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Models: SM-4010(10MHz), SM-4020(20MHz), SM-4040(40MHz), SM-4080(80MHz), SM-4120(120MHz)
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Waveforms波型：
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Main Waveforms主波形:
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Sine,Square, (Only sine is available above 40MHz)
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Waveform Length波形长度：
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8～16000 points
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Amplitude Resolution幅度分辨率：
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12bit
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Sampling Rate采样率：
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200MSa/S (≤80MHz) 300MSa/S(120MHz)
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Built-in Arbitary 存储波形：
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Triangle,±Ramp,±Pulse, Rise/fall exponential，Rise/fall logarithm，Gause noise，Cardiac，SIN(X)/X, DC.
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Waveform Length波形长度：
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8～16000 points
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Amplitude Resolution幅度分辨率：
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10bit
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Sampling Rate采样率：
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10MSa/S (≤80MHz) 20MSa/S(120MHz)
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Arbitary Waveforms任意波形：
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Waveform Length波形长度：
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8～16000 points
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Amplitude Resolution幅度分辨率：
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10bit
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Sampling Rate采样率：
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10MSa/S(≤80MHz) 20MSa/S（120MHz）
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Memory存储容量：
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6*4K
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Waveform Characteristics波型特性：
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Sine Hamonic Distortion
正弦波谐波失真：
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-35 dBc
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Sine Distortin正弦波失真度:
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≤0.1%(20Hz-100KHz)
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Square Rise/fall Time
方波上升/下降时间：
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≤10ns
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Frequency Charateristics频率特性：
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Frequency Range频率范围：
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1.Main Waveforms: 100uHz-10/20/40/80MHz/120MHz
2.Built-in Arbitary: 10mHz-100kHz
3.Arbitary Waveforms: 10mHz-100kHz
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Resolution分辨率：
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1µHz
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Freq. Accuracy频率精度：
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≤±5PPm
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Temperature Coefficient温度系数：
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≤2PPm/℃
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Output Characteristics输出特性：
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Amplitude输出幅度:
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Sine: (F≤40MHz) 1mVpp-10Vpp(50Ω); 2mVpp-20Vpp(Open);
(F＞40MHz) 1mVpp-6Vpp(50Ω)
Square: (F≤20MHz) 1mVpp-10Vpp(50Ω); 2mVpp-20Vpp(Open);
(F＞20MHz) 1mVpp-1Vpp(50Ω); 2mVpp-2Vpp(Open)
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Accuracy输出精度:
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±1%+0.2mV (Sine 1kHz)
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Flatness不平坦度:
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Amplitude≤1Vpp( 50Ω load): ≤±0.5dB
Amplitude＞1Vpp(50Ω load): ≤±0.5dB(20MHz);
≤±1dB(40MHz or above)
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Resolution分辨率:
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4 digit display: 0.1mV(Output and Offset)
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DC Offset直流偏置:
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(F≤40MHz) |Vpp/2+DC|≤5 (50Ω) ;
|Vpp/2+DC|≤10 (Open)
Accuracy: ±10%+2mV
(Note: No Offset at freq. over 40MHz)
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Units单位：
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Vpp, mVpp, dBm, Vrms, mVrms
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Pulse Duty Rate脉冲占空比：
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0.1%-99.9%（F≤10KHz）; 1%-99% （10KHz＜F＜100KHz）
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Modulation调制特性：
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Amplitude Modulation(AM)调频:
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Carrier Waveform载波波形:
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Sine,Square
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Carrier Freq. Range载波频率范围:
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100uH-10/20/40/80MHz/120MHz
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Modulation Waveform调制波形:
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Sine, Square, Triangle,±Ramp,±Pulse, Rise/fall exponential, Rise/fall logarithm, Gause noise, Cardiac, SIN(X)/X, DC.
