中國臺灣固緯GDS-3000系列數(shù)字存儲示波器特點(diǎn)
*全系列 頻寬覆蓋350MHz范圍, 提供2/4輸入通道,
* 雙取樣模式: 5GSa/s實(shí)時(shí)取樣率及100GSa/s等效取樣率
* 強(qiáng)大的VPO訊號處理技術(shù)，快速洞察異常訊號
* 8英吋800*600高分辨率大尺寸畫面, 能更舒適的檢視復(fù)雜訊號的細(xì)節(jié)
* *的分割窗口功能，能同時(shí)獨(dú)立觸發(fā)及獨(dú)立顯示四個(gè)信道的波形訊號
* 彈性的GW App應(yīng)用軟件平臺, 軟件擴(kuò)充/ 升級更容易
* 可選擇50Ω/75Ω/1MΩ三種不同的輸入阻抗
* 可選配功率量測軟件以進(jìn)行電源質(zhì)量測試與分析
* 可選配串行總線的觸發(fā)、譯碼功能.軟件可支持I2C, SPI以及UART
中國臺灣固緯GDS-3000系列數(shù)字存儲示波器技術(shù)參數(shù)
 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.