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价格:电议
所在地:上海
型号:
更新时间:2011-07-01
浏览次数:1597
公司地址:上海市闵行区沪闵路2242弄4号
曹静(女士)
台湾固纬GDS-3152数字荧光示波器的功能与特色:
• 350/250/150MHz 频宽
• 双取样模式,5GSa/s 实时取样率及 100GSa/s 等效取样率
• 每一信道提供独立的 25k 内存
• 强大的 VPO 信号处理技术,以显示较少频率出现的信号
• 8 英寸的高分辨率 800x600TFT LCD 屏幕显示
• 独特的分割窗口功能,能同时独立触发及显示每一个信道的波形信号
• 可选择 50Ω/75Ω/1MΩ三种不同的输入阻抗
• 可选配功率测量软件以支持切换式电源的测量与分析
• 可选配串行总线的触发、译码功能.软件可支持 I 2 C, SPI and UART
GDS-3000 系列示波器提供一系列完整及强大的功能及丰富的工具,能让您在面对复杂信号的测量,更显得 心应手、游刃有余。
GDS-3000 系列zui大的信道频宽高达 350MHz 并配备zui高达 5GSa/s 的实时取样率及 100GSa/s 的等效取样 速率,8 吋的 SVGA TFT LCD 屏幕及固纬新的 VPO 数字信号处理技术,提供您巨细靡遗的波形撷取及显示 能力,不让您错失任何瞬间的信号,以加速对日趋复杂电路设计的除错能力。
台湾固纬GDS-3152数字荧光示波器丰富的配备
随着嵌入式应用广泛地采用串行总线技术,如何正确的触发并解析总线中频率、数据或控制信号,无时无刻 为设计工程师带来困扰与挑战。GDS-3000 系列可选配完整的分析工具,针对常用的串行接口提供不同的触 发方式及译码,搭配强大的信号处理技术,帮助您克服串行总线上信号分析及除错所需,支持的串行总线接 口包含有 I2C、SPI 及 UART。
除此之外,针对示波器在电源供应器的测量需求日益广泛,GDS-3000 可选配功率测量模块,提供您便利
的工具软件及快捷的接口,进行电源的测量与分析。功率测量模块可进行包含电源质量、 谐波及涟波等测量 并提供完整的分析工具,以确保输出的电源质量及效率符合您的设计上要求与法规上的标准。
台湾固纬GDS-3152数字荧光示波器便利的操作平台
GDS-3000 具有 8 吋宽屏幕 LCD 及 800x600 高分辨率显示,对复杂信号的细节,能够提供您更清楚的信号 波形呈现及更愉悦的视觉观测环境。另外,GDS-3000 系列独特分割窗口(Split Windows)功能,可在同一画
面上同时显示独立的子窗口,分别显示各个信道上的波形信号,在多信道的测量及信号间的比对上,带来无 与伦比的便利性。
为减轻您在示波器上操作的负担,降低错误信息的读取,新增加的自动范围调整功能(Auto-Range)能随时监
控测量信号的变化,并自动调整水平及垂直输出刻度的大小,让您的测量信号永远以的比例在示波器上 呈现。
在数据存取的接口上,多样化的连结、存取接口,带给您更多的选择与便利性。前后面板各有一个 USB 的主 机端口,方便您数据的存取,背板上另有一个 USB 装置端口,可以做为远程控制的接口及连结 PictBridge 兼容性的打印机进行打印工作。另外,RS-232、LAN 及 GPIB 的接口,提供给您更加弹性的选择。而新增的 SVGA 视讯输出端口,则让您可将测量画面投影到外接的投影机或监视器,提供一个方便的分享及讨论平台。
台湾固纬GDS-3152数字荧光示波器独特的信号处理技术-vpo
VPO(Visual Persistence Oscilloscope)为 GDS3000 独特的信号处理技术,VPO 技术是利用 FPGA 的平行处 理的架构取代传统串行式设计架构下微处理器处理波形影像的功能,VPO 技术可以大幅缩短数据处理及波形 撷取的时间,让 GDS-3000 系列示波器上波形的显示有近似模拟示波器波形的呈现方式,以三维信号显示- 振幅、时间,及信号强度(Intensity),相较于一般数字示波器更能提供更多有用的信号信息,大幅提升您对 于如视频信号的检测、偶发矮波事件(Runt)的发生频率的分析能力。
规格
GDS-3152 | GDS-3154 | GDS-3252 | GDS-3254 | GDS-3352 | GDS-3354 | |
Vertical | ||||||
Input Channels | 2Ch+EXT | 4Ch+EXT | 2Ch+EXT | 4Ch+EXT | 2Ch+EXT | 4Ch+EXT |
Bandwidth | DC~150MHz(-3dB) | DC~250MHz(-3dB) | DC~350MHz(-3dB) | |||
Rise Time | 2.3ns | 1.4ns | 1ns | |||
Vertical Resolution | 8 bits | |||||
Vertical Resolution@ 1MΩ | 2mV~5V/div | |||||
Vertical Resolution@ 50/75Ω | 2mV~1V/div | |||||
Input Coupling | AC, DC, GND | |||||
Input Impedance | 1MΩ// 16pF | |||||
DC Gain Accuracy | ±(3% X |reading| + 0.1div+ 1mV) | |||||
Polarity | Normal and inverted | |||||
Maximum Input Impedance @1MΩ | 300V (DC+AC peak), CAT I | |||||
Maximum Input Impedance @50/75Ω | 5 Vrms ,CAT I | |||||
OffsetPositionRange | 2mV/div ~ 100mV/div: ±0.5V 200mV/div ~ 5V/div: ±25V | |||||
Bandwidth Limit | 20MHz (-3dB) | 100MHz (-3dB) | 200MHz (-3dB) | |||
Waveform Signal Processing | Addition, Subtraction, multiplication, division, FFT, FFTrms | |||||
Trigger | ||||||
Source | Dual channel: CH1, CH2, Line, Ext ; 4 channel: CH1, CH2, CH3, CH4, Line, Ext | |||||
Trigger Mode | Auto (Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single | |||||
Trigger Type | Edge, Pulse Width, Video, Runt, Rise & Fall, Alternative, Event-Delay (1~65,535) events, Time-Delay(10nS~10S), I2C, SPI, UART | |||||
TriggerHold-off Range | 10ns~10s | |||||
Coupling | AC, DC, LF rej, HF rej, Noise rej | |||||
Sensitivity | DC~50MHz approx. 1div or 1.0mV 50MHz~150MHz approx. 1.5div or 15mV 150MHz~350MHz approx. 2div or 20mV | |||||
EXT Trigger | ||||||
Range | ±15V | |||||
Sensitivity | DC~150MHz pprox.100mV 150MHz~250MHz approx. 150mV 250MHz~350MHz approx. 150mV | |||||
