P6158泰克单端低压探头,美国泰克P6158

P6装有标准的SureFoot适配器。...

P6158泰克单端低压探头,美国泰克P6158：
一种3GHz带宽、20X衰减、低容性的探头。适合于高速测量应用，因为它具有把频响延伸至3GHz的能力。通过BNC连接件输入编码使带TEKPROBE电源接口的示波器校正刻度因子与20X衰减相对应。为方便SMD探测，P6158装有标准的SureFoot适配器。

低压单端探头通常用于测量低于 12 V 以地参考的高速信号。这种低压探头是在高阻抗、高频电路元件上进行测量的选择，这些测量中需要将探头负载影响降至zui低。用户应选择具有很低输入电容指标 (~1 pF) 的探头以zui大程度降低探头对电路的负载影响。具有较低输入电容的探头能在更高频率上提供更高输入阻抗。

泰克低压单端探头解决方案提供：

• 带宽高至 4 GHz。
• 很高的输入阻抗，很低的输入电容 (<1 pF)
• 的探头附件，实现测量性能

P6158装有标准的SureFoot适配器。另外，探头还装有一排标准的短接地线，为了将引入被测信号通路的电感减到zui低。紧凑型探头头/尖与3.5mm探头附件完全兼容。为TDS500/600/700和TDS7000系列示波器设计的P6158探头，也可使用在11000系列插件或带BNC至SMA适配器的11800系列SD2X取样/TDR插件。
特点和优点
  3GHz带宽
  1.5pF输入电容
  1kΩ输入电阻
  22VRMSzui大输入电压
  在TEKPROBE接口的仪器上使用自动转换成20X读出
  紧凑型的探头尖附件与许多Tektronix附件和适配器相兼容
应用
  高速器件分析
  ECL、GaAs、和其它逻辑电路及器件的传输延迟测量
  电路板阻抗测试（TDR）
  高速采样系统

P6158泰克单端低压探头,美国泰克P6158：

P6158

20X

3 GHz

1 kΩ / 1.5 pF

22 V RMS

P6158

Notice to EU customers

This product is not updated to comply with the RoHS 2 Directive 2011/65/EU and will not be shipped to the EU. Customers may be able to purchase products from inventory that were placed on the EU market prior to July 22, 2017 until supplies are depleted. Tektronix is committed to helping you with your solution needs. Please contact your local sales representative for further assistance or to determine if alternative product(s) are available. Tektronix will continue service to the end of worldwide support life.

Features and benefits

• 3 GHz Bandwidth
• 1.5 pF Input Capacitance
• 1 kΩ Input Resistance
• 22 VRMS Max. Input Voltage
• Activates 20X Readout in TEKPROBE™ Interface Instruments
• Compact Probe Tip Compatible with a Wide Range of Tektronix Accessories and Adapters

Applications

• High-speed device characterization
• Propagation delays for ECL, CMOS and other logic circuitry and devices
• Circuit board impedance testing (TDR)
• High-speed sampling systems

P6158 DC to 3 GHz

The P6158 is a 3 GHz, 20X, low-capacitance probe. The P6158 is ideal for high-speed applications because of its ability to extend high-frequency response to 3 GHz. The BNC connector incorporates encoding to correct scale factors for 20X attenuation in oscilloscopes with TEKPROBE® power supply interface. To facilitate SMD probing, the P6158 comes standard with SureFoot® adapters. Additionally, the probe comes standard with an array of short ground leads that insert minimal inductance into the signal path of the measured waveform. The compact probe head/tip assembly is compatible with the full line of 3.5 mm probe accessories. Designed for the TDS Series oscilloscopes, the P6158 probe may also be used with 50 Ω 11000 Series plug-ins and the 11800 Series SD2X Sampling/TDR plug-ins with BNC to SMA Adapters.

Recommended instruments

• TDS500/ Series
• 11000 Series
• 11800 SD2X Sampling/TDR plug-ins
• TDS820/TDS8000/CSA8000/11801C/CSA803C

P6158 Attenuation vs. frequency.


P6158 Input impedance and phase.

SF200A Series SureFoot® adapters.


Compact probe tip circuit board test points.

P6158泰克单端低压探头,美国泰克P6158：
Specifications

All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

Electrical Characteristics Bandwidth (Probe only)DC to 3 GHz, -3 dBRise time>100 psAttenuationx20 (-26 dB)Attenuation accuracy±3%Input capacitance1.5 pFInput resistance1 kΩOutput terminationTerminate into 50 ΩSignal delay5 ns Physical charactersitics Prob tip/head style3.5 mm/CompactOutput cable length1.2 m. Environmental charactersitics Operating temperature-15 °C to +55 °C (+5 °F to +131 °F)High operating:55 °C @ 95 to 97% RHLow operating:30 °C @ 95 to 97% RH

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