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Features
- DDS technology: Output signals become more accurateand stable with lower distortion
- 2 channels output
- 5 standard waveforms: Sine, Square, Ramp, Pulse, Noise,and 48 stored arbitrary waveforms
- 100 MSa/s of sample rate, 14 bits of vertical resolution,4k points of memory depth
- Intuitionistic user interface, to be easy to use withoutspecification
- Versatile modulation and variety of waveforms: AM, FM, PM, FSK, Sweep, Burst
- Versatile input and output:
External modulation source, External clock reference(10 MHz), External trigger input,
waveforms output, Synchronous Signal Output
- High accuracy and wide band width frequency counter range up to 200 MHz
- USB Host, to support USB disk storage
- Seamless connectivity with DS series digital oscilloscopes: Lossless recurrence of stored waveforms obtained from DS
-
Multi-language user interface, built-in help system
|
Model |
DG1022 |
DG1012 |
|
Maximum Output Frequency |
20 MHz |
15 MHz |
|
I/O |
USB Host & Device |
| Model |
DG1022 |
DG1012 |
| Standard Waveforms |
Sine¡¢Square¡¢Ramp¡¢Pluse¡¢Noise and 48 stored arbitrary waveforms |
| Sine |
1 ¦ÌHz to 20 MHz |
1 ¦ÌHz ~ 15 MHz |
| Square |
1 ¦ÌHz to 5 MHz |
1 ¦ÌHz ~ 4 MHz |
| Pluse |
500 ¦ÌHz to 3 MHz |
500 ¦ÌHz ~ 2 MHz |
| Ramp |
1 ¦ÌHz to 150 kHz |
1 ¦ÌHz ~ 100 kHz |
| Arb |
1 ¦ÌHz to 5 MHz |
1 ¦ÌHz ~ 4 MHz |
| White Noise |
5 MHz(-3db) |
| Resolution |
1 ¦ÌHz |
| Sine Wave Spectral Purity |
| Harmonic Distorion |
|
< 1 Vpp |
> 1 Vpp |
| DC to 20 kHz |
-70 dBc |
-70 dBc |
| 20 kHz to 100 kHz |
-70 dBc |
-60 dBc |
| 100 kHz to 1 MHz |
-55 dBc |
-50 dBc |
| 1 MHz to 10 MHz |
-40 dBc |
-35 dBc |
| Total Harmonic Distorion |
DC to 20 kHz 1Vpp >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 ¨C108 dBc / Hz, typical |
| Square Wave Characteristic |
| Rise/Fall Time |
< 20 ns (10% to 90%) |
| Overshoot |
< 5% |
| Duty Cycle |
1 ¦ÌHz (include) ¡« 3 MHz (include) |
20% to 80% |
| 3 MHz (non-include) ¡« 4 MHz (include) |
40% to 60% |
| 4 MHz (non-include) ¡« 5 MHz (include) |
50% |
| Asymmetry(below 50% Duty Cycle) |
1% of the period + 20ns |
| Jitter |
6 ns + 0.1% of the period |
| Pulse Wave Characteristics |
| Pluse Bandwidth |
2000s max,20ns min£¬1ns min resolution |
| Overshoot |
< 5% |
| Jitter |
6 ns + 100 ppm of the period |
| Arb Wave Characteristics |
|
CH1 |
CH2 |
| Waveform Length |
2 to 4k points |
2 to 1k points |
| Amplitude Accuracy |
14 bits (including sign) |
10 bits (including sign) |
| Sample Rate |
100 MSa/s |
| Minimum Rising /Falling Time |
35 ns |
| Jitter (RMS) |
6 ns + 30 ppm |
| Non-Volatile Storage |
10 waveforms |
| Output Characteristics |
| Amplitude |
2 mVPP to 10 VPP (50 ¦¸)
4 mVPP to 20 VPP (High Z) |
2 mVPP to 3 VPP (50 ¦¸)
4 mVPP to 6 VPP (High Z) |
| Amplitude Accuracy (1 kHz) |
¡À 1% of setting + 1 mVPP |
| Amplitude Flatness (sine wave relative to 100 kHz) |
<100 kHz 0.1 dB
100 kHz ¡« 5 MHz 0.15 dB
5 MHz ¡« 20 MHz 0.3 dB |
| DC Offset |
| Range (peak AC £« DC) |
¡À5V (50 ¦¸)
¡À10 V (High Z) |
¡À5V (50 ¦¸)
¡À10 V (High Z) |
| Accuracy |
¡À( 2% of the Offset Setting ¡À 0.5% (|Voffset|) of the Amplitude ¡À 2mV) |
| AM Modulation(CH1) |
| Carrier Waveforms |
Sine, Square, Ramp, Arb |
| Source |
Internal/ External |
| Modulating Waveforms |
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
| Depth |
0% to 120% |
| FM Modulation(CH1) |
| Carrier Waveforms |
Sine, Square, Ramp, Arb |
| Source |
Internal/ External |
| Modulating Waveforms |
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
| Frequency Deviation |
DC ¡« 5 MHz |
| PM Modulation(CH1) |
| Carrier Waveforms |
Sine, Square, Ramp, Arb |
| Source |
Internal/ External |
| Modulating Waveforms |
Sine, Square, Ramp, Noise, Arb (2 mHz to 20 kHz) |
| Phase Deviation |
0 ¡« 360¡ã |
| FSK Modulation(CH1) |
| Carrier Waveforms |
Sine, Square, Ramp, Arb |
| Source |
Internal/ External |
| Modulating Waveforms |
50% duty cycle square (2 mHz to 50 kHz) |
| Sweep(CH1) |
| Carrier Waveforms |
Sine, Square, Ramp, Arb |
| Type |
Linear or Logarithmic |
| Direction |
Up or Down |
| Sweep Time |
1 ms ¡« 500 s ¡À 0.1% |
| Source |
Internal/External/Manual |
| Burst(CH1) |
| Waveforms |
Sine, Square, Ramp, Pulse, Noise, Arb |
| Types |
Count (1 to 50,000 periods), infinite, gated |
| Start Phase |
-180¡ã to +180¡ã |
| Internal Period |
1 ¦Ìs to 500 s ¡À 1% |
| Gate Source |
External Trigger |
| Trigger Source |
Internal/External/Manual |
| Counter Specification |
| Function |
Frequency, period, positive/negative Pulse width, Duty cycle |
| Frequency range |
Single channel: 100 mHz ¡« 200 MHz |
| Frequency resolution |
6 bits/s |
| Trigger mode |
Trigger level range£º¡À3 V £¨0.1£¥ ¡« 100£¥£© |
| Resolution£º6 mV |
| Display |
256 Horizontal ¡Á 64 Vertical |
| Power |
100 to 240 VACRMS£¬45 to 440 Hz£¬CAT II£¬Less than 40 VA |
| Weight |
2.7 kg |
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