Features
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
Specifications
Model DG2041A
Standard Waveforms Sine, Square, Ramp, Pluse, Noise, Exponential Rise, Exponential Fall, Sinc, Cardiac, DC
Sine 1 uHz to 40 MHz
Square 1 uHz to 40 MHz
Pluse 500 uHz to 16 MHz
Ramp 1 uHz to 500 kHz
Arb 1 uHz to 12 MHz
White Noise 20 MHz bandwidth (-3 dB)
Resolution 1 uHz
Accuracy Within 90 days: 10 ppm
Within 1 year: 20 ppm,18oC - 28oC
Temperature index < 2 ppm/oC
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 uHz 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 uHz 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 Ohm)
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 360o
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 -360o to +360o
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
WidthxHeightxDepth=232mmx108mmx288mm
