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GDS-3000A系(xi)列示波器提供(gong)每個通道高(gao)(gao)達200Mpts的(de)記(ji)錄長(chang)(chang)度,超長(chang)(chang)記(ji)錄長(chang)(chang)度的(de)優(you)點允許(xu)用戶即使在低速(su)時(shi)間設置下也能保持較高(gao)(gao)的(de)采樣率。當采樣率比測試(shi)頻率高(gao)(gao)兩(liang)倍時(shi),它可以確(que)保捕獲的(de)信(xin)號沒有失真(zhen),這(zhe)有利于在低速(su)下長(chang)(chang)時(shi)間觀察信(xin)號的(de)變(bian)化,這(zhe)對信(xin)號的(de)深入分析(xi)非常(chang)有幫助。
關于波(bo)形(xing)(xing)(xing)更(geng)新率,GDS-3000A高達200,000 wfm/s,用(yong)(yong)戶可以(yi)輕松觀察到(dao)零星的異常信號。分段(duan)存儲器可連續捕獲(huo)多達490,000個分段(duan),可與觸發條件設置配(pei)合使用(yong)(yong),跳過長時(shi)間未改變的波(bo)形(xing)(xing)(xing),只記錄(lu)有意義的波(bo)形(xing)(xing)(xing),從(cong)而提供最有效(xiao)的內存使用(yong)(yong)方法。分段(duan)內存下還提供掩碼功能,允許用(yong)(yong)戶快速確(que)定大量(liang)信號是否超(chao)出目標范圍,并可以(yi)快速搜索錯(cuo)誤波(bo)形(xing)(xing)(xing)的時(shi)間和實際信號。
在測量(liang)(liang)(liang)(liang)功能方面,提供了38種測量(liang)(liang)(liang)(liang)項目。精(jing)細刻(ke)度(du)功能可使(shi)用(yong)戶(hu)(hu)根(gen)據需要微調垂(chui)直(zhi)刻(ke)度(du),以實(shi)現全尺寸測量(liang)(liang)(liang)(liang)并提高(gao)電壓或電流測量(liang)(liang)(liang)(liang)的(de)(de)精(jing)度(du)。提供了高(gao)分辨率模式的(de)(de)采集方法,有效地消除了噪聲,提高(gao)了自動測量(liang)(liang)(liang)(liang)的(de)(de)精(jing)度(du)。屏幕顯示器右側提供了動態垂(chui)直(zhi)刻(ke)度(du)顯示器,使(shi)用(yong)戶(hu)(hu)更(geng)容(rong)易(yi)解釋(shi)與(yu)測量(liang)(liang)(liang)(liang)信號相對應(ying)的(de)(de)垂(chui)直(zhi)振幅。
標準的1 MΩ和50Ω輸入阻(zu)抗(kang)的選(xuan)擇(ze)允許用戶(hu)根據不(bu)同的測(ce)量要求選(xuan)擇(ze)輸入阻(zu)抗(kang),以(yi)實現阻(zu)抗(kang)匹(pi)配。搜索(suo)功能可以(yi)根據用戶(hu)設置快速查(cha)找合格信號,這對于查(cha)找和比(bi)較零星(xing)波形(xing)非常(chang)有幫(bang)助。
光標(biao)標(biao)記功能允許(xu)用戶清楚地(di)觀察光標(biao)測量的點(dian)之(zhi)間的電壓(或電流)、時間和增(zeng)量數(shu)據。使(shi)用指示(shi)(shi)器功能,可以(yi)通(tong)過顯示(shi)(shi)波形的部分來顯示(shi)(shi)測量范圍。
在(zai)頻(pin)域測量方面,GDS-3000A提供了FFT測量功(gong)(gong)能(neng)和雙通道頻(pin)譜分(fen)析(xi)儀。用(yong)(yong)戶可以同時測量和分(fen)析(xi)雙通道頻(pin)域信號(hao)。光譜圖功(gong)(gong)能(neng)允許用(yong)(yong)戶輕松觀(guan)(guan)察(cha)頻(pin)譜分(fen)布隨(sui)時間(jian)的(de)關系,以便觀(guan)(guan)察(cha)信號(hao)的(de)頻(pin)譜特性。
