更新時(shí)間：2023-10-29
次數(shù)：3648
廠商性質(zhì)：經(jīng)銷商
產(chǎn)品型號(hào)：CT2
美國(guó)泰克示波器探頭CT2 優(yōu)勢(shì)供應(yīng)商
特征和利益
The CT6 is the newest addition to the Tektronix portfolio of high-frequency current probes. 這是的CT6之外的高頻電流探頭泰克公司投資組合。It is designed to meet the needs of high-speed circuit design and test applications which require ultra-high bandwidth, low inductance, and extremely small form factor. 這是專為滿足需求高速電路設(shè)計(jì)和測(cè)試應(yīng)用程序需要高帶寬、低電感,非常的小尺寸。The CT6 provides up to 2 GHz bandwidth when used with high-bandwidth oscilloscopes such as the Tektronix TDS694C, TDS794D, and TDS7000 Series oscilloscopes or with other compatible 50 Ω input measuring instruments. 這個(gè)CT6提供2兆赫當(dāng)使用以示波器帶寬高帶寬等TDS694C泰克公司,TDS794D,TDS7000系列示波器或用其他兼容50Ω輸入測(cè)量?jī)x器。Low inductance （<3 nH） assures that the loading effect of the CT6 on the circuit-under-test will be negligible, which is especially important for today's low-amplitude, high-speed circuit designs such as disk drive read/write preamplifiers. 小電感（< 3 nH）確保載荷的影響在circuit-under-test CT6將是可以忽略的,這點(diǎn)尤其重要,對(duì)于今天的低烈度高速電路設(shè)計(jì)如磁盤驅(qū)動(dòng)器讀/寫放大器。The probe is a closed-circuit design which will accept uninsulated wire sized up to 20 gauge. 探測(cè)器是一種閉路設(shè)計(jì)uninsulated電線大小將接受20表。This product is exempt from CE mark by virtue of its 30 V voltage limit.本產(chǎn)品是免除CE標(biāo)志憑借*的30 V電壓的限制。
CT2 CT1 /。Current Probes with P6041 BNC Probe Cable.電流探測(cè)器P6041 BNC探針與電纜。
The CT1 and CT2 Current Probes are designed for permanent or semi-permanent in-circuit installation. CT2 CT1電流探頭的設(shè)計(jì)和*性或半*在線安裝。Each probe consists of a current transformer and an interconnecting cable. 每種探由電流互感器和互連電纜。The current transformers have a small hole through which a current carrying conductor is passed during circuit assembly.目前有一個(gè)小洞變壓器電流通過其導(dǎo)體電路中通過進(jìn)行組裝。
The P6041 Probe Cable provides the connection between the CT1 and CT2 Current Transformers and a BNC oscilloscope input. P6041探測(cè)器提供的電纜之間的連接和CT2 CT1電流互感器和一個(gè)BNC示波器輸入。A 50 Ω termination is required to terminate the cable when connected to a high-impedance （1 MΩ） oscilloscope input. 一個(gè)50Ω終止時(shí)需要終止電纜連接到一個(gè)高祖抗（1 MΩ）示波器輸入。One probe cable can be used to monitor several current transformers that have been wired into a circuit.一個(gè)探針電纜可用來監(jiān)控,幾個(gè)電流互感器接線進(jìn)入一個(gè)電路。
The CT1 and CT2 detachable cable design enables one or more probes to be located on circuit boards or in other limited space areas.CT2 CT1電纜的設(shè)計(jì)使得毛皮和一個(gè)或多個(gè)探針位于電路板或其他有限的空間區(qū)域。
The CT6 offers the smallest form factor available, for measurement on ever-shrinking circuit boards and components. 提供zui小的CT6形式因素可能了,因?yàn)閑ver-shrinking電路板測(cè)試和部件。It is designed for temporary installation and does not incorporate removable cables, as the CT1 and CT2 do.它是專為臨時(shí)安裝,沒有納入移動(dòng)電纜,和CT2 CT1。
