DQ4000 SERIES DIGITAL OSCILLOSCOPE
Features
. Analog channel bandwidth: 200MHz, 100MHz. . Storage depth of each channel: 56Mpts. . Sampling rate: 1GSa/s (non-interleaving: independent sampling per channel). . Waveform capture rate：500,000wfms/s. . Hardware real-time waveform uninterrupted recording of 100000 waveforms. . Support RS232, I2C, SPI, CAN and LIN trigger. . Innovative RS232, I2C, SPI, CAN and LIN hardware decoding. . Vertical scale: 1 mV/div-20 V/div. . Low background noise：<100μVrms. . 1M points enhanced FFT function. Support frequency setting, waterfall diagram, detection setting and marker measurement etc. . Multi-Scopes support dual-channel independent trigger fluorescence display. . Rich interfaces: USB Host、USB Device、LAN、EXT Trig、AUX Out (Trig Out、Pass/Fail). . Support SCPI programmable instrument standard command. . Support WEB access and control.
| Technical Data | DQ4102 | DQ4202 | | Input | | Input coupling | DC,AC,GND | | Input impedance | 1MΩ±2%//16pF±3pF | | Probe attenuation coefficient | 0.001×, 0.01×, 0.1×, 1×, 10×, 100×, 1000×, Custom | | Maximum input voltage | 400V Max (DC+Vpeak) | | Vertical | | Analog bandwidth | 100MHz
| 200MHz | | Rise time(typical) | ≤3.5ns | ≤1.8ns | | Channels | 2 | 2 | | Vertical resolution | 8 bits | | Vertical scale | 1mV/div~20V/div | | Bandwidth limit (typical) | 20MHz | | Low frequency response (AC coupling,-3dB) | ≤5Hz (on BNC) | | DC gain accuracy | <10mV:±4.0% full scale; ≥10mV:±3.0% full scale; | | SFDR including harmonics | DC to maximum bandwidth: >40dB | | Horizontal | | Time scale | 2 ns/div to 1000 s/div | 1 ns/div to 1000 s/div | | Timing accuracy | ≤ ±(50+2x service life) ppm | | Delay range | Pre-trigger (negative selay): ≥1 screen width Post-trigger (positive delay): 1s~50s | | Time base mode | YT,XY,ROLL | | Waveform capture rate | 150000 wfms/s, 500000 wfms/s (Fast Acquire mode) | | Hardware real-time waveform recording and playback | 100000 frames | | Sampling | | Sampling mode | Real-time sampling | | Real-time sampling rate | 1GS/s (Each channel) | | Acquisition mode | Sampling, peak detection, averaging, high resolution | | Average value | 2,4,8,16,32,64,128,256,512,1024,2048,4096 and 8192 | | Memory depth | 56Mpts (Each channel) | | Trigger | | Trigger level | Inside: ± 5 Spaces from center of screen; External: EXT±3V | | Trigger mode | Auto, normal, single | | Trigger hold-off range | 80ns~10s | | Trigger coupling | AC, DC, HFRJ, LFRJ and Noise suppression | | Trigger type | Edge Trigger, Runt Set, Polarity, Window Set, Nth Edge, Delay triggers, Timeout triggers, Pattern triggers, Duration trigger, Setup Hold trigger, Pulse trigger, Slope trigger, Video Trigger, Decoding, RS232/UART trigger, I2C trigger, SPI trigger, CAN trigger (optional), LIN trigger (optional) | | Measure | | Cursor | Manual | Voltage difference between cursors(△V) Time difference between cursors(△T) The reciprocal of AT(Hz)(1/AT) | | Tacking mode |
| | Indicator |
| | Automatic measurement | Max,Min,High, Low, ampl, Pk-Pk, Middle, Mean,Cycmean,RMS,CycRMS,AC RMS Period,Freq,Rise,Fall,RiseDelay,FallDelay,+Width,-Width, FRFR, FRFF,FFFR,FFFF, FRLF,FRLR,FFLR,FFLF,+Duty,-Duty,Area,CycArea,Oversht,Presht,Phase,Pulse, a total of 36 measurement parameters | | Number of measurement | 5 measurements are displayed simultaneously | | Measurement range | Screen or cursor | | Measurement statistics | Mean, maximum, minimum, standard deviation and number of measurements | | Frequency meter | 7-bit hardware frequency meter | | Mathematical operations | | Waveform calculation | A+B,A-B,A×B,A/B,FFT, Editable advanced operations (Log,Exp,Sin,Cos, Tan,Sqrt,Intg,Diff), Logical operations | | FFT points | 1M | | FFT window type | Rectangle, Hanning, Blackman, Hamming | FFT | Display mode | Full screen, split screen and waterfall | | Spectrum range Settings | Start frequency, end frequency, center frequency, sweep width | | Detection mode | Detection mode: Normal, average, maximum hold, minimum hold | | Tags | Tag type, tag trace, tag maximum number of points, event list | | FFT display | Split screen, Full screen;The time base is independently adjustable | | FFT vertical scale | Vrms,dBrms | | Digital filter | Low-pass, high-pass, band-pass, and band-stop | | Logic operation | AND, OR, NOT, XOR | | Mathematical function | Intg, Diff, Log, Exp, Sqrt, Sine, Cosine, Tangent | | Storage | | Setting | Internal, external | | Waveform | Internal, external | | Bitmap | External USB storage device, it can also store the relevant parameter information | | Display | | Display type | 7-inch TFT LCD | | Display resolution | 800 horizontal x RGB x 480 vertical pixels | | Display color | 24-bit true colors | | Afterglow setting | Minimum value, 50ms, 100ms, 200ms, 500ms, 1S, 2S, 5S, 10s, 20S, infinite | | Display mode | Point, vector | | Interface | | Standard interface | USB Host, USB Device~LAN, EXT Trig, AUX Out (Trig Out/, Pass/Fail) | | Probe compensation signal output | | Output voltage | About 3Vp-p | | Frequency | 10Hz,100Hz,1kHz,10kHz | | Power supply | | Power supply voltage | 100V~240VAC rms (Fluctuations±10%), 50Hz/60Hz | | Power | 100VA | | Fuse | 2.5A, F class, 250V | | Environment | | Temperature range | Operational: 0℃~ +40℃; non-operation: -20℃ ~ +70℃ | | Humidity range | Operational: below +35℃ ≤90% relative Non-operation: +35℃ ~ +40℃ ≤60% relative | | Altitude | Operational: below 3000m Non-operation: below 15000m | | Mechanical specifications | | Size | 306mm(W) x 138mm(H) x 107mm(D) | | Weight | 3.0kg |
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