頻率范圍可達(dá)DC-400MHz，內(nèi)置6GHz Channel 3
每秒12位的精確測(cè)量40ps時(shí)間間隔分辨率
的萬用特色
完整的數(shù)學(xué)運(yùn)算功能及簡(jiǎn)易的操作面板
快速測(cè)量及特殊應(yīng)用
免費(fèi)的遠(yuǎn)端操控軟件及常用的SCPI指令
注意 : 紅色字體為U6220A 沒有提供的功能
12位分辨率 含6GHz頻率測(cè)量
本公司根據(jù)ISO9004制程所生產(chǎn)出的U6200A通用頻率計(jì)數(shù)器能夠提供每秒12位數(shù)頻率分辨率(見Figure-1)、40 ps時(shí)間間隔解析，以及完整的測(cè)試與分析功能。另外，本產(chǎn)品還內(nèi)建第三頻道，可量測(cè)頻率從375 MHz到6GHz，而和第二頻道，可量測(cè)頻率從1 mHz到 to 400 MHz。
的萬用特色
本產(chǎn)品U6200A也提供了其它不錯(cuò)的功能及設(shè)計(jì)，例如：頻率比率(每秒11位)、時(shí)間間隔、周期(2.5 ns至1000 s)、 工作周期、脈沖寬度、上升/下降時(shí)間、峰值電壓( 100 Hz到300 MHz)、相位、總計(jì)、時(shí)基溫度變化穩(wěn)定度(小于1 PPM)、老化率(每年小于2 PPM)、時(shí)基參考(I/O見Figure-2)、前端隔離。另外還提供20組設(shè)定存儲(chǔ)空間，讓使用者儲(chǔ)存常用的設(shè)定(見Figure-3)。
完整的數(shù)學(xué)運(yùn)算功能及簡(jiǎn)易的操作面板
本產(chǎn)品U6200A內(nèi)建統(tǒng)計(jì)及數(shù)學(xué)運(yùn)算功能。使用者可以做一般量測(cè)、同步量測(cè)、中間值統(tǒng)計(jì)、/最小值統(tǒng)計(jì)、三角函數(shù)統(tǒng)計(jì)及標(biāo)準(zhǔn)差統(tǒng)計(jì)(見Figure-4)。以及運(yùn)用Scale & Offset功能按鍵，使用者可依實(shí)際應(yīng)用加入補(bǔ)償值。而要完成以上操作并根據(jù)需求輸入數(shù)值，使用者只需輕易地利用本產(chǎn)品面板上的數(shù)字鍵即可。再者，本公司為了使用者操作方便，將功能按鍵設(shè)計(jì)成當(dāng)功能啟用時(shí)，按鍵便會(huì)亮起(見Figure-5)。
快速測(cè)量及特殊應(yīng)用
本產(chǎn)品U6200A采用即時(shí)數(shù)字信號(hào)進(jìn)程技術(shù)，即可在分析數(shù)據(jù)之際，同時(shí)讀取新值并做快速測(cè)量。值得一提的是「限值模式」，使用者可以依需求設(shè)定及最小值，并通過面板設(shè)定成Go-On或Stop，再開啟USB Output，此時(shí)只要測(cè)量值超過所設(shè)定的范圍， U6200A就會(huì)按照設(shè)定繼續(xù)或停止測(cè)量，同時(shí)輸出信號(hào)觸發(fā)外部裝置(見Figure-6)。
免費(fèi)的遠(yuǎn)端操控軟件及常用的SCPI指令
使用者除了可以通過微軟Excel應(yīng)用軟件(見圖九)，經(jīng)由內(nèi)建的USB或選購(gòu)的GPIB接口取得資料，還可以利用U6200A支持網(wǎng)路伺服器功能，將內(nèi)建的網(wǎng)絡(luò)通信接口連結(jié)PC ，并在PC上的瀏覽器中輸入預(yù)設(shè)的位址192.168.0.247，使用者便可通過網(wǎng)絡(luò)操作界面GUI(見Figure 10)操控U6200A。另外，靠著與安捷倫53132A相容的SCPI指令集，U6200A能夠在應(yīng)用上提供使用者熟悉的語法字串。相關(guān)指令集信息，請(qǐng)參照使用U6200A使用手冊(cè)第七章節(jié)。
U6200A / U6220A 規(guī)格表
A.規(guī)格表
本附錄包含 U6200A/220A 的規(guī)格。 它涵蓋了各種條件下的交流、直流、電阻、溫度和頻率/周期特性。 為方便起見，它還包含一般特性和精度計(jì)算。 我們付出了很多努力來確保這些規(guī)范滿足您的生產(chǎn)、工程和/或研究需求。 除非另有說明，否則所有規(guī)格均適用于 U6200A/220A。
※ 注意：U6220A 不提供綠色規(guī)格。
| Channel 1 & 2 (for U6200A only) Input Specifications | ||
| DC Coupled | 1mHz to 400 MHz | |
| AC Coupled | 200KHz to 400 MHz (50 Ω) 30 Hz to 400 MHz (1 MΩ) | |
| FM Tolerance | FM Tolerance: 25% | |
| Voltage Range and Sensitivity | ||
| 1mH to 225 MHz | 20 mVrms to ±5 V ac + dc (Medium and High) 25 mVrms to ±5 V ac + dc (Low) | |
| 225 MHz to 400 MHz | 30 mVrms to ±5 V ac + dc | |
| Channel 1 & 2 (for U6200A only) Input Characteristics | ||
| Impedance (ATT X 1, 1 MΩ Capacitance) (ATT X 10, 1 MΩ Capacitance) | 1 MΩ or 50 Ω 24 pF 15 pF | |
| Coupling | AC or DC | |
| Low-Pass Filter | 100 KHz (or disabled) –20 dB at > 1 MHz | |
| Input Sensitivity | Selectable between Low, Medium(default), or High Medium is approximately 1.35x High Sensitivity, low is approximately 1.7x High Sensitivity | |
| Internal Noise | 200uVrms(typical) | |
|
| ||
| Voltage Range and Sensitivity (Single-Shot Pulse) | ||
