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GDS-3352A
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通道
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2 + Ext
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带宽
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DC ~ 350MHz (–3dB) @50Ω/1MΩ input impedance
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上升时间
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1ns (calculated)
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带宽限制
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20MHz/100MHz/200MHz*
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GDS-3652A
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通道
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2 + Ext
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带宽
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DC ~ 650MHz (–3dB) @ 50Ω input impedance
DC ~ 500MHz (–3dB) @1MΩ input impedance
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上升时间
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535ps (calculated)
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带宽限制
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20MHz/100MHz/200MHz/300MHz*
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*带宽限制公差为±10%。
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垂直灵敏度
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分辨率
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8 bits (Max.12 bits with Hi Res)
For 1MΩ input impedance: 1mV*~10V/div
For 50Ω input impedance: 1mV*~1V/div
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输入耦合
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AC, DC, GND
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输入阻抗
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1MΩ// 22pF approx.
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DC增益精度
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1mV: ±5% full scale
≥2mV: ±3% full scale
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极性
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Normal & Invert
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*大输入电压
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For 1MΩ input impedance: 300Vrms, CAT II
For 50Ω input impedance: 5Vrms max.
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偏移位置范围
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For 1MΩ input impedance:
1mV/div ~ 20mV/div :±1V; 50mV/div ~ 500mV/div: ±10V
1V/div ~ 5V/div : ±100V; 10V/div : ±1000V
For 50Ω input impedance:
1mV/div ~ 50mV/div:±1V; 100mV/div ~ 1V/div : ±10V
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波形信号处理
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+, -, ×, ÷, FFT, User Defined Expression
FFT: Spectral magnitude. Set FFT Vertical Scale to Linear RMS or dBV RMS, and FFT Window to Rectangular, Hamming, Hanning or Blackman.
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触发
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Source
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CH1, CH2, Line, EXT
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触发模式
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Auto (supports Roll Mode for 100ms/div and slower), Normal, Single
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触发类型
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Edge, Pulse Width(Glitch), Video, Pulse Runt, Rise & Fall(Slope), Timeout, Alternate, Event-Delay(1~65535 events), Time-Delay(Duration, 4ns~10s), Bus (UART, I2C, SPI, CAN, LIN)
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Holdoff 范围
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4ns to 10s
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耦合
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AC, DC, LF rej., HF rej., Noise rej.
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灵敏度
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1div
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外部触发
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Range
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±20V
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灵敏度
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DC ~ 100MHz Approx. 100mV
100MHz ~ 350MHz Approx. 150mV
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输入阻抗
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1MΩ±3%~22pF
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*:在1mV/div和2mV/div下，带宽限制为20MHz。
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水平
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时基范围
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1ns/div ~ 1000s/div (1-2-5 increments)
ROLL: 100ms/div ~ 1000s/div
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预触发
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10 div maximum
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后触发
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10,000,000 div maximum.
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时基精度
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±5 ppm, about ±2ppm increase in error per year
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信号采集
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实时采样率
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5GSa/s one channel;
2.5GSa/s dual channels
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记录长度
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Max. 200Mpts /CH
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采集模式
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Normal, Average, High Resolution, Peak Detect, Single
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峰值检测
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400ps (typical)
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平均
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Selectable from 2 to 256
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分段数
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1 to 490,000 maximum
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X-Y 模式
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X-Axis 输入
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Channel 1
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Y-Axis 输入
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Channel 2
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相位偏移
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±3° at 100kHz
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光标和测量
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光标
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Amplitude, Time, Gating available;
Unit: Seconds(s), Hz (1/s), Phase (degree), Ratio (%).
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自动测量
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38 sets with indicator: Pk-Pk, Max, Min, Amplitude, High, Low, Mean, Cycle Mean, RMS, Cycle RMS, Area, Cycle Area, ROVShoot, FOVShoot, RPREShoot, FPREShoot, Frequency, Period, RiseTime, FallTime, +Width, -Width, Duty Cycle, +Pulses, -Pulses, +Edges, -Edges, %Flicker, Flicker Idx ,FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF, Phase.
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光标测量
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Voltage difference between cursors(∆V)
Time difference between cursors(∆T)
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自动计数器
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6 digits, range from 2Hz minimum to the rated bandwidth
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控制面板功能
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Autoset
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Single-button, automatic setup of all channels for vertical, horizontal and trigger systems, with “Undo Autoset”, “Fit Screen”/ “AC Priority” mode, and “Fine Scale” functions.
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保存设置
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20 sets
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保存波形
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20 sets
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保存参考波形
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4 sets
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电源测量
(选配)
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Power Quality, Harmonics, Ripple, In-rush current, Switching Loss, Modulation, SOA, Transient, Efficiency, B-H curve, Control Loop Response, PSRR, Turn On/Off
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AWG
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一般
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通道
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2
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采样率
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200MSa/s
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垂直分辨率
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14 bits
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*大频率
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25 MHz
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波形
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Sine, Square, Pulse, Ramp, DC, Noise
Sinc, Gaussian, Lorentz, Exponential Rise, Exponential Fall, Haversine, Cardiac
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输出范围
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20 mVpp to 5 Vpp, HighZ;
10 mVpp to 2.5 Vpp, 50Ω
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输出分辨率
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1mV
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输出精度
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2% (1 kHz)
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偏移范围
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±2.5 V, HighZ; ±1.25 V, 50 Ω
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偏移分辨率
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1mV
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Sine
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频率范围
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100 mHz to 25 MHz
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平坦度
(relative to 1 kHz)
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±0.5 dB < 15MHz;
±1dB 15MHz~25MHz
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谐波失真
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-40 dBc
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杂散（非谐波）
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-40 dBc
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总谐波失真
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1%
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S/N Ratio
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40 dB
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方波/脉冲波
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频率范围
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Square: 100 mHz to 15 MHz
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上升/下降时间
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< 15ns
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过冲
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< 3 %
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占空比
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Square: 50%
Pulse: 0.4% to 99.6%
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*小脉冲宽度
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30ns
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抖动
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500 ps
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斜坡
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频率范围
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100 mHz to 1MHz
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线性度
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1%
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对称性
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0 to 100%
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频谱分析仪
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频率范围
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DC~2.5GHz Max, dual channel with spectrogram (based on Advanced FFT).
Notice: Frequency which exceeds analog front end bandwidth is uncalibrated
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Span
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1kHz~2.5GHz (Max.)
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分辨率带宽
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1Hz~2.5MHz (Max.)
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参考电平
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-80dBm to +40dBm in steps of 5dBm
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垂直单位
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dBV RMS; Linear RMS; dBm
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垂直位置
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-12divs to +12divs
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垂直比例
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1dB/div to 20dB/div in a 1-2-5 Sequence
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显示的平均噪声级
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1V/div ß -40dBm, Avg :16
100mV/div ß -60dBm, Avg :16
10mV/div ß -80dBm, Avg :16
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杂散响应
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2nd harmonic distortion < 35dBc
3rd harmonic distortion < 40dBc
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频域跟踪类型
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Normal; Max Hold; Min Hold; Average (2 ~ 256)
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检测方法
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Sample; +Peak; -Peak; Average
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FFT 窗
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FFT Factor:
Hanning 1.44
Rectangular 0.89
Hamming 1.30
Blackman 1.68
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