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Commodity Products

Function Generator

DG1022 NEW
DUAL-CHANNEL FUNCTION/
ARBITRARY WAVEFORM GENERATOR

DG1022






2-Channel Output
DDS technology provides precise, stable and low distortion output signal

FEATURES

  1. 2-Channel Output
  2. Amplitude range (CH1): 2 mVp-p to 10 Vp-p (50 Ω)
  3. 5 standard waveforms: Sine, Square, Ramp, Pulse, Noise,and 48 stored arbitrary waveforms
  4. 100 MSa/s sampling rate, enable to edit arbitrary waveform with 14-bit, 4 K points
  5. Abundant modulation function, various modulated waveform: AM, FM, PM and FSK(CH1 only)
  6. Linear, logarithm Sweep and Burst mode(CH1 only)
  7. Standard interface: USB Host & Device
  8. Seamless connectivity with DS series digital oscilloscopes: Lossless recurrence of stored waveforms obtained from DS
  9. Counter supports frequency measurement: 100mHz to 200MHz (single channel)
DG1022
Sine
Sine
Arb
Arb
AM
AM

Standard Accessories

Power Cord
Power Cord
 USB Cable
USB Cable
CD-ROM
CD-ROM
(User’s Guide)

Specifications

Model DG1022
Waveforms Sine, Square, Ramp, Triangle, Pulse, Noise, Arb
Frequency characteristics
Sine 1 µHz to 20 MHz
Square 1 µHz to 5 MHz
Ramp, Triangle 1 µHz to 150 kHz
Pulse 500 µHz to 3 MHz
White Noise 5 MHz(-3dB)
Arbitrary waveform 1 µHz to 5 MHz
Resolution 1 µHz
Sine Wave Spectral Purity
Harmonic Distorion CH1 CH2
≤1 Vp-p >1 Vp-p ≤1 Vp-p >1 Vp-p
DC to 1 MHz -55 dBc -45 dBc -55 dBc -45 dBc
1 MHz to 5 MHz -55 dBc -40 dBc -55 dBc -40 dBc
5 MHz to 20 MHz -50 dBc -35 dBc -45 dBc -35 dBc
Total Harmonic Distorion DC to 20 kHz/1 Vp-p >0.2 %
Spurious (non-harmonic) DC to 1 MHz <-70 dBc
1 MHz to 10 MHz <-70 dBc +6 dB/octave
Phase Noise 10 kHz Offset -115 dBc/Hz, Typical
Square Wave Characteristic
Rise/Fall Time <20 ns (10 % to 90 %)(Typical, 1 kHz/1 Vp-p)
Overshoot <5 %(Typical, 1 kHz/1 Vp-p)
Duty Cycle 1 µHz (include) to 3 MHz (include) 20 % to 80 %
3 MHz (non-include) to 4 MHz (include) 40 % to 60 %
4 MHz (non-include) to 5 MHz (include) 50 %
Asymmetry
(below 50% Duty Cycle)		 1 % of the period + 20 ns(Typical, 1 kHz/1 Vp-p)
Jitter 6 ns + 0.1 % of the period(Typical, 1 kHz/1 Vp-p)
Pulse Wave Characteristics
Pluse Bandwidth 2000 s max,20 ns min,1 ns min resolution
Overshoot <5 %
Jitter 6 ns + 100 ppm of the period
Ramp Wave Characteristics
Linearity <0.1 % of peak output(Typical, 1 kHz/1 Vp-p/100 % Symmetry)
Symmetry 0 % to 100 %
Arb Wave Characteristics
Channel CH1 CH2
Waveform Length 4k points 1k points
Amplitude Accuracy 14 bits (including sign) 10 bits (including sign)
Sample Rate 100 MSa/s
Minimum Rising/
Falling Time (Typical)		 35 ns
Jitter (RMS)(Typical) 6 ns + 30 ppm
Non-Volatile Storage 10 waveforms
Output Characteristics
Channel CH1 CH2
Amplitude 2 mVp-p to 10 Vp-p (50 Ω)
4 mVp-p to 20 Vp-p (High Z)		 2 mVp-p to 3 Vp-p (50 Ω)
4 mVp-p to 6 Vp-p (High Z)
Amplitude Accuracy
(100 kHz)		 ± (1 % of setting + 1 mVp-p)
Amplitude Flatness
(sine wave relative to 100 kHz, 5 Vp-p)		 <100 kHz:0.1 dB
100 kHz to 5 MHz:0.15 dB
5 MHz to 20 MHz:0.3 dB
Power AC:100 to 240 V, 45 to 440 Hz, 40 W Max.
Dimension 232 mm(W)×108 mm(H)×288 mm(D)
Weight 2.7 kg