| 1.5ns to 10ns Pulse Width | 80 mVpp to 10 Vpp (150 mVpp with optional rear connectors) | |
| >10 ns Pulse Width | 50 mVpp to 10 Vpp (150 mVpp with optional rear connectors) | |
|
| ||
| Trigger Level(ATT x 1) | ||
| Range | ±5.125 V | |
| Accuracy | ±(15 mV + 1% of trigger level) | |
| Resolution | 2.5mV | |
| ATT x 10 Range | X 10 | |
| Trigger Slope | Positive or Negative | |
| Auto Trigger Level | Range | 0 to 99% in 1% steps |
| Frequency | Peak Voltage fast mode >10 KHz Peak Voltage slow mode > 100 Hz Amplitude> 100 mVpp (No amplitude modulation) | |
|
| ||
| Damage Level | ||
| DC~400MHz 50 Ω | 12 Vrms | |
| 0 to 3.5 kHz, 1 MΩ | 350 V dc + ac pk | |
| 3.5 kHz to 100KHz, 1 MΩ | 350 V dc + ac pk linearly derated to 12 Vrms | |
| 100KHz to 400MHz, 1 MΩ | 12 Vrms | |
| Attenuator | ||
| Voltage Range | x10 | |
| Trigger Range | x10 | |
1. 通道 1 和 2 的規(guī)格和特性對(duì)于通用和獨(dú)立配置是相同的。
2. 顯示的值適用于 x 1 衰減器設(shè)置。 使用 x 10 衰減器設(shè)置時(shí)，將所有值乘以 10（標(biāo)稱值）。 請(qǐng)注意，可能需要在應(yīng)用環(huán)境中（尤其是在高溫下）重新校準(zhǔn)輸入偏移，以實(shí)現(xiàn)靈敏度。
|
| ||||||||||
| Channel 3 Input Specifications (for U6200A only) | ||||||||||
| Frequency Range | 375 MHz to 6 GHz | |||||||||
| Channel 3 Input Characteristics (for U6200A only) | ||||||||||
| Impedance | 50 Ω | |||||||||
| Coupling | AC | |||||||||
| VSWR | < 2.5:1 | |||||||||
| Power Range and Sensitivity (Sinusoid) | ||||||||||
| 375 MHz to 500 MHz | -16 dBm to +15 dBm | |||||||||
| 500 MHz to 1 GHz | -20 dBm to +15 dBm | |||||||||
| 1 GHz to 2 GHz | -23 dBm to +15 dBm | |||||||||
| 2 GHz to 4 GHz | -25 dBm to +15 dBm | |||||||||
| 4 GHz to 5 GHz | -21dBm to +15 dBm | |||||||||
| 5 GHz to 5.5 GHz | -20 dBm to +15 dBm | |||||||||
| 5.5 GHz to 6 GHz | -17 dBm to +15 dBm | |||||||||
| Damage Level | ||||||||||
| +25 dBm, DC ±12V | ||||||||||
|
| ||||||||||
| External Arm Input Specifications | ||||||||||
| Signal Input Range | LVTTL and TTL compatible | |||||||||
| Timing Restrictions | ||||||||||
| Pulse Width | > 50 ns | |||||||||
| Transition Time | < 250 ns | |||||||||
| Start-to-Stop Time | > 50 ns | |||||||||
| Damage Level | 12 Vrms | |||||||||
| External Arm Input Characteristics | ||||||||||
| Impedance | 1 kΩ | |||||||||
| Input Capacitance | 17 pF | |||||||||
| Start Slope | Positive or Negative | |||||||||
| Stop Slope | Positive or Negative | |||||||||
| Notes | 1. External Arm is available for all measurements except Peak Volts. 2. External Arm is referred to as External Gate for some measurements. | |||||||||
|
| ||||||||||
| Internal Time Base Stability | ||||||||||
|
| Standard (0° to 50°C) | |||||||||
| Temperature Stability (referenced to 25°C) | <± 1 x 10-6 | |||||||||
| Aging Rate | Per Day Per Month Per Year | ± 2 ppm | ||||||||
| Calibration | Electronic | |||||||||
|
| ||||||||||
| External Time Base Input Specifications | ||||||||||
| Voltage Range | 200 mVrms to 10 Vrms | |||||||||
| Damage Level | 12 Vrms | |||||||||
