| Model | DOS-102B | DOS-82B | DOS-62B | DOS-32B | DOS-22B | DOS-12B | DOS-2B |
| Main Features |
| Channel | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Memory Depth | 64M | 64M | 64M | 64M | 64M | 64M | 64M |
| Frenquency | 100MHz | 80MHz | 60MHz | 30MHz | 20MHz | 10MHz | 5MHz |
| Sample Rate | 250MSa/s |
| Voltage Resolution | 16Bit |
| Digital Output | 16 Channels output |
| Frenquency Characteristic |
| Standard Waveforms | Sine, Square, Ramp, Pulse, Noise, Sinc, Exponential Rise, Exponential Fall, ECG, Gauss, Haver Sine, Lorentz, Dual-Tone, DC |
| Sine | 1uHz~Max. |
| Square | 1uHz~30MHz | 1uHz~Max. |
| Pluse | 1uHz~15MHz | 1uHz~Max. |
| Ramp/Triangle | 1uHz~4MHz |
| White Noise | 1uHz~Max. |
| Arb. | 1uHz~30MHz | 1uHz~25MHz | 1uHz~20MHz | 1uHz~Max. |
| Resolution | 1uHz |
| Accuracy | ±2ppm, 18~28℃ |
| Sine Wave Spectrum Purity |
| Harmonic Distortion | Typical（0dBm）DC-1MHz: <-60dBc; 1MHz-10MHz: <-55dBc; 10MHz-100MHz: <-50dBc |
| Total Harmonic Distortion | <0.1% (10Hz-20kHz, 0dBm) |
Spurious signal
(non-hormonic) | Typical(0dBm): ≤10MHz: <-65dBc;
>10MHz <-65dBc+6dB/spectrum phase |
| Phase Noise | Typical(0dBm,10kHz offset,) 10MHz: ≤-115dBc/Hz |
| Square |
| Rise/Down time | <10ns | <11ns | <12ns | <14ns | <16ns | <18ns | <18ns |
| Overshoot | <3%(100KHz, 1Vpp) |
| Duty Cycle | ≤10MHz: 20.0%~80.0%;
10MHz~40MHz: 40.0%~60.0%;
>40MHz: 50.0% | 8.0%~92.0% |
| Non-symmetry | 1% of period+5ns |
| Jitter（rms） | Typical（1MHz,1Vpp, 50Ω）≤5MHz: 2ppm+500ps; > 5MHz: 500ps |
| Ramp |
| Linearity | ≤1%(1KHz, 1Vpp) |
| Symmetry | 0%~100% |
| Pluse |
| Period | 33.33ns~1Ms | 40ns~1Ms | 40ns~1Ms | 50ns~1Ms | 50ns~1Ms | 100ns~1Ms | 200ns~1Ms |
| Pulse | ≥12ns | ≥14ns | ≥14ns | ≥16ns | ≥16ns | ≥18ns | ≥18ns |
| Leading Edge Time | ≥8ns | ≥9ns | ≥10ns | ≥10ns | ≥11ns | ≥11ns | ≥12ns |
| Overshoot | <3%(1VPP) |
| Jitter（rms） | Typical（1MHz, 1Vpp, 50Ω）
≤5MHz 2ppm+500ps
> 5MHz 500ps |
| Arb. Wavefrom Generator |
| Waveform Length | 64M Point |
| Vertical Resolution | 16 Bit |
| Sample Rate | 250MSa/s |
| Rise/Fall time | Typical(1Vpp):<6ns |
| Jitter | Typical（1MHz, 1Vpp, 50Ω）
≤5MHz 2ppm+500ps;
> 5MHz 500ps |
| Amplitude characteristic |
| Amplitude Range | ≤20MHz:1mVpp – 20Vpp; ≤60MHz:1mVpp -15Vpp; ≤80MHz:1mVpp -10Vpp;
≤90MHz:1mVpp – 5Vpp; ≤100MHz:1mVpp – 2Vpp |
| Accuracy | Typical（1kHz Sine, 0V deviation, >10mVpp, Auto); ±1% of setting ±2mVpp |
| Amplitude Flatness | ≤10MHz:±0.1dB; ≤60MHz:±0.2dB; ≤100MHz:±0.4dB |
| Resolution | 1mv or 4 digits |
| Impedance | 50Ω |
| Offset Characteristic |
| Range | |Voffset| < Vmax – Vpp/2 |
| Accuracy | ±(1% of setting + 5mV + 0.5% of amplitude） |
| Modulation Characteristic |
| Modulation Type | AM, FM,PM,2ASK,2FSK,2PSK,PWM |
| AM | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb |
| Frequency | 1Hz~500KHz |
| Depth | 0%~120% |
| FM | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb |
| Frequency | 1Hz~500KHz |
| Frequency Deviation | 0~360 |
| PM | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb |
| Frequency | 1Hz~500KHz |
| Frequency Deviation | 0%~120% |
| 2ASK | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Square of 50% duty cycle |
| Code Rate | 1Hz~500KHz |
| 2FSK | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Square of 50% duty cycle |
| Code Rate | 1Hz~500KHz |
| 2PSK | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Square of 50% duty cycle |
| Code Rate | 1Hz~500KHz |
| PWM | |
| Carrier Waveforms | Sine, Square, Ramp, Arb. (except DC) |
| Source | Internal/External |
| Modulating Waveforms | Sine, Square, Ramp, Noise, Arb. |
| Code Rate | 1Hz~500KHz |
| Width Deviation | 0% to 100% of Pulse Width |
| Burst Characteristic |
| Burst Count | 1~2000000000 |
| Gated Source | External trigger |
| Trigger Source | Internal, External or Manual |
| Sweep Characteristics |
| Type | linear |
| TypeDirection | Up |
| Sweep time | 280 000s |
| Hold/Return time | 280 000s |
| Trigger Source | Internal, External, Manual |
| Mark | Falling Edge of Sync signal(programmable) |
| General Specifications |
| Interface | USB host, USB Device, LAN optional |
| Display | 7’’ 64K Color TFT Display, 800*480 |
| Power Voltage | 100-120VACRMS(±10%), 45Hz to 440Hz, CATⅡ; 120-240VACRMS(±10%), 45Hz to 66Hz, CATⅡ |
| Power Consumption | <60W |
| Size | 305mm x 100mm x 130mm(L x W x H) |
| Weight | 3KG |
