| TechnicalData |
DQ2072Y |
DQ2074Y |
DQ2102Y |
DQ2104Y |
DQ2202Y |
| Display |
| Type |
8″ rectangle colour LCD |
| Backlight intensity |
300nit (cd/m2) |
| Display resolution |
800 horizontal×480 vertical pixels |
| Display contrast |
Adjustable |
| VERTICAL SYSTEM |
| Channels |
2 |
4 |
2 |
4 |
2 |
| Sensitivity and accuracy |
1mV / div~20V / div |
| Vertical resolution |
8 bit |
| Width of band (-3dB) |
70MHz |
70MHz |
100MHz |
100MHz |
200MHz |
| Rise time |
≤5ns |
≤5ns |
≤3.5ns |
≤3.5ns |
≤1.8ns |
| Sing-shot band width |
70MHz |
70MHz |
100MHz |
100MHz |
200MHz |
| Input coupling |
DC , GND , AC |
| DC gain accuracy |
±3% |
| HORIZONTAL SYSTEM |
| SEC/DIV range |
5ns~50s/div |
5ns~50s/div |
5ns~50s/div |
5ns~50s/div |
2ns~50s/div |
| Sampling rate range |
250MSa/s（4CH）, 500 MSa/s（2CH）, 1GSa/s（1CH） |
| Waveform capture rate |
50,000 wfms/s |
| Wave forn interplation |
(Sinx)/x |
| Memory depth |
28Mpts per channel |
Sampling rate and delay
Time accuracy |
±50ppm over any ≥1ms time interval |
Delta time Measurement
accuracy |
Single ±(1 sampling interval time+50ppm×rdg+0.6ns)
Average ±(1 sampling interval time+50ppm×rdg+0.4ns) |
| TRIGGER SYSTEM |
| Mode |
AUTO, Normal, Single |
| Type |
Edge, Alternate, Runt, Time Out, Nth Edge, Delay, Duration, Setup/Hold, Pulse Width, Slope, Video, Pattern, RS232/UART,I2C,SPI |
| Bus decode (optional) |
RS232/UART,I2C,SPI |
| Hold off range |
100ns ~ 10s |
| MATH |
+, -, ×, ÷, FFT, logical operations, editable advanced operations |
| ACQUIRE INPUT |
| Acquisition mode |
Sampling, peak detection, high resolution, envelope, and average |
| Input couping |
DC、AC or GND |
| Input impedance |
1MΩ±2%// 20pF±3pF |
| Probe attenuation |
0.001×, 0.01×, 0.1×, 1× 10×, 100×, 1000× |
| Max.input voltage |
300V (DC+AC peak, 1MΩ) |
| Channel CMR |
Better than 40: 1 |
| Interchannel time delay |
150ps |
| MEASUREMENT |
| Cursor |
Voltage difference (△V) between cursors
Time difference (△T) between cursors
Reciprocal of △T in Hz (1/△T) |
| AUTO-Mesure |
Peak-Peak, Amplitude, Maximum, Minimum, Top, Bottom, Mean, Middle, Cycle Mean,
RMS, Cycle RMS, Area, Cycle Area, Overshoot, Preshoot, Frequency, Cycle,
Rise Time, Fall Time, Positive Pulse, Negative Pulse, Positive Duty Ratio, Negative
Duty Ratio, Delay A->B↑, Delay A->B↓, Delay B->A↑,Delay B->A↓ |
| Number of measurements |
Display up to 5 measurements at the same time |
| Measurement statistics |
Average, Max, Min, standard deviation, number of measurements |
| Frequency Counter |
Hardware 6-bit counter (selectable channels) |
| I/O |
| Standard |
USB Host, USB Device, LAN, AUX OUT |
| Optional |
LA Module, WaveGen Module, DMM Module |
| CALIBRATOR SIGNAL |
10Hz,100Hz,1kHz,10kHz;≈3Vpp |
| POWER SOURCE |
100~ 240VACrms, 50Hz/60Hz; 50VA Max |
| ACCESSORIES |
Operation manual, power cord, USB cable, probe×2(×4), software CD-ROM |
| DIMENSIONS & WEIGHT |
336(W) × 164(H) × 105(D)mm, 3.5kg |