| External Time Base Input Characteristics | ||||||||||
| Threshold | 0 V | |||||||||
| Impedance | 1 kΩ | |||||||||
| Input Capacitance | 25 pF | |||||||||
| Input Frequency | 10 MHz | |||||||||
| Internal vs. External Time Base Selection | Manual | Select Internal or External | ||||||||
| Automatic | Internal used when External not present (default) | |||||||||
| Time Base Output Specifications | ||||||||||
| Output Frequency | 10 MHz | |||||||||
| Voltage | 570 mVpp (0 dBm), typical | |||||||||
| Impedance | 50 Ω (typical), AC coupled | |||||||||
|
| ||||||||||
| Measurement Specifications | ||||||||||
| Frequency, Period Channel 1 and 2 | 1 mHz to 400 MHz (2.5 ns to 1000 s) | |||||||||
| Trigger | Default setting is Auto Trigger at 50 % | |||||||||
| “Default” Gate Time | 0.1 sec | |||||||||
| STD CH 3 | 375 MHz to 6 GHz (0.166 ns to 2.6 ns) | |||||||||
| Frequency Ratio | CH 1/ CH 2, CH 1/ CH 3, CH 2/ CH 1, CH 3/ CH1 | |||||||||
| (Measurement is specified over the full signal range of each input.) | ||||||||||
| Results Range | 10-10 to 1011 | |||||||||
| “Default” Gate Time | 0.1 sec | |||||||||
| Time Interval | Measurement is specified over the full signal ranges of Channels 1 and 2. The width of the pulse must be greater than 1 ns, frequency range to 300 MHz. | |||||||||
| Trigger | Default setting is Auto Trigger at 50 % | |||||||||
| Results Range | -0.5 ns to 105 s | |||||||||
| Resolution | 40 ps | |||||||||
| RMS Resolution | 120 ps | |||||||||
| Systematic Uncertainty | ±(TI × Time Base Error) ± Trigger Level Timing Error ± 500 ps Differential Channel Error | |||||||||
| Pulse Width Time | Measurement is specified over the full signal range of Channel 1. The width of the pulse must be greater than 1 ns frequency range to 300 MHz). | |||||||||
| Pulse Selection | Positive or Negative | |||||||||
| Trigger | Default setting is Auto Trigger at 50% | |||||||||
| Results Range | 1.5 ns to 105 s | |||||||||
| Resolution | 40 ps | |||||||||
| RMS Resolution | 120 ps | |||||||||
| Systematic Uncertainty | ± (Pulse Width Time x Time Base Error) ± Trigger Level Timing Error ± 500 ps Differential Channel Error. | |||||||||
| Rise/Fall Time | Measurement is specified over the full signal range of Channel 1. The width of the pulse must be greater than 1 ns frequency range to 300 MHz). | |||||||||
| Edge Selection | Positive or Negative | |||||||||
| Trigger | Default setting is Auto Trigger at 10% and 90% | |||||||||
| Results Range | 2 ns to 105 s | |||||||||
| Resolution | 40 ps | |||||||||
| RMS Resolution | 120 ps | |||||||||
| Systematic Uncertainty | ± (Edge Time x Time Base Error) ± Trigger Level Timing Error ± 500 ps Differential Channel Error | |||||||||
| Phase | Measurement is specified over the full signal range of each input. The width of the pulse must be greater than 1 ns, frequency range to 300 MHz | |||||||||
| Results Range | -180° to +360° | |||||||||