GDS-3000A為(wei)開關(guan)電(dian)源(yuan)(yuan)(yuan)測(ce)試提供(gong)了豐富的測(ce)試項目(mu)(mu)(mu)。提供(gong)的電(dian)源(yuan)(yuan)(yuan)測(ce)試項目(mu)(mu)(mu)包括交流(liu)輸(shu)(shu)入分(fen)析(xi)項目(mu)(mu)(mu):電(dian)源(yuan)(yuan)(yuan)品質、諾(nuo)波、浪涌(yong)電(dian)流(liu);直流(liu)輸(shu)(shu)出分(fen)析(xi)所需(xu)測(ce)試項目(mu)(mu)(mu):紋波/噪(zao)聲、瞬態(tai)響(xiang)(xiang)應分(fen)析(xi)、開/關(guan)分(fen)析(xi)、效率;控制(zhi)回路響(xiang)(xiang)應(Bode)和電(dian)源(yuan)(yuan)(yuan)抑制(zhi)比(PSRR);完整(zheng)的開關(guan)元件分(fen)析(xi)項目(mu)(mu)(mu):調制(zhi)、開關(guan)損耗、SOA( 安全工(gong)作區(qu))和磁性(xing)分(fen)析(xi): B-H 曲線(xian)。GDS- 3000A內建(jian)50MHz(GCP-530)和100MHz(GCP-1030)電(dian)流(liu)探棒的電(dian)源(yuan)(yuan)(yuan)。此功能可以節省用戶購(gou)買電(dian)流(liu)探頭電(dian)源(yuan)(yuan)(yuan)的成本,減(jian)輕外(wai)出攜(xie)帶(dai)電(dian)流(liu)探頭電(dian)源(yuan)(yuan)(yuan)的負擔。
GDS-3000A標(biao)配(pei)雙通道(dao)25MHz任意(yi)波(bo)發生器。用戶可以(yi)選(xuan)擇任意(yi)波(bo)功(gong)能(neng)來(lai)存儲模擬通道(dao)測(ce)量(liang)的(de)信(xin)號(hao)(hao)或(huo)直接(jie)從(cong)信(xin)號(hao)(hao)發生器輸(shu)出。此功(gong)能(neng)允許用戶方便地生成(cheng)各(ge)種(zhong)(zhong)類型的(de)測(ce)量(liang)信(xin)號(hao)(hao),以(yi)模擬各(ge)種(zhong)(zhong)信(xin)號(hao)(hao)輸(shu)出。還配(pei)備(bei)了頻率響應分析功(gong)能(neng)(Bode Plot),可應用于產品(pin)電路和(he)(he)元(yuan)件特性(xing)驗(yan)證與分析,包(bao)括RLC電路設(she)(she)(she)計(ji)、濾(lv)波(bo)器設(she)(she)(she)計(ji)和(he)(he)放大器設(she)(she)(she)計(ji)驗(yan)證與分析。
GDS-3000A提供豐富的通信接口。除了常用的USB Host、USB設備端口和LAN端口外,它還包括一個高度穩定的RS232接口和一個選配的GPIB接口。GDS-3000A 規格
本規(gui)格適用于GDS-3000A系列在+20°C~+30°C下通(tong)電至少30分鐘(zhong)。
GDS-3352A |
通道 |
2 + Ext |
|
帶寬 |
DC ~ 350MHz (–3dB) @50Ω/1MΩ input impedance |
|
上升時間 |
1ns (calculated) |
|
帶寬限制 |
20MHz/100MHz/200MHz* |
GDS-3652A |
通道 |
2 + Ext |
|
帶寬 |
DC ~ 650MHz (–3dB) @ 50Ω input impedance DC ~ 500MHz (–3dB) @1MΩ input impedance |
|
上升時間 |
535ps (calculated) |
|
帶寬限制 |
20MHz/100MHz/200MHz/300MHz* |
*帶寬限制公差為(wei)±10%。
|
||
垂直靈敏度 |
分辨率 |
8 bits (Max.12 bits with Hi Res) For 1MΩ input impedance: 1mV*~10V/div For 50Ω input impedance: 1mV*~1V/div |
輸入耦合 |
AC, DC, GND |
|
輸入阻抗 |
1MΩ// 22pF approx. |
|
DC增益精度 |
1mV: ±5% full scale |
|
極性 |
Normal & Invert |
|
最大輸入電壓 |
For 1MΩ input impedance: 300Vrms, CAT II For 50Ω input impedance: 5Vrms max. |
|
偏移位置范圍 |
For 1MΩ input impedance: 1mV/div ~ 20mV/div :±1V; 50mV/div ~ 500mV/div: ±10V 1V/div ~ 5V/div : ±100V; 10V/div : ±1000V For 50Ω input impedance: 1mV/div ~ 50mV/div:±1V; 100mV/div ~ 1V/div : ±10V |
|
波形信號處理 |
