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Oscilloscope numérique 2 voies 70MHZ SDO2072

1 284,000 TND

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Technical Data SDO2072

Real-time Sample Rate: 500MS/s

Equivalent Sampling Rate: 50GS/s

Average Sampling Times: 2, 4, 8, 16, 32, 64, 128 and 256

Input Channel Specifications:

Input coupling: DC, AC, GND

Input Impedance: (1MΩ±2%)//(18pF±3pF)

Probe attenuation coefficient:


Maximum input voltage: 300 Vrms,the transient over voltage is 1000 Vpk.

Horizontal System Specification :  

Time-base scale: 2ns/div-50s/div

Waveform interpolation: Sin(x)/x

Time-base accuracy: ≤±(50 + 2×service life)ppm

Record length: 2×512k sampling point

Storage depth: Single channel: 64kpts;Double channel: 32kpts

Sampling rate and delay time accuracy: ±50ppm (any time interval≥1ms )

Measurement accuracy of time interval (△T):

Single : ±(1 sampling time interval + 50ppm x reading + 0.6ns)

>16 average values: ±(sampling time interval+50ppm×reading+0.4ns)

Waveform capture rate: 5,000 wfms/s

Vertical System Specification

Analog Bandwidth: 70MHz

Rise Time(Typical): ≤7ns

Channels: 2

Analog-to-digital converter (A/D): 8 bits

Deflection factor range 1mV/div~20V/div(1MΩ):

Position range: ≥±8div

Selectable bandwidth limitation (Typical): 20MHz

Low frequency response: (AC Coupling, -3dB)

≤5Hz(above BNC)

DC gain accuracy: 5mV~20V/div:≤±3%, 1mV~2mV/div:≤±4%

DC measurement accuracy :

When vertical position is 0 and N≥16:

± (4%×reading+0.1div+1mV) and selects 1mV~2mV/div;

± (3%×reading+0.1div+1mV) and selects 10mV~20V/div

When vertical position is not 0 and N≥16:

±(3%×(reading + vertical position reading) + (1%×vertical position reading)+0.2div);

The setting from 5mV/div to 200mV/div plus 2mV, the setting value from 200mV/div to 20V/div plus 50mV

Measurement accuracy of

voltage difference (△V)

(average sampling mode)

Under the same setting and environment conditions and after averaging the captured waveforms with a quantity of ≥16, the voltage difference (ΔV) between any two points on

the waveform: ±(3%×reading+0.05div)

Trigger System Specification

Trigger sensitivity ≤1div

Range of trigger level Int:From the screen center ±10div;Ext:±3V

Trigger level accuracy (typical)

(Signal with rising and falling time≥20ns)

Int:±(0.3div×V/div) (within±4 div from the screen center)

Ext:±(6% setting value+40mV)

Pre-trigger capacity

Normal mode/scan mode, pre-trigger/delay trigger

the pre-trigger depth is adjustable

Hold-off range 80ns~1.5s

Set the level to 50% (Typical) Operate under the condition of input signal frequency of ≥50Hz

Trigger mode Auto, Normal, Single

High-frequency hold off Hold off signals over 80kHz

Low-frequency hold off Hold off signals below 80kHz


Cursor Manual mode

Voltage difference between cursors (△V),

Time difference between cursors (△T),

Reciprocal of △T (Hz) (1/△T)

Track mode: Voltage value and time value of point of waveform

Auto mode: Cursor display is allowed on auto measurement mode

Automatic measurement :


Frequency,Period,RiseTime,FallTime,+Width, -Width,+Duty,-Duty,Delay,


Measurement quantity: Display 5 types of measurement at the same time

Measurement scope: Screen or cursor

Measurement statistics: Average value, maximum value, minimum value and standard deviation


Math operation: +, -, ×, ÷

Vertical scale Rectangle, Hanning, Blackman, Hamming

Digital filtering Vrms, dBVrms

Low pass, High pass, Band pass, Band reject Low pass, High pass, Band pass, Band reject

Trigger frequency meter:

Reading resolution: 6bits

Trigger sensitivity: ≤30Vrms

Accuracy (Typical): ±51ppm (+1 character)

Storage Internal: 20 groups. USB: 200 groups

Display: 7-inch 800X480 color LCD

Interface: Standard: USB Host, USB Device, EXT Trig,Pass / Fail. Option: LAN

Power: 100V~240VACrms,50/60Hz,CAT II

Size: 306mm(W)×138mm(H)×124mm(D)

Weight: 2.5kg

Références spécifiques