固纬GWINSTEK GDS-3102A&GDS-3104A数字存储示波器

带宽

DC to 1 GHz (–3dB) @ 50Ω input impedance

DC to 500 MHz (–3dB) @1MΩ input impedance

上升时间

350 ps (calculated)

带宽限制

20 MHz/100 MHz/200 MHz/350 MHz*

GDS-3104A

通道

4 + Ext

带宽

DC to 1 GHz (–3dB) @50 Ω/1 MΩ input impedance

上升时间

350 ps (calculated)

带宽限制

20 MHz/100 MHz/200 MHz/350 MHz*

* 带宽限制的公差为 ±10%。

垂直灵敏度

分辨率

8 bits (Max.12 bits with Hi Res)

For 1MΩ input impedance: 1mV* to 10V/div

For 50Ω input impedance: 1mV* to 1V/div

输入耦合方式

AC, DC, GND

输入阻抗

1 MΩ// 22 pF approx.

直流增益精度

1 mV: ±5 % full scale
≥2 mV: ±3 % full scale

极性

Normal & Invert

最大输入电压

For 1 MΩ input impedance: 300Vrms, CAT II

For 50 Ω input impedance: 5Vrms max.

偏移位置范围

For 1 MΩ input impedance:

1 mV/div to 20 mV/div :±1 V; 50 mV/div to 500 mV/div: ±10 V

1 V/div to 5 V/div : ±100 V; 10 V/div : ±1000 V

For 50 Ω input impedance:

1 mV/div to 50 mV/div:±1 V; 100 mV/div to 1 V/div : ±10 V

波形信号处理

+, -, ×, ÷, 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.

触发

触发源

CH1, CH2, CH3**, CH4**, Line, EXT 

触发模式

Auto (supports Roll Mode for 100ms/div and slower), Normal, Single

触发类型

Edge, Pulse Width(Glitch), Video, Pulse Runt, Rise & Fall(Slope), Timeout, Alternate, Event-Delay(1~65535 events), Time-Delay(Duration, 4 ns~10 s), Bus (UART, I2C, SPI, CAN, LIN)

Holdoff 范围

4 ns to 10 s

耦合方式

AC, DC, LF rej., Hf rej., Noise rej.

灵敏度

1div

外部触发

Range

±20 V

灵敏度

DC to 100 MHz Approx. 100 mV
100 MHz to 350 MHz Approx. 150 mV

输入阻抗

1 MΩ±3 % ~22 pF

*: The bandwidth is limited to 20 MHz at 1 mV/div and 2 mV/div.

**: For 4 CH models only.

水平

水平时基范围

1 ns/div to 1000 s/div (1-2-5 increments)
ROLL: 100 ms/div to 1000 s/div

预触发

10 div maximum

后触发

10,000,000 div maximum.

时基精度

±5 ppm, about ±2 ppm increase in error per year

信号采集

实时采样率

5 GSa/s half channels;

2.5 GSa/s all channels                                                             

记录长度

Max. 200 Mpts /CH

采集模式

Normal, Average, High Resolution, Peak Detect, Single

峰值检测

400 ps (typical)

平均值

Selectable from 2 to 256

分段数量

1 to 490,000 maximum

X-Y Mode

X-Axis输入

Channel 1, Channel 3 (for 4CH models)

Y-Axis输入

Channel 2, Channel 4 (for 4CH models)

相移

±3° at 100 kHz

光标与测量

光标

Amplitude, Time, Gating available;

Unit: Seconds(s), Hz (1/s), Phase (degree), Ratio (%).

自动测量

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.

光标测量

Voltage difference between cursors(∆V)

Time difference between cursors(∆T)

自动计数器

6 digits, range from 2Hz minimum to the rated bandwidth

控制面板功能

自动设置

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.

保存设置

20 sets

保存波形

20 sets

保存参考波形

4 sets

电源测量(选配)

Power Quality, Harmonics, Ripple, In-rush current, Switching Loss, Modulation, SOA, Transient, Efficiency, B-H curve, Control Loop Response, PSRR, Turn On/Off

AWG

通用

通道数

2

采样率

200 MSa/s

垂直分辨率

14 bits

最高频率

25 MHz

波形

Sine, Square, Pulse, Ramp, DC, Noise

Sinc, Gaussian, Lorentz, Exponential Rise, Exponential Fall, Haversine, Cardiac

输出范围

20 mVpp to 5 Vpp, HighZ;

10 mVpp to 2.5 Vpp, 50Ω

输出分辨率

1mV

输出精度

2 % (1 kHz)

偏移范围

±2.5 V, HighZ; ±1.25 V, 50 Ω

偏移分辨率

1mV

正弦波

频率范围

100 mHz to 25 MHz

平坦度
(relative to 1 kHz)

±0.5 dB < 15 MHz;

±1dB 15 MHz to 25 MHz

谐波失真

-40 dBc

杂散（非谐波）失真

-40 dBc

总谐波失真

1%

信噪比

40 dB

方波 / 脉冲波

频率范围

Square: 100 mHz to 15 MHz

上升 / 下降时间

< 15ns

过冲量

< 3 %

占空比

Square: 50%

Pulse: 0.4% to 99.6%

最小脉冲宽度

30 ns

抖动

500 ps

锯齿波

频率范围

100 mHz to 1MHz

线性度

1%

对称性

0 to 100%

频谱分析仪

频率范围

DC to 2.5 GHz Max, dual channel with spectrogram (based on Advanced FFT).

