UniSource DFG-9020
20 MHz DDS Sweep Function Generator

Advanced Direct Digital Synthesis (DDS) technique, output in two independent channels
Digital and indicator light display
Crystal oscillation reference, high frequency accuracy and high resolution
Keyboard operation, sequence adjusting with knob
100 MHz frequency counter and power amplifier (optional)

UniSource DFG-9020 Shown

Product Information
Datasheet	244 KB
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Specifications
Frequency Range	Channel A:	Sine: 40mHz~5MHz (DFG-9005) /40mHz~10MHz (DFG-9010) 40mHz~20MHz(DFG-9020) Others: 40mHz~1MHz
Frequency Range	Channel B:	Sine: 10mHz~1MHz Others: 10mHz~50KHz
Channel A	Waveform types	16 types including sine, square, triangle, ramp and so on
	Waveform length	1024 points
	Sampling rate	100 MSa/s
	Amplitude resolution	8 bits
	Harmonic distortion	≥40dBc（<1MHz)，≥35dBc (1MHz~10MHz), ≥30dBc(20MHz~40MHz)
	Total distortion	≤1％（20Hz ~ 200kHz）
	Rise/Fall time	≤35ns over pulse：≤ 10 ％
	Duty cycle	1% ~ 99%
	Frequency Resolution	40mHz
	Frequency accuracy	±(5×10-5+ 40mHz)
	Frequency stability	±5×10-6/ 3hrs
	Amplitude range	2mVpp~20Vpp (High impedance, for frequency ≤10MHz)
	Amplitude resolution	2mVpp~10Vpp (High impedance, for frequency >10MHz)
	Amplitude accuracy	20mVpp（for amplitude > 2V) / 2mVpp (for amplitude < 2V）
	Amplitude stability	±0.5％/ 3hrs
	Amplitude flatness	±5％ (for frequency≤1MHz) ±10％ (1MHz< for frequency ≤10MHz) ±20％ (10MHz< for frequency ≤20MHz)
	Output impedance	50Ω
	Offset range	±10V（high impedance）
	Offset Resolution	20mV
	Offset accuracy	±(1％ + 20mV) With the functions of Sweeping and Frequency Modulation
Channel B	Waveform types	1024 points
	Waveform length	100 MSa/s
	Sampling rate	8 bits
	Duty cycle	1％ ~ 99％
	Frequency Resolution	10mHz
	Frequency accuracy	±(1×10-5 + 10mHz)
	Amplitude range	50mVpp~20Vpp ( high impedance)
	Amplitude resolution	20mVpp
	Output impedance	50Ω
	Harmonic wave	0.1~250.0 times
	Frequency of harmonic wave	＜1MHz
	Phase difference of two CHs	0~360°
	Resolution	1°
Output Characteristics of TTL	Waveform Characteristics	Square, rise / fall time ≤20nS
	Frequency Characteristics	Same as the output of channel A
	Amplitude Characteristics	Compatibility of TTL, CMOS, low level < 0.3V, high level > 4V
	Frequency counter	Frequency measurement range: 1Hz~100MHz Amplitude of input signal: 100mVpp~20Vpp
	Power amplifier	Maximum output power: 7W（8Ω）, 1W (50Ω） Maximum output voltage: 22Vpp Frequency bandwidth: 1Hz ~ 200kHz

Ordering Information
Model	Description	Buy Online	Price
DFG9020	UniSource DFG-9020 20 MHz DDS Sweep Function Generator - Special Price!		$516.06 (Reg. $549.00)
Included Accessories
	Power Cord BNC Cable Fuse Instruction Manual	Included

UniSource DFG-9020 20 MHz DDS Sweep Function Generator

UniSource DFG-9020
20 MHz DDS Sweep Function Generator