Description:

DG1022U function/arbitrary waveform generators use Direct Digital Synthesis (DDS) technology. They could generate accurate, stable, clean, low distortion signals. 

Feature:

• Adopt advanced DDS technology; dual channel output; 100 MSa/s maximum sampling rate; 14 bits vertical accuracy
• Output 5 standard waveforms; built-in 48 arbitrary waveforms
• Abundant modulation functions: AM, FM, PM, FSK, linear/logarithm sweep and burst
• Abundant output and input: waveform output;synchronous signal output; external modulation source, external 10 MHz reference clock input,external trigger input
• Unique channel coupling and channel copy
• Built-in high precision and wide band counter, the measurement range: 100 mHz ~ 200 MHz (single channel)
• Standard configuration interfaces: USB Device & USB Host, and support U-disc storage
• Seamlessly interconnect with DS1000 series digital oscilloscope
• Powerful arbitrary waveform editing software“UltraWaveâ€?/li>
• Support remote control by commands
• A variety of display modes
• Clear graphical interface
• Support Chinese and English menu and input
• Button-help makes information getting easier
• File management (support for USB flash device and local storage)

Specification:

Model	DG1022
Waveform	Sine wave, square wave, sawtooth wave, pulse wave, white noise etc
Sine wave	1 μHz ~ 20 MHz
Square wave	1 μHz ~ 5 MHz
pulse	500 μHz ~ 3 MHz
Sawtooth wave	1 μHz ~ 150 kHz
White noise	5 MHz bandwidth (-3 dB)
Arbitrary wave	1 μHz ~ 5 MHz
resolution	1 μHz
accuracy	90 days ± 50 PPM 1 years + 100ppm 18°C - 28°C
Temperature coefficient	<5 ppm/°C
Sine purity frequency spectrum
Harmonic distortion	< 1 VPP > 1 VPP DC ~ 20 kHz-70 dBc-70 dBc 20 kHz ~ 100 kHz-70 dBc-60 dBc 100 kHz ~ 1 MHz-55 dBc-50 dBc 1 MHz ~ 10 MHz-45 dBc-40 dBc
Total harmonic distortion	DC ~ 20 kHz0.06%
Square wave signal characteristics
Increase/decrease time	< 20 ns (10% ~ 90%)
overshoot	< 5%
Occupies emptiescompared	1 μHz ~ 3 MHz	20% ~ 80%
	3 MHz(Do not contain)~ 4 MHz	40% ~ 60%
	4 MHz(Do not contain)~ 5 MHz	50%
Asymmetry (in 50% of empty than)	Cycle of 1% + 20 ns
jitter	6 ns + Cycle of 0.1%
Pulse signal characteristics
Pulse width	The biggest 2000 s: minimum 20 ns, minimum resolution 1 ns
overshoot	< 2%
jitter	6 + cycle of ns 100 PPM
Any potter sex	channel1	channel2
range	4 kpts	1 kpts
Vertical resolution	14 bits (including sign)	10 bits (including sign)
Sampling rate	100 MSa/s	100 MSa/s
Minimum increase/decrease time	35 ns	35 ns
jitter (RMS)	6 ns + 30 ppm	6 ns + 30 ppm
Non-volatile storage (10)	10 waveform	10 waveform
Output characteristics	channel1	channel2
range	2 mVPP ~ 10 VPP(50 Ω) 4 mVPP ~ 20 VPP(High resistance)	2 mVPP ~ 3 VPP(50 Ω) 4 mVPP ~ 6 VPP(High resistance)
Vertical resolution(100 kHz)	Setting of± 1% ± 1 mVPP	Setting of± 1% ± 1 mVPP
Amplitude flatness (relative to 100 kHz sine wave)	<100 KHz 0.1 dB (± 1%)	<100 KHz 0.1 dB (± 1%)
	100 KHz ~ 5 MHz 0.15 dB (± 1.5%)	100 KHz ~ 5 MHz 0.15 dB (± 1.5%)
	5 MHz ~ 20 MHz 0.3 dB (± 3.5%)	5 MHz ~ 20 MHz 0.3 dB (± 3.5%)
Dc offset	channel1	channel2
DC offset range (peak AC and DC))	±5 V (50 Ω) ±10 V (High resistance)	±1.5 V (50 Ω) ±3 V (High resistance)
Migration precision	Migration Settings of plus or minus 2% The amplitude of the plus or minus 0.5% ± 2 mV	Migration Settings of plus or minus 2% The amplitude of the plus or minus 0.5% ± 2 mV
AM modulation (CH1)
carrier	Sine, square wave, sawtooth wave, arbitrary wave (DC except)
source	Internal/external
Modulation wave	Sine, square wave, sawtooth wave, triangle wave, noise, arbitrary wave (2 mHz ~ 20 kHz)
Modulation depth	0% ~ 120%
FM modulation (CH1)
carrier	Sine, square wave, sawtooth wave, arbitrary wave (DC except)
source	Internal/external
Modulation wave	Sine, square wave, sawtooth wave, triangle wave, noise, arbitrary wave (2 mHz ~ 20 kHz)
Doppler frequency shift	DC ~ 5 MHz
PM modulation(CH1)
carrier	Sine, square wave, sawtooth wave, arbitrary wave (DC except)
source	Internal/external
Modulation wave	Sine, square wave, sawtooth wave, triangle wave, noise, arbitrary wave (2 mHz ~ 20 kHz)
Source in partial	0 ~ 360°
FSK modulation(CH1)
carrier	Sine, square wave, sawtooth wave, arbitrary wave (DC except)
source	Internal/external
Modulation wave	50% occupies emptiescompared to square wave (2 mHz ~ 50 kHz)
Sweep frequency(CH1)
carrier	Sine, square wave, sawtooth wave, arbitrary wave (DC except)
type	Linear or index
direction	Up/down
Sweep frequency time	1 ms ~ 500 s ± 0.1%
Trigger source	Manual, external or internal
Pulse sequence(CH1)
waveform	Sine, square wave, sawtooth wave, pulse, noise and arbitrary wave (DC except)
type	Count (1 ~ 50000 cycles), infinite, door control
Start-stop phase	-180° ~ +180°
Internal cycle	1 μs ~ 500s ± 1%
Door control source	External trigger
Trigger source	Manual, external or internal
Frequency meter index
Measurement function	Frequency, cycle and positive/negative pulse width, v
Frequency range	Single channel: 100 mHz to 200 mHz
Frequency resolution	6 bit/SEC
Trigger way	Trigger level can be manually/automatic adjustment
	Trigger level range:±3 V (0.1%~ 100%)
	resolution:6 mV
shows
Display type	Black and white liquid crystal display
Display resolution	256 level by 64 vertical
power
Power supply voltage	100 ~ 240 VACRMS,45 ~ 440 Hz,CAT II
Power consumption	Less than 40 W

Document:

• DG1000.pdf
• DG1000(2).pdf
• DG1000_ProgrammingGuide_EN.pdf
• DG1000_UserGuide_EN.pdf