Product Dimensions:2.7 Kg
Width×Height×Depth＝232mm×108mm×288mm
1. Simulation of sensors
and Real Word Signals
2. In Circuit Function Test
3. Serial Bus Test
4. IC test
Model DG2021A DG2041A
Maximum Output Frequency 25 MHz 40 MHz
I/O USB Host,USB Device,RS-232,LAN/GPIB
Optional Configuration Digital Logic Output Module
1. Optional Digital Logic Module - Create true mixed signals
with 1 analog and up to 16 digital channels of stimulus
2. DDS Technology: Provides for a superior signal with low
distortion and noise
3. 100 MSa/s of sample rate, 14 bits of vertical resolution,
512K points of memory depth
4. 10 standard waveforms:
Sine, Square, Ramp, Pulse, Noise, Exponential Rise,
Exponential Fall, Sin(x)/x, Cardiac, DC
5. Arbitray waveform generation as defined by user
6. Versatile modulation and variety of waveforms:
AM, FM, PM, FSK, PWM, Sweep, Burst
7. Versatile input and output signals:
Waveforms output, Digital synchronous signals output,
External Modulation Source, Clock Reference (10 MHz),
External Trigger and Internal Clock Output (10 MHz)
8. I/O: USB Device, RS-232, GPIB, LAN
9. USB Host, to support USB disk, USB printer and direct
system upgrade
10. Seamless connectivity with DS series digital
oscilloscopes: Ability to generate signals from stored
waveforms from our DSO
11. Multi-language user interface, built-in help system
AM
FSK
Power Cord
USB Data Wire
User Manual
BNC Cable
RS-232 Cable
Digital Logic Module
Data Connection Cable
Model DG2041A DG2021A
Standard Waveforms Sine、Square、Ramp、Pluse、Noise、Exponential Rise、Exponential Fall、Sinc、 Cardiac、DC
Sine 1 μHz to 40 MHz 1 μHz to 25 MHz
Square 1 μHz to 40 MHz 1 μHz to 25 MHz
Pluse 500 μHz to 16 MHz 500 μHz to 10 MHz
Ramp 1 μHz to 500 kHz 1 μHz to 250 kHz
Arb 1 μHz to 12 MHz
White Noise 20 MHz bandwidth (-3 dB)
Resolution 1 μHz
Accuracy Within 90 days: 10 ppm                    
Within 1 year: 20 ppm,18°C - 28°C
Temperature index < 2 ppm/°C
Sine Wave Spectral Purity
Harmonic Distorion < 1 Vpp > 1 Vpp
DC to 20 kHz -70 dBc -70 dBc
20 kHz to 100 kHz -65 dBc -60 dBc
100 kHz to 1 MHz -50 dBc -45 dBc
1 MHz to 10 MHz -40 dBc -35 dBc
Total Harmonic Distorion DC to 20 kHz 0.04%
Spurious (non-harmonic) DC to 1 MHz < -70 dBc              
1 MHz to 10 MHz < -70 dBc + 6 dB/octave
Phase Noise 10kHz Offset –115 dBc / Hz, typical
Square Wave Characteristic
Rise/Fall Time < 8 ns (10% to 90%)
Overshoot < 2%
Duty Cycle 20% to 80% (to 10 MHz)
Asymmetry
(below 50% Duty Cycle)		 1% of period+ 5 ns
Ramp 1 μHz to 1 MHz
Jitter 300 ps + 0.1% of period
Pulse Wave Characteristics
Pulse Width 2000 s max period; 12ns min period; 1ns resolution
Variable Edge Time 5 ns to 1 ms
Overshoot < 2%
Jitter 300 ps + 0.1% of the period
Arb Wave Characteristics
Frequency Range 1 μHz to 12 MHz
Waveform Length 2 to 512 K points
Amplitude Accuracy 14 bits (including sign)
Sample Rate 100 MSa/s
Minimum Edge Time 10 ns
Jitter (RMS) 2.5 ns + 30 ppm
Non-Volatile Storage 4 waveforms
Output Characteristics
Amplitude 20 mVpp - 10 Vpp (50 Ω)
40 mVpp - 20 Vpp (High Z) 【Note1】
Amplitude Accuracy (100 kHz) ± 1% of setting ± 1 mVpp
Amplitude Flatness (sinewave relative to 100 kHz) < 10 MHz 0.1 dB (± 1%)
10 MHz to 25 MHz 0.15 dB (± 1.5%)
25 MHz to 40 MHz 0.4 dB (± 4.0%)
Other Parameters
Clock Reference 10 MHz
I/O USB Host, USB Device, RS-232, LAN/GPIB
Optional Configuration Digital Logic Output Module
AM Modulation
Carrier Waveforms Sine, Square, Ramp, Arb
Source Internal/ External
Modulating Waveforms Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Depth 0% - 120%
FM Modulation
Carrier Waveforms Sine, Square, Ramp, Arb
Source Internal/ External
Modulating Waveforms Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Frequency Deviation DC to 20 MHz【Note2】
PM Modulation
Carrier Waveforms Sine, Square, Ramp, Arb
Source Internal/ External
Modulating Waveforms Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz)
Phase Deviation 0 to 360°
FSK Modulation
Carrier Waveforms Pulse
Source Internal/ External
Modulating Waveforms 50% duty cycle square (2 mHz to 100 kHz)
PWM Modulation
Carrier Waveforms Pulse
Source Internal/ External
Modulating Waveforms The pulse width 0% to 100%
Sweep
Carrier Waveforms Sine, Square, Ramp, Arb
Type Linear or Logarithmic
Direction Up or Down
Sweep Time 1 ms to 500 s ± 0.1%
Source Internal/External/Manual
Marker Falling edge of Sync signal (Programmable Frequency)
Burst
Waveforms Sine, Square, Ramp, Pulse, Noise, Arb
Types count (1 to 50,000 periods), infinite, gated
Start Phase -360° to +360°
Internal Period 1 ms – 500 s ± 1%
Gate Source External Trigger
Trigger Source Internal/External/Manual
Other Parameters
Built-in Help Multiple language
Power 100-240 VACRMS, 45-440 Hz, 50 W
Weight 2.7 kg