle, TTL  
Modulation  --  
Status -
See also SFG-1013
GW Instek

The SFG-1003 is a 3 MHz DDS function generator. The SFG-1000 is an economical series of function generators with high accuracy and highly stable output. The design is based on the DDS (Direct Digital Synthesized) technology embedded in a large scale FPGA. The function generator provides Sine, Square, Triangle, and TTL waveform outputs.

(Image shown is of SFG-1013.)

  • DDS Technology and FPGA Chip Design
  • Frequency Range: 0.1Hz~3MHz
  • High Frequency Accuracy: ± 20ppm
  • High Frequency Stability: ± 20ppm
  • Maximum Frequency Resolution: 100mHz
  • Low Distortion Sine Wave: -55dBc, 0.1Hz~200kHz