Input Impedance | 1MΩ±3%, ~16pF | |||||
Horizontal | ||||||
Range | 1ns/div~100s/div (1-2-5steps); ROLL: 100ms/div~100s/div | |||||
Pre-Trigger | 10div maximum | |||||
Post-Trigger | 1,000div | |||||
Accuracy | ±20 ppm over any ≧1 ms time interval | |||||
Signal Acquisition System | ||||||
Real Time Sample Rate | 2.5GSa/s | 5GSa/s | 2.5GSa/s | 5GSa/s | 5GSa/s | 5GSa/s |
Equivalent Time Sample Rate | 100GSa/s maximum for all models | |||||
Record Length | 25k points | |||||
Acquisition Mode | Normal, Average, Peak Detect, High resolution, Single | |||||
Normal: Acquire sampled values | ||||||
Average: From 2 to 256 waveforms included in average | ||||||
Peak Detect: Catches glitches as narrow as 2ns at all sweep speeds | ||||||
Hi Res: Real-time boxcar averaging reduces random noise and increases vertical resolution | ||||||
X-Y Mode | ||||||
X-axis input | Channel 1; Channel 3 | |||||
Y-axis input | Channel 2; Channel 4 | |||||
Phase Shift | ±3° at 100kHz | |||||
Cursors and Measurement | ||||||
Cursors | Amplitude, Time, Gating available | |||||
Automatic Measurement | 28 sets: Vpp, Vamp, Vavg, Vrms, Vhi, Vlo, Vmax, Vmin, Rise Preshoot/ Overshoot, Fall Preshoot/Overshoot, Freq, Period, Rise Time, Fall Time, Positive Width, Negative Width, Duty Cycle, Phase, eight different delay measurements (FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF) | |||||
Cursors Measurement | ?V, ?T | |||||
Auto Counter | 6digits, range from 2Hz minimum to the rated bandwidth | |||||
Power Measurements (optional) | ||||||
Power Quality Measurements | VRMS, V Crest Factor, Frequency, IRMS, I Crest Factor, True Power, Apparent Power, Reactive Power, Power Factor, Phase Angle. | |||||
Harmonics | Freq, Mag, Mag rms, Phase, THD-F, THD-R, RMS | |||||
Ripple Measurements | Vripple, Iripple | |||||
In-rush Current | First peak, second peak | |||||
Control Panel Functions | ||||||
Autoset | Single-button, automatic setup of all channels for vertical, horizontal and trigger systems, with undo autoset | |||||
Auto-Range | Allows users to quickly move from test point to test point without having to reset the oscilloscope for each test point | |||||
Save Setup | 20 sets | |||||
Save Waveform | 24 sets | |||||
Display System | ||||||
TFT LCD | 8" TFT LCD SVGA color display (LED backlight) | |||||
Display Resolution | 800 horizontal × 600 vertical (SVGA) | |||||
Interpolation | Sin(x)/x and equivalent time sampling | |||||
Waveform Display | Dots, Vectors, Variable persistence, infinite persistence | |||||
Display Graticule | 8 x 10 divisions | |||||
Display Brightness | Adjustable | |||||
Interface | ||||||
RS-232C port | DB-9port | |||||
USB port | 2 sets USB 2.0 high-speed host port; 1setUSB 2.0 high speed device port | |||||
Ethernet | RJ-45 port, 10/100Mbps | |||||
VGAVideoPort | DB-15port, SVGA monitor output | |||||
Line Output | 3.5mm stereo output jack for Go/NoGo audio alarm | |||||
GPIB(Optional) | USB to GPIB converter | |||||
Go/NoGo BNC | Maximum 5V /10mA TTL open collector ouput | |||||
Kensington Style Lock | Rear panel security slot connects to standard Kensington style lock | |||||
Power Source | ||||||
LineVoltageRange | AC 100V ~ 240V, 48Hz ~ 63Hz, Auto selection | |||||
Miscellaneous | ||||||
Multi-language Menu | Available | |||||
On-line Help | Available | |||||
Time clock | Time and Data ,Provide the Data/Time for saved data | |||||
Dimensions and Weight | 400(W) x 200(H) x 130(D), approx. 4 kg. |