Datasheet

3
Sine Wave Spectrum Purity
Harmonic Distortion
CH1 CH2
≤1 Vpp >1 Vpp ≤1 Vpp >1 Vpp
DC-1 MHz
-45 dBc -45 dBc -45 dBc -45 dBc
1 MHz - 5 MHz
-45 dBc -40 dBc -45 dBc -40 dBc
5 MHz - 25 MHz
-45 dBc -35 dBc -45 dBc -35 dBc
Total Harmonic Distortion
DC ~ 20 kHz, 1 Vpp <0.2%
Spurious Signal
(non-harmonic)
DC ~ 1 MHz < -70 dBc
1 MHz ~ 10 MHz < -70 dBc + 6 dB/octave
Phase Noise
10kHz Offset, –108 dBc / Hz (typical)
Square Wave
Rise/Fall Time < 20 ns (10% ~ 90%), (typical, 1 kHz, 1 Vpp)
Overshoot < 7.5% (Typical, 1 kHz, 1 Vpp)
Duty Cycle
1 µHz ~ 3 MHz: 20% ~ 80%
3 MHz (not contain) ~ 4 MHz: 40% ~ 60%
4 MHz (not contain) ~ 5 MHz: 50%
Asymmetry
(below 50% Duty Cycle)
1% of period + 20 ns (typical, 1 kHz, 1 Vpp)
Jitter
6 ns + 0.1% of period (typical, 1 kHz, 1 Vpp)
Ramp Wave
Linearity < 0.1% of peak output (typical, 1 kHz, 1 Vpp, 100% Symmetry)
Symmetry 0% to 100%
Pulse Wave
Pulse Width
2000 s max period; 20 ns min period; 1 ns resolution
Overshoot
< 7.5%
Jitter
6 ns + 100 ppm of period
Arb Wave
CH1
CH2
Waveform Length 4k points 1k points
Vertical Resolution 14 bits (including sign) 10 bits (including sign)
Sampling Rate
100 MSa/s
100 MSa/s
Minimum Rising /Falling
Time
35 ns (Typical)
35 ns (typical)
Jitter (RMS)
6 ns + 30 ppm (typical)
6 ns + 30 ppm (typical)
Nonvolatile Storage
(Total:10 Waveforms)
10 waveforms
10 waveforms
Output Characteristics
DG1022
DG1022A
Amplitude (50
Ω
)
CH1
CH2
CH1
CH2
2 mVpp ~ 10
Vpp
2 mVpp ~ 3
Vpp
≤20MHz:
2 mVpp～10 Vpp;
>20MHz: 2
mVpp～5 Vpp;
2 mVpp ~ 3 Vpp
Accuracy (1 kHz Sine)
[1]
±(2% of setting +2 mVpp)
Amplitude Flatness
(relative to 1 kHz, 5 Vpp
Sine wave)
[1]
<100 kHz: 0.1 dB <100 kHz: 0.1 dB
100 kHz ~ 5 MHz: 0.15 dB 100 kHz ~ 5 MHz: 0.15 dB
5 MHz ~ 20 MHz: 0.3 dB
5 MHz ~ 25 MHz: 0.3 dB
DC Offset
CH1
CH2