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- 产品品牌：固纬Instek
- 产品型号：GDS-3152
品牌:台湾固纬型号:GDS3354|GDS3352|GDS3254|GDS325
GDS3154数字存储示波器，带宽：150MHz；通道数：4通道；实时采样率5GSa/s, 等效采样率100 GS/s ，25K存储深度；8寸屏幕VPO数字荧光显示技术。
GDS3154数字存储示波器，双采样模式: 5GSa/s实时取样率和100GSa/s等效取样率， 8寸屏幕VPO数字荧光显示技术显示的信号振幅，时间和信号强度的3维波形数据，使GDS3154实现模拟示波器的测试效果，特别适用于分析视频等调制信号、扫频信号、抖动信号的测试。独特的窗口分割功能，能同时独立触发、独立控制、独立显示四个信道的波形信号；输入阻抗：50Ω/75Ω/1MΩ；选配电源分析仪软件DS3-PWR以及电流探头GCP-530或GCP-1030，可以对电源品质(power quality)、谐波(harmonics)、纹波(ripple)、浪涌(in-rush current)等电源的指标进行分析，特别适用于开关电源或开关模块电源的测试和分析；可选配串行总线的触发、译码功能.软件可支持I2C, SPI以及UART.GDS3000系列数字示波器：GDS3354|GDS3352|GDS3254|GDS3252|GDS3154|GDS3152
GDS - 3000系列具有高速的5GSa / s实时取样率以及100 GSa/s的超高速等效时间取样率对于重复性的的讯号进行更精密的波型重建，其性能昰今日市场上同等级的示波器最佳(GDS-3152和GDS- 3252最大实时取样率为2.5GSa / s)并且也为市场提供更经济的波形测试的解决方案。高速信号采集能力偕同VPO信号撷取技术，让GDS- 3000系列成为非常适合观测如视频，偶发信号和浪涌事件…瞬间事件。凭借着GDS-3000系列强大的技术为后盾，让你在每一次复杂信号的撷取过程中都有着更充分的信心。
GDS - 3000系列采用VPO(Visual Persistence Oscilloscope)信号处理技术以高速波型更新率以及多层次余晖显示来提高波型显示能力的效能。GDS - 3000系列的设计采用了高速FPGA并列处理模式，取代了传统的微处理器架构，大大地提高数据处理速度及波形的获取速率，VPO技术使GDS - 3000系列能对于测试讯号所发生的频率度能以类似模拟示波器的多层次余晖来表示。由于ＶＰＯ技术示波器对于所显示的讯号皆包含振幅，时间和讯号强度之3维波形数据来显示每个波点，相较于一般传统的数字储存示波器，GDS-3000提供了更多的有用的信息于画面上。高速波形撷取技术，可以对快速的事件如视频，抖动，噪声和矮波信号作更精确的分析。
* 全系列 带宽覆盖350MHz范围, 提供2/4输入通道,
* 双取样模式: 5GSa/s实时取样率及100GSa/s等效取样率
* 强大的VPO讯号处理技术，快速洞察异常讯号
* 8英吋800*600高分辨率大尺寸画面, 能更舒适的检视复杂讯号的细节
* 独特的分割窗口功能，能同时独立触发及独立显示四个信道的波形讯号
* 弹性的GW App应用软件平台, 软件扩充/ 升级更容易
* 可选择50Ω/75Ω/1MΩ三种不同的输入阻抗
* 可选配功率量测软件以进行电源质量测试与分析
* 可选配串行总线的触发、译码功能.软件可支持I2C, SPI以及
| 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. | |||||
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