+, -, ×, ÷, 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. |
|
觸發 |
Source |
CH1, CH2, Line, EXT |
觸發模式 |
Auto (supports Roll Mode for 100ms/div and slower), Normal, Single |
|
觸發類型 |
Edge, Pulse Width(Glitch), Video, Pulse Runt, Rise & Fall(Slope), Timeout, Alternate, Event-Delay(1~65535 events), Time-Delay(Duration, 4ns~10s), Bus (UART, I2C, SPI, CAN, LIN) |
|
Holdoff 范(fan)圍 |
4ns to 10s |
|
耦合 |
AC, DC, LF rej., HF rej., Noise rej. |
|
靈敏度 |
1div |
|
外部觸發 |
Range |
±20V |
靈敏度 |
DC ~ 100MHz Approx. 100mV |
|
輸入阻抗 |
1MΩ±3%~22pF |
|
*:在1mV/div和(he)2mV/div下(xia),帶(dai)寬限制(zhi)為20MHz。 |
||
水平 |
時基范圍 |
1ns/div ~ 1000s/div (1-2-5 increments) |
預觸發 |
10 div maximum |
|
后觸發 |
10,000,000 div maximum. |
|
時基精度 |
±5 ppm, about ±2ppm increase in error per year |
|
信號采集 |
實時采樣率 |
5GSa/s one channel; 2.5GSa/s dual channels |
記錄長度 |
Max. 200Mpts /CH |
|
采集模式 |
Normal, Average, High Resolution, Peak Detect, Single |
|
|
峰值檢測 |
400ps (typical) |
|
平均 |
Selectable from 2 to 256 |
|
分段數 |
1 to 490,000 maximum |
X-Y 模式 |
X-Axis 輸入 |
Channel 1 |
Y-Axis 輸入 |
Channel 2 |
|
相位偏移 |
±3° at 100kHz |
|
光標和測量 |
光標 |
Amplitude, Time, Gating available; Unit: Seconds(s), Hz (1/s), Phase (degree), Ratio (%). |
自動測量 |
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. |
|
光標測量 |
Voltage difference between cursors(?V) Time difference between cursors(?T) |
|
自動計數器 |
6 digits, range from 2Hz minimum to the rated bandwidth |
|
控制面板功能 |
Autoset |
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. |
保存設置 |
20 sets |
|
保存波形 |
20 sets |
|
|
保存參考波形 |
4 sets |
電源測量 (選配) |
Power Quality, Harmonics, Ripple, In-rush current, Switching Loss, Modulation, SOA, Transient, Efficiency, B-H curve, Control Loop Response, PSRR, Turn On/Off |
|
AWG |
一般 |
|
通道 |
2 |
|
采樣率 |
200MSa/s |
|
垂直分辨率 |
14 bits |
|
最大頻率 |
25 MHz |
|
波形 |
Sine, Square, Pulse, Ramp, DC, Noise Sinc, Gaussian, Lorentz, Exponential Rise, Exponential Fall, Haversine, Cardiac |
|
輸出范圍 |
20 mVpp to 5 Vpp, HighZ; 10 mVpp to 2.5 Vpp, 50Ω |
|
輸出分辨率 |
1mV |
|
輸出精度 |
2% (1 kHz) |
|
偏移范圍 |
±2.5 V, HighZ; ±1.25 V, 50 Ω |
|
偏移分辨率 |
1mV |
|
Sine |
|
|
頻率范圍 |
100 mHz to 25 MHz |
|
平坦度 |
±0.5 dB < 15MHz; ±1dB 15MHz~25MHz |
|
諧波失真 |
-40 dBc |