| Resolution | 40 ps | |||||||||
| RMS Resolution | 120 ps | |||||||||
| Systematic Uncertainty | ± (Trigger Level Timing Error) ×Frequency | |||||||||
| Duty Cycle | Measurement is specified over the full signal range of Channel 1. The width of the pulse must be greater than 1 ns, frequency range to 300 MHz | |||||||||
| Pulse Selection | Positive or Negative | |||||||||
| Trigger | Default setting is Auto Trigger at 50 % | |||||||||
| Results Range | 0 to 1 | |||||||||
| Resolution | 40 ps | |||||||||
| RMS Resolution | 120 ps | |||||||||
| SystematicUncertainty | ± Trigger Level Timing Error ± 500 ps Differential Channel Error | |||||||||
| Totalize | Measurement is specified over the full signal range of Channel 1. The width of the pulse must be greater than 1 ns, frequency range to 400 MHz | |||||||||
| Pulse Selection | Positive or Negative | |||||||||
| Trigger | Default setting is Trigger at 0 V | |||||||||
| Results Range | 0 to 1015 | |||||||||
| Resolution | 1 count | |||||||||
| Systematic Uncertainty | ± 1 count | |||||||||
| Peak Voltage | Results Range | -5.1 V to + 5.1 V | ||||||||
| Resolution | 2.5 mV | |||||||||
| DC Signals |
| 15 mV + 2 % of V | peak-to-peak amplitude greater than 200 mV | |||||||
| DC Signals (ATT x 10) |
| 150 mV + 2 % of V | peak-to-peak amplitude greater than 1 V | |||||||
| 1 Vp-p, 50 Ω, ATT OFF | 100 Hz ~ 10 KHz | 15 mV + 2 % of V | peak-to-peak amplitude greater than 200 mV | |||||||
| 10 KHz ~ 5 MHz | 15 mV + 4 % of V | |||||||||
| 5 MHz ~ 80 MHz | 15 mV + 7 % of V | |||||||||
| 80 MHz ~ 300 MHz | 15 mV + 15 % of V | |||||||||
|
| ||||||||||
| Rear Input Option Channel Isolation | ||||||||||
| Frequency | Front Channel(dB) | Rear Channel(dB) | ||||||||
| 100KHz | <-85 | <-85 | ||||||||
| 1MHz | -85 | -75 | ||||||||
| 10MHz | -78 | -55 | ||||||||
| 50MHz | -67 | -42 | ||||||||
| 100MHz | -62 | -37 | ||||||||
| 200MHz | -55 | -35 | ||||||||
| 300MHz | -50 | -36 | ||||||||
| 400MHz | -47 | -33 | ||||||||
盡管結(jié)果僅用作參考，但峰值電壓測(cè)量將繼續(xù)運(yùn)行至 400 MHz。
許多系統(tǒng)不確定性方程計(jì)算的差分通道誤差項(xiàng)會(huì)導(dǎo)致通道間不一致和內(nèi)部噪聲。 這些問題可以通過 TI 校準(zhǔn)在良好控制的溫度環(huán)境中得到改善。
A.1 RMS Resolution
| Rms | 100Hz | 1KHz | 10KHz | 100KHz |
| U62 (10ms) | 0.000000842 | 0.000003438 | 0.000013896 | 0.000067275 |
| U62 (100ms) | 0.0000001 | 0.000000828 | 0.000005093 | 0.000011508 |
| U62 (1s) | 0.000000001 | 0.000000098 | 0.000001212 | 0.000004869 |
| Rms | 1MHz | 10MHz | 100MHz | 1GHz |
| U62 (10ms) | 0.000677504 | 0.004830870 | 0.042107484 | 0.611551072 |
| U62 (100ms) | 0.000101040 | 0.002272900 | 0.006344503 | 0.055991810 |
| U62 (1s) | 0.000058166 | 0.000469601 | 0.001275299 | 0.002602258 |
該圖不包括觸發(fā)錯(cuò)誤的影響。 為了給這個(gè)誤差項(xiàng)的附加效應(yīng)設(shè)置一個(gè)上限，有必要從正確的圖表中確定頻率誤差并添加一個(gè)觸發(fā)誤差項(xiàng)，如下等式：
外部源和輸入放大器噪聲可能會(huì)提前或推遲定義測(cè)量開始和結(jié)束的觸發(fā)點(diǎn)。 由此產(chǎn)生的時(shí)序不確定性是信號(hào)壓擺率和寄生噪聲尖峰幅度（相對(duì)于輸入遲滯帶）的函數(shù)。
