Vertical

• Channels: 4Ch+EXT
• Bandwidth: DC~200MHz(-3dB)
• Rise Time: 1nS
• Bandwidth Limit: 20M/100M/200MHz
• Vertical Resolution: 8 bits
• Resolution(1MΩ): 2mV~5V/div
• Resolution(50/75Ω): 2mV~1V/div
• Waveform Signal: 
• Process: 
  1. Add, Subtract, Multiply, and Divide waveforms, FFT, FFTrms ; FFT Spectral magnitude.
  2. Set FFT vertical scale toLinear RMS or dBV RMS, and FFT window to Rectangular, Hamming, Hanning or Blackman-Harris.
• Input Coupling: AC, DC, GND
• Input Impedance: 1MΩ// 15pF approx.
• DC Gain Accuracy: (3% X |Readout| + 0.1div + 1mV)
• Polarity: Normal , Invert, Maximum Input
• Voltage(1MΩ): 300V (DC+AC Peak), CAT I
• Maximum Input: 5 Vrms , CAT I
• Voltage(50/75Ω)
• Offset Position
• Range:  
  1. 2mV/div ~ 100mV/div : 0.5V ;
  2. 200mV/div ~ 5V/div : 25V
• Trigger
• Source: 4CH model: CH1 , CH2 , CH3 , CH4 , Line , EXT 
• Auto (Supports Roll Mode for 100 ms/div and slower), Normal, Single
• Trigger Mode: Edge, Pulse Width, Video, Runt, Rise & Fall, Alternate, Event-Delay(1~65,535 events), Time-Delay(10ns~10s), I C, SPI,
• Trigger Type:  UART(optional) 10ns ~ 10s Trigger Holdoff
• Range: AC, DC, LF rej. , Hfrej. , Noise rej.
• Coupling: DC~30MHz Approx. 1div or 10mV; 50MHz~150MHz Approx.
• Sensitivity: 1.5div or 15mV; 150MHz~350MHz Approx. 2div or 20mV;
• 350MHz~500MHz Approx. 2.5div or 25mV

Ext trigger:

• Range: 15V
  1. Sensitivity: DC ~ 150MHz Approx. 100MV
  2. 150MHz ~ 250MHz Approx. 150mV;250MHz ~ 350MHz Approx.
  3. 150mV;350MHz~500MHz Approx. 200MV 
• Input Impedance:  1MΩ 3%, ~16pF
• Horizontal:
• Range: 1ns/div ~ 100s/div (1-2-5 increments; GDS-3502/3504 1-2.5-5
• increments)ROLL : 100ms/div ~ 100s/div
• Pre-trigger:  10 div maximum
• Post-trigger : 1,000 div max
• Accuracy: 20 ppm over any≥ 1 mS time interval
• X-y mode: 
• X-Axis Input/Y-Axis: Channel 1; Channel 3/Channel 2; Channel 4
• Phase Shift: 3? at 100kHz
• Acquisition:
• Rate: 5GSa/s
• ET Sample Rate: 100GSa/s  max.
• Record Length: 25k points
• Acquisition Mode: 
  1. Normal, Average, Peak detect, High resolution, Single
• Average: 2 ~ 256 waveforms ; Peak detect: 2ns
• Power: 
  1. Power Quality: VRMS, VCrest factor, Frequency, IRMS, ICrest factor, True power
• Measurements: 
  1. Measurements: Apparent power, Reactive power, Power factor, Phase angle.
  2. Freq, Mag, Mag rms, Phase, THD-F, THD-R, RMS
• Ripple: Vripple ,Iripple
• Measurements:  First peak, second peak  In-rush current