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| Model | DSO7302B DSO7304B | DSO7202B DSO7204B | DSO7102B DSO7104B | DSO7082B DSO7064B |
| Analog Bandwidth | 300MHz | 200MHz | 100MHz | 80MHz / 60MHz |
| Real-time sampling | 2GSa / s | |||
| Record Length | 64K | |||
| Timebase range (s / div) | 2ns / div-40s / div | 4ns / div-40s / div | ||
| Delay between channels | 500ps | |||
| Vertical Systems | ||||
| AD converter | 8bit resolution, two-channel simultaneous acquisition | |||
| Vertical Sensitivity | 2mV / div ~ 5V / div (at the BNC input) | |||
| Vertical displacement range | ± 50V (5V / div), ± 40V (2V / div ~ 500mV / div), ± 2V (200mV / div ~ 50mV / div) ± 400mV (20mV / div ~ 2mV / div) | |||
| Rise time (in the BNC) | ≤1.2ns | ≤1.8ns | ≤3.5ns | ≤4.4ns / ≤5.8ns |
| DC gain accuracy | 2mV / div ~ 5mV / div ± 4% (the average of the sampling or sampling) 10mV / div ~ 5V / div ± 3% (sample or average sampling) | |||
| Trigger System | ||||
| Trigger sensitivity (edge-triggered) | DC: from DC to 10MHz for a grid, from 10MHz to 1.5 100M grid; from 100MHz to 300MHz for two grid; EXT: from DC to 40MHz for 200mV; EXT / 5: from DC to 40MHz for 1V; AC: attenuation 10Hz The following signals; High Frequency Rejection:> 80kHz signal will be attenuated; LF Reject: <will attenuate signals 150kHZ; Noise Reduction: Reduce the trigger sensitivity | |||
| Trigger level range | Inside: from the screen center ± 8div external (EXT): ± 1.2V; External (EXT / 5): ± 6V | |||
| Trigger Level Accuracy (typical) | Internal: ± (0.3div × V / div) (from the center of the screen within ± 4div range) EXT: ± (6% setpoint + 40mV) EXT / 5: ± (6% setpoint + 200mV) | |||
| Holdoff Range | 100ns-10s | |||
| Trigger Type | Video, edge, pulse width, slope, overtime, alternate trigger | |||
| Trigger Frequency Counter | Reading resolution: 6; accuracy (typical): ± 30ppm (including all frequency reference errors and ± 1 calculation error); Frequency Range: AC coupling, from the smallest to the rated bandwidth of 10Hz | |||
| Measure | ||||
| Cursor measurements | Manual mode: the voltage difference between cursors △ V; time difference △ T between cursors; △ T reciprocal, in Hz (1 / △ T); tracking mode: the voltage value and the time value of waveform points | |||
| Automatic measurement (32 kinds) | Frequency, period, average, peak to peak, RMS, maximum, minimum, rise time, fall time, Positive Width, Negative Width, the rising phase, falling phase, positive duty cycle, negative duty cycle, the bottom value, top value, median, amplitude, overshoot, pre-shoot, Cycle Mean, Cycle mean square value, falling overshoot, the rising preshoot, BWIDTH, FRF, FFR, LRR, LRF, LFR, LFF | |||
| General Characteristics | ||||
| Display Type | 7 “TFT 16-bit true color LCD screen | |||
| Display Resolution | 800 * 480 resolution | |||
| Contrast | 16-speed adjustable and the screen displays a progress bar adjustment | |||
| Interface | USB master and slave interfaces | |||
| Supply Voltage | 100-120VACRMS (± 10%), 45Hz to 440Hz, CAT II; 120-240VACRMS (± 10%), 45Hz to 66Hz, CATⅡ | |||
| Power | ||||
| Weight | 1.214 kg |
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