中环科仪
基于类似安捷伦的 TrueForm 数字采样技术,可提供比 DDS 信号发生器更出色的高保真度、低抖动性能的函 数和任意波信号
Based on Agilent's TrueForm alike digital sampling technology, it can provide better high-fidelity, low-jitter performance functions and arbitrary wave signals than DDS signal generator
4.3 寸 TFT LCD 高清广角显示屏,中英文界面
4.3-inch TFT LCD HD wide-angle display with Chinese and English interface
150MSa/s 的采样速率,14bits 的垂直分辨率
150MSa / s sampling rate, 14bits vertical resolution
最小输出可到 1mVpp(50Ω),总谐波失真低至 0.2%
Minimum output 1mVpp (50 Ω), with total harmonic distortion as low as 0.2%
标配 6 种波形,内置 50 余种任意波形,配 Arb Buliding 任意波编辑软件
With 6 standard waveforms, more than 50 built-in arbitrary waveforms, and Arb Buliding arbitrary waveform editing software
全数字 AM、DSSC AM、FM、PM、ASK、FSK、BPSK 多种调制功能
All digital AM, DSSC AM, FM, PM, ASK, FSK, BPSK and multiple modulation functions
同步输出、外部调制源输入、触发输入、外部基准输入和计数输入功能
With sync output, external modulation source input, trigger input, external reference input, and count input functions
输出线性/对数频率扫描(Sweep)信号和脉冲串波形(Burst)
Output linear / logarithmic frequency sweep (Sweep) signal and burst waveform (Burst)
通道耦合,频率、幅度、偏移和相位的耦合功能,及通道复制跟踪功能
With channel coupling, frequency, amplitude, offset and phase coupling functions, and channel copy and tracking functions
强大的任意波编辑软件,支持远程命令控制,符合 SCPI 命令标准
With powerful arbitrary wave editing software, support remote command control, and comply with SCPI command standard
产品型号 Model | SFG5025 | SFG5040 | SFG5060 |
频率范围(正弦波) Frequency Range (Sine Wave) | 1μHz~25MHz | 1μHz~40MHz | 1μHz~60MHz |
主要技术指标 Main Specifications
波形特性 Waveform characteristics | ||
波形种类 Wave type | Sine、Square、Ramp、Pulse、Noise、Arb、DC | |
频率精度 Frequency accuracy | 频率误差 Frequency error:≤±5×10 -5 频率稳定度 Frequency stability:优于±1×10 -5 |
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正弦波 Sine wave |
1μHz ~ 25 MHz (MFG-5025) 1μHz ~ 40 MHz (MFG-5040) 1μHz ~ 60 MHz (MFG-5060) 分辨率 Resolution 1μHz 谐波失真 Harmonic distortion(0dBm): < -70dBc < 20kHz < -50dBc 20kHz ~ 1MHz < -40dBc 1MHz ~ 30MHz < -30dBc 30MHz ~ 60MHz 总失真度 Total distortion(0dBm):≤0.2% (20Hz ≤ f ≤100 kHz) 相位噪声 Phase noise(10 MHz:0dBm ,10kHz 偏置 Offset): ≤-108 dBc/Hz 寄生信号 Spurious signal(非谐波 Non-harmonic): < 1MHz ≤-70dBc(典型值 Typical value) < 10MHz ≤-70dBc+6dB /倍频程 Octave(典型值 Typical value) |
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方波 Square wave |
1μHz ~ 10 MHz (SFG-5025) 1μHz ~ 10 MHz (SFG-5040) 1μHz ~ 15 MHz (SFG-5060) 分辨率 Resolution: 1μHz 上升/下降沿 Rising / falling edge: 18ns 固定值 Fixed value 占空比 Duty cycle: 0.1% ~ 99.9% 分辨率 Resolution 0.1% 过冲 Overshoot(50Ω): ≤2% 沿抖动 Edge jitter: ≤150ps rms |
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斜波 Ramp wave |
1μHz ~ 500kHz (SFG-5025) 1μHz ~ 1 MHz (SFG-5040) 1μHz ~ 1 MHz (SFG-5060) 分辨率 Fixed value 1μHz 对称性 symmetry:0.0% ~ 100.0% 分辨率 Fixed value 0.1% (0%是指负斜波, 100%是指正斜波, 50%是指三角波) (0% means negative ramp, 100% means positive ramp, 50% means triangle wave) 非线性:≤0.1% 从信号的 5%至 95% Non-linearity: ≤0.1% from 5% to 95% of the signal |
