Teledyne LeCroy has a wide variety of world class probes and amplifiers to complement its product line. From the ZS high impedance active probes to the WaveLink differential probing system which offers bandwidths up to 25 GHz, Teledyne LeCroy probes and probe accessories provide optimum mechanical connections for signal measurement.
Каталог осциллографических пробников (PDF)
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Дифференциальные пробники (4-6 ГГц) | Differential active probes are like two probes in one. Instead of measuring a test point in relation to a ground point (like single-ended active probes), differential probes measure the difference in voltage of a test point in relation to another test point. Dx10/Dx20/Dx00A-AT 4-6 GHz differential probes are a general purpose probing solution with high input dynamic range and offset.,/p> |
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Active Voltage Rail Probes | The RP4030 is designed specifically to probe a 50Ω DC power/voltage rail. The probe has large built-in offset, low attenuation (noise), and high DC input impedance. Built-in offset and low attenuation permit the power/voltage rail to be offset in the oscilloscope by its mean DC voltage with high oscilloscope gain (sensitivity) to achieve a noise-free view of small signal variations. The high DC input impedance eliminates loading of the DC rail. |
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Probe Parts and Kits | There are a variety of replacement and additional probe parts, tips and accessories |
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Transmission Line Probes | Transmission line probes are a special type of passive probe designed for use at very high frequencies. They replace the high impedance probe cable found in a traditional passive probe with a precision transmission line, with a characteristic impedance that matches the oscilloscope input (50 Ohm). This greatly reduces the input capacitance to a fraction of a picofarad, minimizing the loading of high frequency signals. A matching network at the tip increases the DC input resistance. While they have lower DC input resistance than a traditional passive probe (usually 500 Ohm) to 5 kOhm), the input impedance of these probes remains nearly constant over their entire frequency range. A traditional /10 passive probe will have a 10 MOhm) input impedance at DC, however this impedance drops rapidly with frequency, passing below the input impedance of a transmission line probe at less than 100 MHz. |
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Адаптер для пробников | Probe adapters provide simple and easy interface of third-party probes as well as change between the different Teledyne LeCroy Oscilloscope input and cable types (ProBus, ProLink, K/2.92 mm, BNC and SMA). Depending on the adapters, changing between the Teledyne LeCroy Oscilloscope's input type may have an effect on the overall performance of the channel. |
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Высоковольтные дифференциальные пробники | High voltage differential probes utilize high attenuation and matched differential inputs to measure high voltages with very reasonable CMRR performance. These probes are rated for 1, 2, or 6 kV common-mode operation with wide differential voltage swings - ideal for power electronics circuits. They are optimized for measuring HV signals such as 50/60 Hz AC Line inputs and power electronics DC Bus/Link voltages, PWM Bridge/Drive outputs, DC-DC converter inputs/outputs, high frequency step-up/down transformer voltages, and inductor, capacitor and snubber diode voltages. In some cases, they may also provide reasonable performance for measuring gate-drive voltages and low voltage sensor voltages. |
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Высоковольтные пассивные пробники | High voltage probes are suitable for a wide range of applications where high-voltage measurements must be made safely and accurately. There are several fixed-attenuation probes covering a range from 1 kV to 6 kV and varying transient overvoltage ratings. All of these high voltage probes feature a spring loaded probe tip and a variety of standard accessories to make probing high voltages safe and easy. Additionally, all of the high voltage probe have a probe sense pin to automatically configure the oscilloscope for use with the probe. |
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Высоковольтный пробник с гальванической развязкой на основе технологии передачи аналогового сигнала через оптоволокно | The HVFO is an affordable, optimally designed probe for measurement of small signals floating on an HV bus in power electronics designs or for EMC, EFT, ESD, and RF immunity testing sensor monitoring. It far surpasses the measurement capabilities and signal fidelity of both conventional HV differential probes and acquisition systems that rely on galvanic high voltage isolation. Furthermore, it mitigates the need to rely on dangerous test setups that require floating the oscilloscope and probe. |
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Высокоомные активные пробники | Engineers must commonly probe high-frequency signals with high signal fidelity. Typical passive probes with high input R and C provide good response at lower frequencies, but inappropriately load the circuit, and distort signals, at higher frequencies. Active voltage probes feature both high input R and low input C to reduce circuit loading across the entire probe/oscilloscope bandwidth. With low circuit loading, and a form factor that allows probing in confined areas, the active voltage probe becomes the everyday probe for all different types of signals and connection points. |
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Дифференциальные пробники (<= 1.5 ГГц) | Differential active probes are like two probes in one. Instead of measuring a test point in relation to a ground point (like single-ended active probes), differential probes measure the difference in voltage of a test point in relation to another test point |
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Дифференциальные пробники (13-25 ГГц) | Differential active probes are like two probes in one. Instead of measuring a test point in relation to a ground point (like single-ended active probes), differential probes measure the difference in voltage of a test point in relation to another test point. Dxx05-A 13-25 GHz differential probes are the highest bandwith with high performance, large dynamic and offset range, and very low noise. |
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Дифференциальные пробники (8-13 ГГц) | Differential active probes are like two probes in one. Instead of measuring a test point in relation to a ground point (like single-ended active probes), differential probes measure the difference in voltage of a test point in relation to another test point. Dxx30 8-13 GHz differential probes medium bandwidth, general purpose probing solution with high input dynamic range and offset.,/p> |
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Дифференциальные усилители |
Differential amplifiers are intended to act as signal conditioning preamplifiers for oscilloscopes and network and spectrum analyzers, providing differential measurement capability to instruments having only a single-ended input. The -PR2 version of each amplifier is a dual channel unit. The DXC series differential input cables are matched to the characteristics of the amplifier.
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Оптические и электрические преобразователи | Teledyne LeCroy's wide-band multi-mode optical-to-electrical converters are designed for measuring optical communications signals. Their broad wavelength range and multi-mode input optics make these devices ideal for applications including Ethernet, Fibre Channel, and ITU telecom standards. Available to support optical data rates up to 11.3 Gb/s with reference receivers, or slightly higher without reference receivers. |
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Пассивные пробники | Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a /10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input. |
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Токовые пробники | Teledyne LeCroy current probes do not require the breaking of a circuit or the insertion of a shunt to make accurate and reliable current measurements. Based on a combination of Hall effect and transformer technology, Teledyne LeCroy current probes are ideal for making accurate AC, DC, and impulse current measurements. |