GW Instek SFG-1013 DDS Function Generator

GW Instek SFG-1013 DDS Function Generator

Features :

• DDS Technique and FPGA Chip Design
• Frequency Range:0.1Hz~3MHz
• High Frequency Accuracy : ± 20ppm
• High Frequency Stability : ± 20ppm
• Max. Frequency Resolution : 100mHz
• Low Distortion Sine Wave : -55dBc,0.1Hz~200kHz
• Voltage Display (Only SFG-1013)

Description :

The SFG-1000 Series, an economic function generator with high accuracy and high stability output, are designed based on the DDS (Direct Digital Synthesized) technology embedded in a large scale FPGA.
The 3MHz frequency range and the output waveform selection of Sine, Square, Triangle and TTL available in the SFG-1000 Series adequately provide the fundamental functions to ensure high confidence in test results. The DDS technology at an affordable price gives a high value solution to the users who need a signal source for accurate but simple measurement applications.

Specification :

MAIN
Output Function Frequency Range(For Sine, Square) Frequency Range(For Triangle) Frequency Resolution Frequency Stability Frequency Accuracy Aging Amplitude Range  Amplitude Accuracy Impedance Attenuator DC Offset Duty Control Range  Display Output Control	Sine, Square, Triangle, TTL 0.1Hz ~ 3MHz 0.1Hz ~ 1MHz 0.1Hz maximum ±20ppm ±20ppm ±5ppm/year 10Vp-p (into 50Ω load) ±20% at maximum position (only SFG-1013) 50Ω±10% -40dB±1dB×1 ＜-5V ~ ＞5V (into 50Ω load) 25% ~ 75% below 1MHz (for square wave only) 6-digit LED display ON/OFF selector
SINE WAVE
Harmonics Distortion Flatness (at maximum amplitude relative to 1kHz)	Maximum Amplitude attenuation to 1/10 of any panel settings, TTL OFF  ≧-55dBc, 0.1Hz ~ 200kHz ≧-40dBc, 0.2MHz ~ 2MHz ≧-35dBc, 2MHz ~ 3MHz ＜±0.3dB, 0.1Hz ~ 1MHz ＜±0.5dB, 1MHz ~ 2MHz ＜±1dB, 2MHz ~ 3MHz
TRIANGLE WAVE
Linear	≧98%, 0.1Hz ~ 100kHz ; ≧95%, 100kHz ~ 1MHz
SQUARE WAVE
Symmetry Rise or Fall Time	5% of period+4ns, 0.1Hz ~ 100kHz ≦100ns at maximum output (into 50Ωload)
TTL OUTPUT
Level Fan Out Rise or Fall Time	≧3Vp-p 20 TTL load ≦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
	AC 100V/120V/220V/240V±10%, 50/60Hz
STORAGE CONDITION
Temperature Humidity	-10°C ~ 70°C 70% (Maximum).
DIMENSION & WEIGHT
251(W) x 91(H) x 291(D) mm, Approx. 2.1kg

Accessories
User Manual x1, Power Cord x1, Test Lead GTL-101 x1