Specified rise time and bandwidth are obtained when using the probe cables provided: The P6041 cable used with the CT1 and CT2 is 42 inches nominal. 的上升時(shí)間和帶寬得到了電纜使用探測(cè)器提供:P6041電纜用CT1 42英寸和CT2是有名無實(shí)。If additional length is required, the cables can be extended by using high-quality 50 Ω cable and suitable interface connectors. 如果附加長(zhǎng)度時(shí),電纜可以延長(zhǎng)采用優(yōu)質(zhì)50Ω電纜和合適的接口連接器。（Also see Special Probe Cables, Optional Accessories.） （也看到特別的探針,可選配件電纜。）Long cables may degrade high-frequency response.根長(zhǎng)電纜可以降級(jí)頻率響應(yīng)。
The CT1 and CT6 provide an output of 5 mV for each milliamp of input current when terminated in 50 Ω. 提供了一種輸出和CT6 CT1 5 mV為每個(gè)milliamp時(shí)的輸入電流在50Ω終止。The CT2 provides 1 mV per milliamp when terminated in 50 Ω.CT2提供的每milliamp 1 mV 50Ω當(dāng)終止。
The CT1, CT2, and CT6 high-frequency current transformers are dynamic （i.e., non-DC） current measuring devices. 這個(gè)CT1,CT2,CT6高頻電流互感器是一種動(dòng)態(tài)的（例如,non-DC電流測(cè)量設(shè)備。They are typically used in conjunction with compatible high-bandwidth oscilloscopes and other instruments to observe and/or record high-frequency current waveforms. 他們通?？梢耘浜霞嫒莸母邘捠静ㄆ骱推渌麅x器觀察和/或記錄高頻電流波形。The CT1, CT2, and CT6 normally operate directly into 50 Ω scopes and other measuring device inputs.這個(gè)CT1,CT2,CT6運(yùn)作正常直接進(jìn)入50Ω范圍和其他測(cè)量設(shè)備的投入。
The CT1 or CT2 can be used with 1 MΩ input systems; use the P6041 probe cable and terminate the output with a 50 Ω feed-through termination （see Optional Accessories）.這CT2 CT1或可以使用1 MΩ輸入系統(tǒng),使用P6041探測(cè)器輸出電纜和終止一個(gè)50Ωfeed-through終止（見可選配件）。
In all cases, the CT1, CT2, and CT6 must work into 50 Ωs to obtain specified performance and sensitivity.在所有情況下,CT1,CT2,CT6必須工作到50個(gè)Ωs得到規(guī)定的性能和靈敏度。
Most true-differential voltage amplifiers have a maximum bandwidth of about 100 MHz. 大多數(shù)true-differential電壓放大器有zui大帶寬約100赫茲。The CT1 or CT6 can make differential current measurements to 1 GHz and 2 GHz, respectively, by passing two wires carrying opposing currents through the same core. 這可以使差或CT6 CT1電流測(cè)量到1兆赫和2兆赫,分別通過兩線電流,同時(shí)通過攜帶對(duì)方核心。The displayed result is the difference current. 結(jié)果所顯示的是截然不同的電流。The CT2 can perform the same function to 200 MHz.CT2可以執(zhí)行同樣的功能到200兆赫。
In all cases, Derating with Frequency and Amp-second Product （Current-time Product） guidelines should not be exceeded. 在所有病例中,Derating與頻率和Amp-second產(chǎn)品（Current-time產(chǎn)品規(guī)范不應(yīng)超過。（See Characteristics.）（見特點(diǎn)。）
These common measurements are easy to make with the CT1, CT2, or CT6 provided that your signal fits within the Max Pulse Current and Amp-second Product （Current-time Product） guidelines for the specific current probe characteristics.這些通用的測(cè)量是容易與CT1,CT2或CT6規(guī)定好了,如果你適合在zui大信號(hào)脈沖電流和Amp-second產(chǎn)品（Current-time產(chǎn)品關(guān)于特定的電流探測(cè)器的特點(diǎn)。
