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Model
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ADS4122A
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ADS4252A
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ADS4124A
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ADS4254A
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Bandwidth (-3 dB)
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125MHz
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250 MHz
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125MHz
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250 MHz
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Channels
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2+EXT
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4+EXT
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Sample rate
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2CH model: 2.5GSa/s ( single channel ) 1.25GSa/s ( dual channel )
4CH model: 2.5GSa/s ( single channel ) 2.5GSa/s ( dual channel ) 1.25GSa/s ( full channel )
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Acquisition Mode
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Sample, Peak, High Res, Average，Segmentation
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Vertical resolution
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12-bit
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DC Gain Accuracy
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3% (≤1mV) ；2% (2mV) ；1.5% (≥5mV)
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Record Length
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100M
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Waveform Refresh Rate
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Max 500,000wfms/s
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Scanning speed ( S/div )
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500μV/div～10V/div
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Sampling rate range
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500ps/div - 1000s/div, step by 1-2-5
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Input impedance
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1MΩ ± 2%, parallel with 15pF ± 5pF, 50Ω ± 2%
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Probe attenuation coefficient
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1μX-1MX, step by 1-2-5, support custom
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Trigger type
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Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth, Logic, RS232/UART, I2C, SPI, CAN, LIN
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Bus Decoding ( optional )
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RS232/UART，I2C, SPI, CAN, LIN
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Automatic measurements
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Period, Frequency, +Width, -Width, Rise Time, Fall Time, Scr Duty, +Duty,-Duty, Vavg, Vpp, VRMS, Overshoot, Vmax, Vmin, Vtop, CycRms, Vbase, Vamp, Preshoot, Std Dev, +Pulse Cnt, -Pulse Cnt, Rise Cnt, Fall Cnt, Area, Cyc Area, Delay(A↑-B↑), Delay(A↑-B↓), Delay(A↓-B↑), Delay(A↓-B↓), Phase(A↑-B↑), Phase(A↑-B↓), Phase(A↓-B↑), Phase(A↓-B↓),FRR(A↑-B↑), FRF(A↑-B↓), FFR(A↓-B↑), FFF(A↓-B↓), LRR(A↑-B↑), LRF(A↑-B↓), LFR(A↓-B↑),LFF(A↓-B↓)
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Waveform Math
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+, -, *, /, &&, ||, ^, !, Integrate, Differentiate, Square Root, Mathematical functions (Log / Ln / Exp / Abs / Sine / Cosine / Tangent), FFT, FFT RMS, User Defined, Digital filters (Low Pass, High Pass, Band Pass, Band Reject)
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Frequency counter
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6-digit frequency counter, Maximum frequency: maximum analog bandwidth of oscilloscope
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Voltmeter
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Support DC, AC+DCrms, ACrms; Resolution: 4 digits ( ACV/DCV )
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Arb Waveform Generator ( optional) Specification
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Max frequency output
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50MHz (Dual)
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Sample rate
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160 MSa/s
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Vertical resolution
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14 bits
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Standard Waveform
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Sine, Square, Ramp, Pulse, Noise
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Arbitrary Waveform
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1μHz - 10 MHz
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Arbitrary waveform length
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2-16K points
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Arbitrary Waveform
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Exponential Rise/Fall, Sin(x)/x, Step Wave, and others total 28 built-in waveform
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Amplitude
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2mVpp - 10Vpp ( high impedance ), 1mVpp - 5Vpp (50Ω)
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Modulation
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AM, FM, PM, FSK, Sweep and Burst
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Bode Plot ( need AFG function )
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Start / End frequency
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10 Hz ~ 25 MHz
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Amplitude
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2mV ~ 6V
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Other
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Communication Interface
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HDMI, USB device x 1, USB Host x 3 , Trig Out( P/F ), Type-C power supply*, LAN
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Display
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10.1 inch (1024×600), LCD
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Power
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100V – 240 VACRMS, 50/60 Hz, CAT Ⅱ
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Dimension ( W x H x D )
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325mm x 209mm x 111.5mm
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Device Weight
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≈3.2kg
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