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Instek SFG-1003
3MHz DDS Function Generator
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Instek SFG-1003
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Features:
- DDS Technology and FPGA Chip Design
- Frequency Range:0.1Hz~3MHz
- High Frequency Accuracy : ± 20ppm
- High Frequency Stability : ± 20ppm
- Frequency Resolution :100mHz
- Low Distortion Sine Wave:-55dBc,0.1Hz~200kHz
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| SFG-1003 |
3MHz DDS Function Generator |
$170.00 |
| $153.00 |  |
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| SFG-2004 |
DDS Function Generator - 4MHz |
$280.00 |
| $252.00 | |
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| SFG-2007 |
DDS Function Generator - 7MHz |
$335.00 |
| $301.50 | |
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| SFG-2010 |
DDS Function Generator - 10MHz |
$380.00 |
| $342.00 | |
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| SFG-2020 |
DDS Function Generator - 20MHz |
$480.00 |
| $432.00 | |
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| SFG-2104 |
DDS Function Generator - 4MHz w/Ext. counter, sweep, AM/FM |
$360.00 |
| $324.00 | |
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| SFG-2107 |
DDS Function Generator - 7MHz w/Ext. counter, sweep, AM/FM |
$380.00 |
| $342.00 | |
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| SFG-2110 |
DDS Function Generator - 10MHZ, w/Ext. counter, sweep, AM/FM |
$420.00 |
| $378.00 | |
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| SFG-2120 |
DDS Function Generator - 20MHZ, w/Ext. counter, sweep, AM/FM |
$570.00 |
| $513.00 | |
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| SFG-1013 |
3MHz DDS Function Generator with Voltage Display |
$190.00 |
| $171.00 | |
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Specifications
| Main |
| Frequency Range (For Sine, Square) |
0.1Hz ~ 3MHz |
| Frequency Range (For Triangle) |
0.1Hz ~ 1MHz |
| Resolution |
0.1Hz |
| Stability |
± 20ppm |
| Accuracy |
± 20ppm |
| Aging |
± 5ppm / year |
| Output Function |
Sine, Square, Triangle |
| Amplitude Range |
10Vpp (into 50Ω load) |
| Flatness (Sine wave relative to 1kHz) |
<±0.3dB, 0.1Hz~1MHz; <±0.5dB, 1MHz~4 MHz; <± 2dB, 4MHz~10MHz |
| Impedance |
50Ω ± 10% |
| Attenuator |
-20dB ± 1dB x 2 |
| DC Offset |
< -5V ~ > +5V (into 50Ω load) |
| Duty Control Range |
25% ~ 75% below 1MHz (Square wave only) |
| Resolution |
1% |
| Display |
6 digits LED display |
| Sine Wave |
| Harmonics Distortion |
-55dBc, 0.1Hz~200kHz; -40dBc, 0.2MHz~4MHz; -30dBc, 4MHz~10MHz
(Specification applied from MAX. to 1/10 level) |
| Triangle Wave |
| Linear |
≥98%, 0.1Hz~100kHz; ≥95%, 0.1Hz~1MHz |
| Square Wave |
| Symmetry |
±5% period +4ns to 0.1Hz~100Hz; Rise or Fall Time |
| Rise or Fall Time |
≤100ns at maximum output. (into 50Ω load) |
| TTL OUTPUT |
| Level |
≥3Vp-p |
| Fan Out |
20 TTL load |
| Rise or Fall Time |
≤25ns |
| GENERAL |
| Operation Environment |
Indoor use, altitude <2000m
Ambient Temperature : 0°C ~ 40°C
Relative Humidity: <80% at 0°C ~ 40°C
Up to 70% at 35°C ~ 40°C
Installation category II
Pollution Degree 2 |
| POWER SOURCE |
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AC 100V/120V/220V/240V±10%, 50/60Hz |
| STORAGE CONDITION |
| Temperature |
-10°C ~ 70°C |
| Humidity |
70% (Maximum). |
| DIMENSION & WEIGHT |
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251(W) x 91(H) x 291(D) mm, Approx. 2.1kg |
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