Máy hiện sóng tốc độ cao ( bandwidth 30MHz- 2 channels), màn hình rộng, độ phân giải lớn(8″ TFT full color), máy dùng cho các kỹ sư chuyên nghiệp. Máy loại tốt, chất lượng cao, sử dụng bền bỉ.
Thông số máy xem bên dưới: Tổng trở đầu vào lên đến 1M, điện áp đo đầu vào lên đến 400V, giao tiếp thiết bị ngoại vi&PC thông qua cổng USB, RS232, LAN…
bandwidth | 30MHz | |
Real-time sampling rate | 250MS / s | |
Rise time (typical one at the BNC) | ≤14ns | |
Memory Depth | 10K | |
aisle | 2 channel + external trigger | |
display | 8.0 inches TFT (true color) LCD screen, 65535 colors, 800 × 600 pixels | |
The time interval (△ T) measurement accuracy | Single: ± (1 sampling interval time + 100ppm × reading + 0.6ns)> 16 the average of: ± (1 sampling interval time + 100ppm × reading + 0.4ns) | |
Input coupling | DC, AC, Ground | |
input resistance | 1MΩ ± 2%, in parallel with 15pF ± 5pF | |
Time Base Range | 4ns / div ~ 100s / div Press 1 to 2 to 4 binary Stepper | |
Vertical Sensitivity | 5mV / div ~ 10V / div (at the input BNC) | |
Vertical resolution | 8-bit resolution, two-channel simultaneous sampling | |
Maximum input voltage | 400V (DC + AC peak, 1MΩ input impedance) (10: 1 probe attenuation) | |
Probe attenuation coefficient | 1X, 10X, 100X, 1000X | |
Isolation between channels | 50Hz: 100: 1, 10MHz: 40: 1 | |
Waveform Interpolation | (Sinx) / x | |
Displacement range | ± 10div | |
Single bandwidth | Full bandwidth | |
Low frequency response (AC-coupled, -3Db) | ≥5Hz (at the BNC) | |
DC Gain Accuracy | ± 3% | |
Trigger Type | Edge trigger, video trigger, pulse width trigger, trigger slope | |
Trigger mode | Auto, Normal, Single | |
Trigger coupling | DC coupling, AC coupling, LF reject, HF reject | |
Trigger level range | internal | ± 6 divisions from center of screen |
EXT | ± 600mV | |
EXT / 5 | ± 3V | |
Trigger Level Accuracy (typical) which is applicable to rise and fall time of the signal ≥20ns | internal | ± 0.3 cells |
EXT | ± (40mV + 6% set value) | |
EXT / 5 | ± (200mV + 6% set value) | |
Trigger sensitivity (video trigger, typical) | internal | 2 grid peak to peak value |
EXT | 400mV | |
EXT / 5 | 2V | |
Signal system and line / field frequency (video trigger type) | It supports any field or line frequency of NTSC, PAL and SECAM broadcast systems | |
Automatic Measurement | Peak – peak, average, root mean square value, frequency, period, maximum, minimum, top value and the bottom value, amplitude, overshoot, pre-punched, rise time, fall time, positive pulse, negative pulse width, positive Duty Cycle, negative Duty Cycle, delay A → B rise, fall delay A → B | |
Mathematical operations | Add, subtract, multiply, divide, FFT | |
Waveform storage | 15 waveforms | |
Lissajous Figures | bandwidth | Full bandwidth |
Retardation | ± 3 degrees | |
Cursor measurements | Voltage difference between cursors (△ V), Time difference between cursors (△ T) | |
PC Interface | USB, RS232 interface, support U disk storage, LAN, VGA (optional) | |
Power Dimensions | 100-240VACRMS, CAT Ⅱ | |
348mm × 170mm × 78mm | ||
weight | 1.5KG |
Không có bình luận