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Modulation Freq. Range调制频率:
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100uHz -20kHz
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Modulation Depth调制深度:
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1%-120%
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Modulation Distortion调制失真度:
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≤2%
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Source调制源:
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INT/EXT (Ext. AM: ±5V=100%)
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Frequency Modulation(FM)调频:
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Carrier Waveform载波波形:
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Sine,Square
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Carrier Freq. Range载波频率范围:
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100uHz-20/40/80MHz/120MHz
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Modulation Waveform调制波形:
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Sine, Square, Triangle,±Ramp,±Pulse,
Rise/fall exponential, Rise/fall logarithm, Gause noise, Cardiac, SIN(X)/X, DC.
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Modulation Freq. Range调制频率:
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100uHz -10kHz
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Max. Deviation最大频偏:
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50% of carrier freq.
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Frequency-shift Keying(FSK)频移键控:
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Waveform波形:
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Sine,Square
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Frequency Range频率范围:
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100uHz-10/20/40/80MHz/120MHz
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Alternate Time交替速率：
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0.1ms-100S ±1% (10mHz-10kHz)
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Control mode控制方式：
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INT/EXT (External TTL level,
F1: low-level, F2: high-level)
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Phase-shift Keying(PSK)相移键控
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Waveform波形:
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Sine,Square
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Frequency Range频率范围:
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100uHz-20/40/80MHz/120MHz
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Phase Range(P1,P2)相位范围:
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0-360°, Resolution:0.1°
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Alternate Time交替速率：
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0.1ms-100S ±1%
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Control mode控制方式：
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INT/EXT (External TTL level,
P1: low-level, P2: high-level)
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Burst猝发:
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Waveform猝发波形：
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Sine, Square, Triangle,±Ramp,±Pulse,
Rise/fall exponential, Rise/fall logarithm,
Cardiac, SIN(X)/X.
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Frequency Range频率范围:
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10mHz～100KHz
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Counting猝发计数:
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1-10000 circles
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Start Phase起始相位:
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0-360°, Resolution：0.1°
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Alternate Rate交替速率：
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0.1ms-100S ±1%
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Trigger Source触发源:
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INT,EXT,Single
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Sweep扫频:
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Waveform扫频波形：
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Sine,Square
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Frequency Range频率范围:
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100uHz-20/40/80MHz/120MHz
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Amplitude Range幅度范围：
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(F≤40MHz) 1mVpp-10Vpp(50Ω); 2mVpp-20Vpp(Open)
(F＞40MHz) 1mVpp-1Vpp(50Ω); 2mVpp-2Vpp(Open)
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Sweep Mode扫频方式：
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Linear,Logarithmic, Rise, Fall, Single
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Sweep Time扫频速率：
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0.1ms ~ 100s ±1%
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Trigger Source触发源:
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INT, Single
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Storage Characteristic存储特性
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Parameters存储参数：
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Freq.,Amplitude,Waveform,DC Offset and Function Status.
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Capacity存储容量：
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8 groups of set-ups
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Recall Mode重现方式：
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Entire group of parameters is recalled with repective number
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Storage Time存储时间：
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Over 10 years
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Frequency Counter测频特性: (Option选件)
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Freq. Range频率测量范围：
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1Hz-100MHz, Totalizing:≤50MHz
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Input Resolution输入灵敏度：
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50mVrms(f：1Hz-50MHz); 100mVrms(f：1Hz-100MHz)
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Input Impedance输入阻抗：
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R＞500kΩ C＜30PF
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Coupling耦合方式：
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AC
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Waveforms波形：
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Sine,Square
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Gate Time闸门时间：
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10ms -10s continuously variable
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Display Digits显示位数：
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8 digits(Gate Time＞5s)
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计数容量：
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≤4.29×109
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Measurement error测量误差：
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Time Base Error + Tigger Error(Tigger Error≤0.3 when S/N > 40dB)
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Time Base时基：
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a)Type：Mini TXCO
b)Basic Freq.: 10MHz
c)Stability: Better than ±1×10-6(22℃±5℃)
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Others其它
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Interface接口:(Option)
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RS-232C or GPIB
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Line Power电源:
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Voltage: 198-242V, Freq.:47~53Hz, Power consumption：<35VA
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Ambient环境温度：
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0-40°C
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Size & weight尺寸及重量：
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260×395×100(mm) Approx.5kg
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