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. 300 MSa/s of sample rate, 14 bits of vertical resolution,
1M points of memory depth
4. 4.0' QVGA color LCD
5. 10 standard waveforms:
Sine, Square, Ramp, Pulse, Noise,
Exponential Rise, Exponential Fall, Sin(x)/x, Cardiac, DC
6. Arbitrary Waveform generation as defined by the user
8. 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)
9. I/O: USB Device, RS-232, GPIB, LAN
10. Remote access and control signal generators through
10/100M LAN interface
11. USB Host to support USB flash memory, USB printer
and direct system upgrade
12. Seamless connectivity with DS series digital
oscilloscopes: Ability to generate signals
from stored waveforms from our DSO
13. Multi-language user interface, built-in help system

Model DG3121A
Standard Waveforms Sine, Square, Ramp, Pluse, Noise, Exponential Rise, Exponential Fall, Sinc, Cardiac, DC
Sine 1 uHz to 120MHz
Square 1 uHz to 120MHz
Pluse 500 uHz to 36 MHz
Ramp 1 uHz to 1 MHz
White Noise 50 MHz bandwidth (-3dB)
Arb 1 uHz to 25MHz
Resolution 1 uHz
Accuracy Within 90 days: 10 ppm
Within 1 year: 20 ppm, 18oC - 28oC
Temperature index < 2 ppm/oC
Frequency Characteristic
Waveforms Sine, Square, Ramp, Triangle, Pulse, Noise, DC, Arb
Sine 1 uHz to 120 MHz
Square 1 uHz to120 MHz
Pulse 500 uHz to 36 MHz
Ramp 1 uHz to 1 MHz
White Noise 50 MHz bandwidth (-3 dB)
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 + 100 ppm of period
Pulse Wave Characteristics
Pulse Width 2000 s max period; 8ns min period; 1ns resolution
Variable Edge Time 5 ns to 1 ms
Overshoot < 2%
Jitter 300 ps + 0.1 ppm of the period
Arb Wave Characteristics
Frequency Range 1 uHz to 25 MHz
Waveform Length 2 to 512 K points
Amplitude Accuracy 14 bits (including sign)
Sample Rate 300 MSa/s
Minimum Edge Time 10 ns
Jitter (RMS) 2.5 ns + 30 ppm
Non-Volatile Storage 4 waveforms
Output Characteristics
Amplitude 10 mVpp - 10 Vpp (50 Omh)
Amplitude Accuracy
(100 kHz) 20 m Vpp - 20 Vpp (High Z)
+/- 1% of setting +/- 1 mVpp
Amplitude Flatness (sinewave relative to 100 kHz) < 60 MHz 0.2 dB (+/- 1%)
60 MHz to 100 MHz 0.6 dB (+/- 1.5%)
100 MHz to 120 MHz 1.0 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 60 MHz
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 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 3.5 kg
WidthxHeightxDepth=231mmx108mmx365mm