|
雜散(非諧波) |
-40 dBc |
|
總諧波失真 |
1% |
|
S/N Ratio |
40 dB |
|
方波/脈沖波 |
|
|
頻率范圍 |
Square: 100 mHz to 15 MHz |
|
上升/下降時間 |
< 15ns |
|
過沖 |
< 3 % |
|
占空比 |
Square: 50% Pulse: 0.4% to 99.6% |
|
最小脈沖寬度 |
30ns |
|
抖動 |
500 ps |
|
斜坡 |
|
|
頻率范圍 |
100 mHz to 1MHz |
|
線性度 |
1% |
|
對稱性 |
0 to 100% |
|
頻譜分析儀 |
頻率范圍 |
DC~2.5GHz Max, dual channel with spectrogram (based on Advanced FFT). Notice: Frequency which exceeds analog front end bandwidth is uncalibrated |
Span |
1kHz~2.5GHz (Max.) |
|
分辨率帶寬 |
1Hz~2.5MHz (Max.) |
|
參考電平 |
-80dBm to +40dBm in steps of 5dBm |
|
垂直單位 |
dBV RMS; Linear RMS; dBm |
|
垂直位置 |
-12divs to +12divs |
|
垂直比例 |
1dB/div to 20dB/div in a 1-2-5 Sequence |
|
顯示的平均噪聲級 |
1V/div ß -40dBm, Avg :16 100mV/div ß -60dBm, Avg :16 10mV/div ß -80dBm, Avg :16 |
|
雜散響應 |
2nd harmonic distortion < 35dBc 3rd harmonic distortion < 40dBc |
|
頻域跟蹤類型 |
Normal; Max Hold; Min Hold; Average (2 ~ 256) |
|
檢測方法 |
Sample; +Peak; -Peak; Average |
|
FFT 窗 |
FFT Factor: |
|
邏輯分析儀(選配) |
采樣率 |
1GSa/s |
帶寬 |
200MHz |
|
記錄長度 |
Per Channel 10M points (max) |
|
輸入通道 |
16 Digital (D15 - D0) |
|
觸發類型 |
Edge, Pattern, Pulse Width, Serial bus (I2C, SPI, UART, CAN, LIN), Parallel Bus |
|
臨界值分組 |
Settable thresholds for: D0-D3, D4-D7, D8-11, D12-15 |
|
臨界值選擇 |
TTL, CMOS(5V,3.3V,2.5V), ECL, PECL,0V ,User Defined |
|
用戶定義的臨(lin)界值(zhi)范(fan)圍 |
±5V |
|
最大輸入電壓 |
±40 V |
|
最小驅動電壓 |
±250 mV |
|
垂直分辨率 |
1 bit |
|
Frequency Response Analyzer |
頻率范圍 |
20Hz to 25MHz |
輸入與輸出源 |
Channel 1 ~ 2 |
|
測試點數量 |
10, 15, 30, 45, 90 points per decade selectable for logarithm scale; 2 ~ 1000 points selectable for linear scale |
|
動態范圍 |
> 80dB (typical) |
|
測試振幅 |
10mVpp to 2.5Vpp into 50Ω, 20mVpp to 5Vpp into High-Z, Fixed test amplitude or custom amplitude for each decade. |
|
測試結果 |
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. |
|
手動測量 |
Tracking gain and phase markers |
|
繪圖尺度 |
Auto-scaled during test |
|
顯示 |
TFT LCD 類(lei)型(xing) |
10.2" TFT LCD WVGA color display |
顯示分辨率 |
800 horizontal × 480 vertical pixels (WVGA) |
|
內插方式 |
Sin(x)/x |
|
波形顯示 |
Dots, vectors, variable persistence (16ms~4s), infinite persistence, gray or color waveforms. |
|
波形更新率 |
200,000 waveforms per second, maximum |