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脉冲波 Pulse wave |
1μHz ~ 10 MHz (SFG-5025) 1μHz ~ 10 MHz (SFG-5040) 1μHz ~ 15 MHz (SFG-5060) 分辨率 Resolution 1μHz 上升/下降沿 Rising / falling edge: 18ns 占空比 Duty cycle:0.1% ~ 99.9% 分辨率 Resolution 0.1% 脉冲宽度 Pulse Width:28.5 ns ~ 周期 cycle - 28.5 ns 分辨率 Resolution 0.1ns 过冲 Overshoot(50Ω): ≤2%(CHA) 沿抖动 Edge jitter: ≤150ps rms |
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噪声 noise |
30 MHz 带宽白噪声(-3 dB) 重复周期大于 50 年 30 MHz bandwidth white noise (-3 dB) repetition period greater than 50 years |
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任意波 Arbitrary wave |
采样率 Sampling Rate: 1μSa/s ~ 50 MSa/s 分辨率 Resolution 1μSa/s 波形长度 Wave length: 8~16384 Samples (CHA) 分辨率 Resolution 1Sample 8~2048 Samples (CHB) 分辨率 Resolution 1Sample 垂直分辨率:14bits Vertical resolution: 14 bits 用户储存:12 组 User storage: 12 groups |
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幅度特性 Amplitude characteristics | ||
幅度范围 Amplitude range |
CHA: 2mVpp~ 20Vpp(High Z) ≤15MHz 2mVpp~ 10Vpp(High Z) ≤60MHz 1mVpp~ 10Vpp(50Ω) ≤15MHz 1mVpp~ 5Vpp(50Ω) ≤60MHz 分辨率:4 位有效数字 Resolution: 4 significant digits CHB: 2mVpp~ 6Vpp(HighZ) ≤60MHz 1mVpp~ 3Vpp(50Ω) ≤60MHz 分辨率:4 位有效数字 Resolution: 4 significant digits |
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平坦度 (相对于 1kHz ) Flatness (relative to 1kHz) |
<100kHz: ±0.1dB 100kHz ~ 10MHz: ±0.5dB 10MHz ~ 60MHz: ±1dB |
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精度 Precision | ±1%设置值±1mVpp,1kHz 时 ± 1% of setting value ± 1mVpp at 1kHz | |
单位 Unit | 可选 Vpp、Vrms 或 dBm Selectable Vpp, Vrms or dBm | |
偏移特性 Offset characteristics | ||
偏移范围 Offset range |
CHA: ±(10VDC –AC 峰值 Peak/2) (High Z) ±(5 VDC –AC 峰值 Peak/2) (50 Ω) CHB: 信号输出幅度 Signal output amplitude>378.6mVpp(High Z) ±(3VDC –AC 峰值 Peak/2) (High Z) ±(1.5VDC –AC 峰值 Peak/2) (50 Ω) 信号输出幅度 Signal output amplitude≤378.6mVpp(High Z) ±(189.3 mVDC–AC 峰值 Peak/2) (High Z) ±(94.7 mVDC –AC 峰值 Peak/2) (50 Ω) |
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分辨率 Resolution | 4 位有效数字 4 significant digits | |
精度 Precision |
CHA: ±1% 偏置设置值 Offset setting value ±0.25% 幅度设置值 Amplitude setting value ±2mV (|偏移 Offset| <= 180mV) ±1% 偏置设置值 Offset setting value ±0.25% 幅度设置值 Amplitude setting value ±6mV (|偏移 Offset| > 180mV) CHB: ±1% 偏置设置值 Offset setting value ±0.25% 幅度设置值 Amplitude setting value ±3mV |
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单位 Unit | V | |
调幅特性 AM characteristics (AM CHA) | ||
调制类型 Modulation type | 全载波或双边带抑制载波(DSSC AM) Full carrier or double-sideband suppressed carrier (DSSC AM) | |
载波波形 Carrier waveform | Sine, Square, Ramp, Pulse, Noise, Arb | |
调制波形 Modulation waveform | Sine, Square, Triangle, Ramp, nRamp, Noise, Arb | |
调制频率 Modulation frequency |
内部 internal: 1μHz ~ 100 kHz 分辨率 Resolution 1μHz 1μSa/s ~ 50 MSa/s (Arb) 分辨率 Resolution 1μSa/s 外部 external: DC ~100 kHz (-3dB ) |