For example, the CT2 is rated at 36 A peak, with an Amp-second Product of 50 × 10-6 seconds （50 Amp-microseconds）, therefore the CT2 can safely handle a 36 A peak pulse with a maximum width of 1.39 microseconds or lower amplitude pulses for longer pulse widths. 例如,CT2被36歲的高潮,和一個(gè)Amp-second 50×產(chǎn)品時(shí)刻秒（50 Amp-microseconds）,所以CT2可以安全地處理36峰與zui大寬度脈沖的振幅1.39微秒脈沖或降低長(zhǎng)脈沖寬度。The CT1, CT2, and CT6 all have low-frequency roll-off characteristics. 這個(gè)CT1,CT2,CT6同時(shí)減少伴侶翻身時(shí)都有低頻特性。Low-frequency "droop" will exhibit itself when the pulse width approaches the L/R time constant of the specific transformer.“下垂”將展示低頻脈沖寬度的方法本身,L / R時(shí)間常數(shù)的特定的變壓器。
Two CT1 or CT2 Current Transformers with matching probe cables can be used to measure propagation delay （transit time） between the input and output currents of high-frequency devices. 兩個(gè)CT1或CT2電流互感器與之相配套的探測(cè)器可以用來測(cè)量電纜傳輸延遲（如時(shí)間）的輸入、輸出電流之間的高頻設(shè)備。The probe outputs are connected to the inputs of dual-channel real-time or sampling scopes.探測(cè)器的輸出連接到的輸入dual-channel實(shí)時(shí)或抽樣范圍。
Verification of any Probe/Cable/Scope System mismatch can be obtained by passing the same signal current through both probes and observing total system delay difference, if any.任何探測(cè)器檢定/電纜/范圍系統(tǒng)不匹配可以通過經(jīng)過同一信號(hào)電流進(jìn)行了探索和觀察,經(jīng)過兩個(gè)整個(gè)系統(tǒng)的時(shí)滯差分（如果有的話）。
CT1,CT2,CT6特點(diǎn)
| Characteristic特點(diǎn) | CT1CT1 | CT2CT2 | CT6CT6 |
|---|---|---|---|
| Bandwidth （typical）帶寬（典型的） | 25 kHz to 1 GHz25 kHz 1兆赫 | 1.2 kHz to 200 MHz1.2千赫至200赫茲 | 250 kHz to 2 GHz250千赫至2兆赫 |
| Rise Time上升時(shí)間 | 350 ps350 ps | 500 ps500 ps | 200 ps200 ps |
| Sensitivity靈敏度 （into 50 Ω）（50Ω） | 5 mV/mA5 mV /馬 | 1 mV/mA1 mV /馬 | 5 mV/mA5 mV /馬 |
| Accuracy精度 | ±3%±3% | ±3%±3% | ±3%±3% |
| Magnetizing Inductance磁化電感 | 6 μH6μH | 7 μH7μH | 1 μH1μH |
| Leakage Inductance漏電感 | 2.4 nH2.4尼克-海德菲爾德 | 1 nH1尼克-海德菲爾德 | 1.5 nH1.5尼克-海德菲爾德 |
| Insertion Impedance:插入阻抗: | |||
| at 10 MHz在10兆赫 | <1 Ω< 1Ω | 0.1 ΩΩ0.1 | 1.1 ΩΩ1.1 |
| at 100 MHz在100兆赫 | 2 Ω2Ω | 0.5 ΩΩ0.5 | 1.3 ΩΩ1.3 |
| at 1 GHz在1兆赫 |
|
| 11.9 ΩΩ11.9 |
| Max. 馬克斯。Bare Wire Size裸露的電線大小 | #14 wire# 14線 | #16 wire# 16線 | #20 wire20 #線 |
| 1.78 mm （0.070 in.）1.78毫米（0.070英寸） | 1.32 mm （0.052 in.）1.32毫米（0.052英寸） | 0.8 mm （0.032 in.）0.8毫米（0.032英寸） | |
| Max. 馬克斯。Bare Wire Voltage:裸露的電線電壓: | |||
| RMS有效值 | 175 VRMS CAT I175 VRMS貓 | 175 VRMS CAT I175 VRMS貓 | 30 VRMS CAT I30 VRMS貓 |
| Peak峰 | 1000 V*1000 V *11 | 1000 V*1000 V *11 | 30 V30伏 |
| DC直流 | 175 V175 V | 175 V175 V | 30 V30伏 |
| Max. 馬克斯。Peak Pulse Current脈沖電流峰值 | 12 A第十二 | 36 A36個(gè)固定 | 6 A6 |
| Max. 馬克斯。Continuous Current （RMS）連續(xù)電流（RMS） | 450 mA450毫安 | 2.5 A2.5 | 120 mA120毫安 |
| Amp-second ProductAmp-second產(chǎn)品 | 1 × 10-6 A*Sec1×時(shí)刻一個(gè)*秒 | 50 × 10-6 A*Sec50×A *秒的時(shí)刻 | 0.25 × 10-6 A*Sec* * * 0.25×整齊秒 |
| L/R Time Constant （droop）L / R時(shí)間常數(shù)（下垂） | >6.35 μs> 6.35μs | >160 μs> 160μs | 0.4 μsμs 0.4 |
| Propagation Delay傳播延遲 | 3.25 ns3.25奈秒 | 6.1 ns6.1奈秒 | 5.2 ns5.2奈秒 |
| Safety安全 | UL3111-2-032, CSA1010.2.032, EN61010-2-032, IEC61010-2-032UL3111 - 2 - 032,CSA1010.2.032,EN61010 - 2 - 032,IEC61010 - 2 - 032 | UL3111-2-032, CSA1010.2.032, EN61010-2-032, IEC61010-2-032UL3111 - 2 - 032,CSA1010.2.032,EN61010 - 2 - 032,IEC61010 - 2 - 032 | |
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