相對(duì)于單個(gè)觸發(fā)點(diǎn)的 (rms) 觸發(fā)誤差為：
B. 預(yù)設(shè)值和保存/調(diào)用信息
※ 注意：U6220A 不提供綠色通道 2 的功能。|
| Value at *RST | In Save/Recal | In non-volatile memory | |
| Input impedance | CH1 | 1E+6Ohms | yes | no |
| CH2 | 1E+6Ohms | yes | no | |
| Input Attenuation | CH1 | ×1 | yes | no |
| CH2 | ×1 | yes | no | |
| Trigger Level | CH1 (percent) | 50 | yes | no |
| CH2 (percent) | 50 | yes | no | |
| CH1 (volts) | 0 | yes | no | |
| CH2 (volts) | 0 | yes | no | |
| Trigger Slope | CH1 | positive | yes | no |
| CH2 | positive | yes | no | |
| Sensitivity | CH1 | Medium | yes | no |
| CH2 | Medium | yes | no | |
| Scale | 1 | yes | no | |
| Offset | 0 | yes | no | |
| Limits parameters | Limit test on/off | off | yes | no |
| On fail stop/go on | go on | yes | no | |
| Lower limit | 0 | yes | no | |
| Upper Limit | 0 | yes | no | |
| Stats parameters | Stats on/off | off | yes | no |
| Measurement count | 100 | yes | no | |
| Display measurement/stats | measurement | yes | no | |
| Use all/in limits | all | yes | no | |
| On-single measurement | 1 | yes | no | |
| Timebase | auto | yes | no | |
| Trigger Offset Cal Parameters | Channel 1 trigger offset Inp1 cal | no | yes | |
| Channel 2 trigger offset Inp2 cal | no | yes | ||
| Channel 1 trigger offset Att1 cal | no | yes | ||
| Channel 2 trigger offset Att2 cal | no | yes | ||
| Trigger Gain Cal Parameters | Channel 1 trigger gain Inp1 cal | no | yes | |
| Channel 2 trigger gain Inp2 cal | no | yes | ||
| Channel 1 trigger gain Att1 cal | no | yes | ||
| Channel 2 trigger gain Att2 cal | no | yes | ||
| Time Interval Offset Cal Parameters | Fine1 | no | yes | |
| Fine2 | no | yes | ||
| Quick | no | yes | ||
| Timebase cal Parameters | no | yes | ||
C. 一般規(guī)格
※ 注意：U6220A 不支持項(xiàng)目 1 ~ 4 中的綠色配件。
| Item | Limitation & description |
| Power Supply Voltage | 100V/240V ± 10% 50Hz~60Hz ± 10% |
| 100V/120V ± 10% 400Hz ± 10% | |
| Power Requirements | Max. 80VA (30W Typtical) |
| Operating Humidity | Maximum relative humidity 80% for temperature up to 31 ℃ decreasing linearly to 50% relative humidity at 40℃ |
| Operating Environment | 0 to 55 ℃ |
| Storage Temperature | - 40 ℃ to 70 ℃ |
| Operating Altitude | Up to 2000m |
| Dimensions for Rack (WxHxD) | 214.6 x 88.6 x 346.9 mm |
| Weight | 3130 g / 2887 g |
| Safety | IEC61010-1:2010/EN61010-1:2010 (3rd Edition) |
| IEC61010-2-030:2010(1st Edition)/ | |
| EN61010-2-030:2010 | |
| EMC | EN61326, IEC61000-3, IEC61000-4 |
| Warm-up Time | 1 Hour |
| Warranty | 1 Year |
| Accessory | 1. U6200-opt04: Rear panel input module (CH1/CH2) 2. U6200-opt05: Rear panel input module (CH1/CH2/CH3) 3. M3500-opt04: GPIB Card |
※注1：配件必須在Picotest中組裝。
※注意2：不要將設(shè)備放置在難以操作斷開裝置的位置。
※ 注意 3：文件中應(yīng)指示不要用額定值不足的電源線更換可拆卸的電源線。
U6200-OPT04 : Rear Input (CH1/2)模組
U6200-OPT05 : Rear panel input (CH1/2/3)模組
M3500-OPT04 : GPIB卡
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