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调制深度 Modulation depth | 0.0%~ 120.0% 分辨率 Resolution 0.1% 精度 Precision ±1.0% | |
调制源 Modulation source | 内/外 (Int/Ext) | |
调频特性 FM characteristics (FM CHA) | ||
载波波形 Carrier waveform | Sine Square Ramp Pulse | |
调制波形 Modulation waveform | Sine, Square, Triangle, Ramp, nRamp, Noise, Arb | |
调制频率 Modulation frequency |
内部 internal: 1μHz ~ 100 kHz 分辨率 Resolution 1μHz 1μSa/s ~ 50 MSa/s (Arb) 分辨率 Resolution 1μSa/s 外部 external: DC ~100 kHz (-3dB ) |
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调制深度 Modulation depth | 0 ~(载波频率 Carrier frequency)/2(≤波形最大频率 Waveform maximum frequency+100KHz), 1uHz 分辨率 Resolution | |
调制源 Modulation source | 内/外 (Int/Ext) | |
调相特性 PM characteristics (PM CHA) | ||
载波波形 Carrier waveform | Sine Square Ramp Pulse | |
调制波形 Modulation waveform | Sine, Square, Triangle, Ramp, nRamp, Noise, Arb | |
调制频率 Modulation frequency |
内部 internal: 1μHz ~ 100 kHz 分辨率 Resolution 1μHz 1μSa/s ~ 50 MSa/s (Arb) 分辨率 Resolution 1μSa/s 外部 external: DC ~100 kHz (-3dB ) |
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调制深度 Modulation depth | 0.0° ~ 360.0° 分辨率 Resolution 0.1° | |
调制源 Modulation source | 内/外 (Int/Ext) | |
切换速率 Switching rate | DC ~1 MHz 分辨率 Resolution 1μHz | |
调 制 源 Modulation source | 内/外 (Int/Ext) | |
FSK 特性 FSK Characteristics | ||
载波波形 Carrier waveform | Sine, Square, Ramp, Pulse | |
跳变相位 Transition phase |
1μHz ~ Fsinemax (Sine) 1μHz ~ 15 MHz (Square/Pulse) 1μHz ~ 1 MHz (Ramp) 分辨率 Resolution 1μHz |
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BPSK 特性 BPSK Characteristics | ||
载波波形 Carrier waveform | Sine, Square, Ramp, Pulse, Arb | |
跳变相位 Transition phase | 0.0° ~ 360.0° 分辨率 Resolution 0.1° | |
ASK 特性 ASK Characteristics | ||
载波波形 Carrier waveform | Sine, Square, Ramp, Pulse, Noise, Arb | |
跳变相位 Transition phase | 2mVpp~ 20Vpp (High Z) | |
频率扫描特性 Frequency sweep characteristics (Sweep CHA) | ||
载波波形 Carrier waveform | Sine Square Ramp Pulse | |
起始频率 Starting frequency | 1μHz ~ Fsinemax (Sine) | 1μHz ~ 15MHz (Square/Pulse) 1μHz ~ 1MHz (Ramp) 分辨率 Resolution 1μHz|
终止频率 Termination frequency | 1μHz ~ Fsinemax (Sine) | 1μHz ~ 15MHz (Square/Pulse) 1μHz ~ 1MHz (Ramp) 分辨率 Resolution 1μHz|
扫描模式 Scan mode | 线性/对数 (Linear/Log) | |
扫描时间 Scan time | 0.001 s ~ 1000 s 分辨率 Resolution 1mSec | |
保持时间 Hold time | 0.001 s ~ 1000 s 分辨率 Resolution 1mSec | |
返回时间 time of return | 0.001 s ~ 1000 s 分辨率 Resolution 1mSec | |
触发源 Trigger source | 内/外/单次(Imm/Ext/Bus) | |
猝发特性 Burst characteristics (Burst CHA) | ||
载波波形 Carrier waveform | Sine, Square, Ramp, Pulse, Arb | |
猝发模式 Burst Mode | N Cycle/Gated | |
起始相位 Starting phase | 0.0 ~ 360.0° 分辨率 Resolution 0.1° | |
猝发波形个数 Burst waveform number | 1 ~ 1000000 分辨率 Resolution 1 | |
间隔时间 Intervals | 1μS ~ 1000S 分辨率 Resolution 1μS | |
触发源 Trigger source | 内/外/单次(Imm/Ext/Bus) | |
计数器 Counter | ||
测量功能 Measurement function | 频率、周期、计数 Frequency, period, count | |
频率输入范围 Frequency input range |
