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Instek SFG-2000/2100 Series DDS Function Generators
Based on the Direct Digital Synthesis ( DDS ) technology and unique FPGA design,the SFG-2000 series bring
performances that far exceed other function generators at this price. The stable output frequency , low distortion signal
and fine frequency resolution features are well achieved in this new series. This series offers 4MHz , 7MHz and 10MHz
frequency ranges. The SFG-2000 series provides basic functions with such high performance. The SFG-2100 series add Sweep, AM, FM
and External counter functions to the SFG-2000 series. SFG-2000 series can fit for variety of applications, such as
signal source of experiment, reference signal of PLL and equipment for electronic device test and adjustment.
Features
- DDS Technology and FPGA Chip Design
- Frequency Range: 0.1Hz ~ 4MHZ / 7MHz / 10MHz
- High Frequency Accuracy: ±20ppm
- High Frequency Stability: ±20ppm
- Frequency Resolution: 100mHz
- Low Distortion Sine Wave: -55dBc, 0.1Hz ~ 200kHz
- Front Panel Setting Save/Recall with 10 Groups of Setting Memories
- Built-In 6 Digits 150MHz/High Resolution Counter ( SFG-2100 Series Only )
- INT / EXT AM/FM Modulation (SFG-2100 Series Only)
- LIN/LOG Sweep Mode (SFG-2100 Series Only)
Applications
- Vibration Testing
- General Audio testing through AM Radio Applications
Ultrasonic device testing
and servo system testing
- Testing and adjustment of electronic devices
- Testing and adjustment of Communications Products
- Automatic controls Training schools
Specifications
| |
SFG-2000 Series |
SFG-2100 Series |
| |
SFG-2004 |
SFG-2007 |
SFG-2010 |
SFG-2104 |
SFG-2107 |
SFG-2110 |
| Frequency Range |
0.1 Hz to 4 MHz |
0.1 Hz to 7 MHz |
0.1 Hz to 10 MHz |
0.1 Hz to 4 MHz |
0.1 Hz to 7 MHz |
0.1 Hz to 10 MHz |
| Resolution |
0.1Hz |
| Frequency Stability |
±20ppm |
| Output Function |
Sine, Square, Triangle |
| Amplitude Range |
10Vpp(into 50 ohms load) |
| Sweep Operation |
- |
Sweep Rate: 100:1 ratio max. and adjustable
Sweep Time: 0.5 Sec to 30 Sec adjustable
Sweep Mode: Lin./Log. switch selector |
| Amplitude Modulation |
- |
Depth & MOD. Frequency: 0-100% @ 400 Hz(INT), DC-1 MHz(EXT)
Carrier BW: 100 Hz to 5 MHz(-3dB)
EXT Sensitivity: </=10Vpp for 100% modulation |
| Frequency Modulation |
- |
Deviation & MOD. Frequency: 0- ±5% ;400Hz(INT),1kHz(EXT)
EXT Sensitivity: </=10Vpp for 10% modulation |
| Frequency Counter |
- |
Range: 5 Hz - 150 MHz
Resolution: The maximum resolution is 10nHz for 1Hz and 0.1Hz for 100MHz |
|