Notice: Frequency which exceeds analog front end bandwidth is uncalibrated

扫宽

1 kHz to 2.5 GHz (Max.)

分辨率带宽

1 Hz to 2.5 MHz (Max.)

参考电平

-80 dBm to +40 dBm in steps of 5 dBm

垂直单位

dBV RMS; Linear RMS; dBm

垂直位置

-12divs to +12divs

垂直刻度

1 dB/div to 20 dB/div in a 1-2-5 Sequence

显示平均噪声电平

1 V/div ß -40 dBm, Avg :16

100 mV/div ß -60 dBm, Avg :16

10 mV/div ß -80 dBm, Avg :16

杂散响应

2nd harmonic distortion < 35 dBc

3rd harmonic distortion < 40 dBc

频域迹线类型

Normal; Max Hold; Min Hold; Average (2 to 256)

检测方法

Sample; +Peak; -Peak; Average

FFT  窗函数

FFT Factor:
Hanning 1.44
Rectangular 0.89
Hamming 1.30
Blackman 1.68

逻辑分析仪(选配)

采样率

1 GSa/s

带宽

200 MHz

记录长度

Per Channel 10M points (max)

输入通道

16 Digital (D15 - D0)

触发类型

Edge, Pattern, Pulse Width, Serial bus (I2C, SPI, UART, CAN, LIN), Parallel Bus

Thresholds Quad

Settable thresholds for:

D0-D3, D4-D7, D8-11, D12-15

阈值选择

TTL, CMOS(5V,3.3V,2.5V), ECL, PECL,0V ,User Defined

用户自定义阈值范围

±5 V

最大输入电压

±40 V

最小电压摆幅

±250 mV

垂直分辨率

1 bit

频率响应分析仪

频率范围

20 Hz to 25 MHz

输入与输出源

Channel 1 to 2 for 2CH models

Channel 1 to 4 for 4CH models

测试点数

10, 15, 30, 45, 90 points per decade selectable for logarithm scale;

2 ~ 1000 points selectable for linear scale

动态范围

> 80 dB (typical)

测试幅度

10 mVpp to 2.5 Vpp into 50 Ω, 20 mVpp to 5 Vpp into High-Z, Fixed test amplitude or custom amplitude for each decade.

测试结果

Logarithmic or linear overlaid gain and phase plot, may also overlay with reference plots for cross comparison. Test results saved in csv format for offline analysis.

手动测量

Tracking gain and phase markers

图形缩放

Auto-scaled during test

显示

TFT LCD类型

10.2" TFT LCD WVGA color display

显示分辨率

800 horizontal × 480 vertical pixels (WVGA)

插值

Sin(x)/x

波形显示

Dots, vectors, variable persistence (16 ms to 4 s), infinite persistence, gray or color waveforms.

波形更新率

200,000 waveforms per second, maximum

显示刻度线

8 x 10 divisions

显示模式

YT, XY

接口

USB 端口

USB 2.0 High-speed host port X1, USB High-speed 2.0 device port X1

以太网端口(LAN)

RJ-45 connector X1, 10/100 Mbps with HP Auto-MDIX

Go-NoGo BNC

5 V Max/10 mA open collector output X1

电源插座

±12 V / 600 mA for current probe use.

Two sets of power supply receptacles for 2CH models;

Four sets of power supply receptacles for 4CH models.

RS232C

DB-9 male connector X1

VGA视频端口

DB-15 female connector X1, monitor output for display on VGA monitor

选配GPIB 模块

Fully programmable with IEEE488-2 compliance

Kensington Style Lock

Rear-panel security slot connects to standard Kensington-style lock.

Miscellaneous

多语言菜单

Available

工作环境

Temperature: 0 °C to 50 °C. Relative Humidity ≤ 80 % at 40 °C or below;
                 ≤ 45 % at 41 °C to 50 °C.

联机帮助

Available

时钟

Time and Date, Provide the Date/Time for saved data

内置闪存盘

800 M bytes Single-Level Cell flash memory

已安装应用程序

Go/NoGo, DVM, DataLog, Digital Filter, Frequency Response Analyzer, Mask, Mount Remote Disk, Demo

用户自定义按键

User can select one of the several different preset functions as shortcut key.

电源电压范围

AC 100 V to 240 V, 50 Hz to 60 Hz, auto selection. power consumption:100 W

重量

Approx. 4.6 kg

尺寸

420 mm(W)X 253 mm(H)X 113.8 mm(D)