计 数 Count:≤ 250MHz 频率/周期 Frequency / period:0.1Hz ~ 250 MHz AC 耦合 coupling |
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输入电压范围和灵敏度 Input voltage range and sensitivity |
100mVrms ~ 1.5Vrms 输入频率 Input frequency≤ 100MHz 200mVrms ~ 1.5Vrms 输入频率 Input frequency≤ 250MHz |
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测频闸门时间 Frequency measurement gate time | 50ms ~ 10s 连续可调 Continuously adjustable | |
计数容量 Counting capacity | 40 bits 计数器 counter | |
测量精度 measurement accuracy | 6 digits/s | |
功率放大器模块(选件) Power Amplifier Module(Option) | ||
带宽 bandwidth | 20Hz ~ 200 kHz | |
输出功率 Output Power | 5W 正弦波 sine wave | |
输出阻抗 Output impedance | 2 Ω | |
输出保护 Output protection | 输出过载保护 Output overload protection | |
输出口 Output | 后面板 BNC (PA Out) Rear panel BNC (PA Out) | |
双通道特征 Dual channel characteristics | ||
工作模式 Operating mode | 独立、参数(频率、幅度、偏移、相位)耦合 、点频复制跟踪 Independent, parameter (frequency, amplitude, offset, phase) coupling, point frequency copy tracking | |
耦合参数 Coupling parameter | 无、频率、幅度、偏移、相位 None, frequency, amplitude, offset, phase | |
相位耦合 Phase coupling | 0 ~ 360°,0.1°分辨率 Resolution,可同步 synchronizable | |
频率、幅度耦合方式 Frequency and amplitude coupling | 偏移、比率 Offset, ratio | |
跟踪参数 Tracking parameters | 同相、反相 、两通道相位可调 In-phase, anti-phase, two-channel phase adjustable | |
同步输出端口特性 Sync characteristics | ||
输出端口 Output port | BNC | |
输出阻抗 Output impedance | 50 Ω | |
输出电平 Output level | 3Vpp (High Z) 1.5Vpp (50 Ω) | |
同 步 源 Sync source | 通道 1 (CHA) | |
输出端口特性 Output characteristics | ||
输出端口 Output port | BNC | |
输出阻抗 Output impedance | 50 Ω 过载保护 Overload protection | |
触发输入端口特性 Trig in characteristics | ||
输入端口 Input port | BNC | |
输入阻抗 input resistance | 10 kΩ 直流耦合 DC coupled | |
输入电压 Input voltage | 低电平 Low level 0 V ~ 0.4 V, 高电平 High level > 2.3 V, 最大值 Max 3.5 V | |
最小脉宽 Minimum pulse width | 100ns | |
输入速率 Input rate | DC ~1MHz | |
调制输入端口特性 Mod in characteristics | ||
输入端口 Input port | BNC | |
输入阻抗 Input resistance | 5kΩ | |
输入电平 Input level | 3Vpp | |
输入带宽 Input bandwidth | DC ~100kHz (-3dB 典型值 Typical value) | |
频率参考输入端口特性 10MHz in characteristics | ||
输入端口 Input port | BNC | |
输入阻抗 Input resistance | 1kΩ || 20pF 交流耦合 AC coupling (标称值 Nominal value) | |
输入频率 Input frequency | 10MHz ± 20Hz | |
输入电压 Input voltage | 200mVpp ~ 5Vpp | |
接口特性 Interface characteristics | ||
接口配置 Interface configuration | RS-232,USB(Device、Host),LAN(选件 optional) | |
任意波存储深度 Storage depth of arbitrary waves | ||
易失 Volatile | 16384 points(CHA) 2048(CHB) | |
非易失 Non-volatile | 2MB |
一般指标 General Specifications
电源条件 Power conditions | 100V ~ 240V (47Hz ~ 63Hz) |
功耗 Power consumption | < 30 W |
储存温度 Storage temperature | -30˚C ~ 70˚C |
工作环境条件 Environmental conditions | 温度 Temperature:0~40℃ 相对湿度 Relative humidity:5% ~ 80% |
预热时间 Preheat time | 30 分钟 minutes |
尺寸 Dimensions | 机器尺寸 Machine size:385(D)×260(W)×110(H)mm 机箱尺寸 Case size:415(D)×295(W)×195(H)mm |
重量 Weight | 4kg |