|
顯示格線 |
8 x 10 divisions |
|
顯示模式 |
YT, XY |
|
接口 |
USB Port |
USB 2.0 High-speed host port X1, USB High-speed 2.0 device port X1 |
以太網 (LAN) |
RJ-45 connector X1, 10/100Mbps with HP Auto-MDIX |
|
Go-NoGo BNC |
5V Max/10mA open collector output X1 |
|
|
Power Supply Receptacles |
±12V / 600mA for current probe use. Two sets of power supply receptacles for 2CH models; |
|
RS232C |
DB-9 male connector X1 |
|
VGA 影像輸出 |
DB-15 female connector X1, monitor output for display on VGA monitor |
|
選(xuan)配的 GPIB 模組 |
Fully programmable with IEEE488-2 compliance |
|
Kensington 安全(quan)鎖插槽 |
Rear-panel security slot connects to standard Kensington-style lock. |
其他 |
多國語言菜單 |
Available |
操作環境 |
Temperature: 0°C to 50°C. Relative Humidity ≤ 80% at 40°C or below; |
|
屏幕幫助 |
Available |
|
時間功能 |
Time and Date, Provide the Date/Time for saved data |
|
內建(jian)Flash 存儲空間 |
800M bytes Single-Level Cell flash memory |
|
內建APP |
Go/NoGo, DVM, DataLog, Digital Filter, Frequency Response Analyzer, Mask, Mount Remote Disk, Demo |
|
|
用戶自定義按鍵 |
User can select one of the several different preset functions as shortcut key. |
|
額定電壓范圍與功耗 |
AC 100V ~ 240V, 50Hz ~ 60Hz, auto selection. power consumption:100W |
|
重量 |
Approx. 4.6kg |
|
尺寸 |
420mm(W)X 253mm(H)X 113.8mm(D) |
|
|
|
標準配件
- User manual CD, Power Cord, Certificate of Calibration
- GTP-351R:350MHz 10:1 passive probe for GDS-3352A (one per channel)
- GTP-501R:500MHz 10:1 passive probe for GDS-3652A (one per channel)
選配
DS3A-16LA | 16 Channel Logic Analyzer |
DS3A-GPIB | GPIB Interface (factory install) |
GTL-248 | GPIB Cable, Double Shielded, 2000mm |
GTP-033A | 35MHz 1:1 Passive probe |
GCP-300 | 300 kHz / 200A Current probe |
GCP-500 | 500 kHz / 150A Current probe |
GCP-1000 | 1MHz / 70A Current probe |
GCP-530 | 50MHz / 30A Current probe |
GCP-1030 | 100MHz /30A Current probe |
GDP-025 | 25MHz High voltage differential probe |
GDP-050 | 50MHz High voltage differential probe |
GDP-100 | 100MHz High voltage differential probe |
GKT-100 | Deskew fixture |
GRA-443-E | Rack Mount kit |
GTL-232 | RS-232C cable, 9-pin female to 9-pin female, Null modem for computer |
訂購信息
GDS-3652A |
|
GDS-3352A |
|