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  • 时时彩二分彩走势图:P635
    PXI Frequency Counter Module

    体彩足球总进球 www.1m1n.com The P635 is a single-width, 3U, PXI module with eight frequency measurement channels. This counter module can be used to monitor a variety of pulse sources. Moreover, its unique circuitry allows the monitoring of a wide range of frequencies without changing any module settings. TTL inputs are provided as well as differential input circuits with filtering and hysteresis to provide high noise immunity. The switching threshold is programmable, and the input voltage should be at least twice the threshold voltage for noise immunity. AC or DC coupling of the differential inputs is programmable on a per-channel basis.

    PXI Frequency Counter Module: P635

    P635 Data Sheet

    Supporting Software

    Supporting Chassis

    US Price/CH Start at: $501

    Request Quote

    The internal clock for the module is driven from a 10 MHz clock having a 1 ppm accuracy from 10°C to 50°C. The internal clock can be set to 1 MHz or 10 MHz under program control. The 10 MHz clock provides an order of magnitude increase in counting resolution over the 1 MHz clock and is the general choice. The only disadvantage of the 10 MHz clock is that it causes a faster rollover of the tick count and limits the lowest frequency to be measured to 0.6 Hz, compared to 0.06 Hz when the 1 MHz clock is used.

    PXI Module Features

    • 8 Frequency Counter Channels
    • Frequency Range from 0.06 Hz to 100 kHz
    • Differential & TTL Inputs Provided
    • Differential Input Range 20 mV to 20 V
    • Programmable SAC/DC Differential Inputs
    • Programmable Observation Window: 1 ms to 1.025 sec
    • Precision Time Base (1 ppm, 10°C to 50°C)
    • Programming-Free Operation with SoftView

    PXI Module Ordering Information

    P635 Products and Part Numbers
    8 Channel, 100 kHz Frequency Counter,
    ±20-200mV to ±20V Range,
    3U Single-Width PXI Module
    P635-AA21
    8 Channel, 100 kHz Frequency Counter,
    ±100-1000mV to ±20V Range,
    3U Single-Width PXI Module
    P635-AB21

  • 人民网评:异地医保的步子还需更大一些 2019-10-29
  • 新疆公益组织,公益求助,晨报救命血联盟 2019-10-07
  • 不管怎么修饰辞藻,只要放弃革命,就是苏联的结果,还用证明吗? 2019-10-07
  • 广本全新凌派尺寸比思域大!搭1.0T引发动机 2019-10-06
  • 首届两岸基层治理论坛开幕 2019-10-06
  • 河北省实施中医药强省建设人才支撑计划 2019-09-26
  • 森林、动物、瀑布……  “3D公厕”亮相重庆沙坪坝区 2019-09-26
  • 黄敏利委员:家具行业发展前景广阔 看好中国市场 2019-09-09
  • 江淮汽车发布国内首个乘用车安全技术品牌“安+” 2019-09-09
  • 东莞市教育局:基本判定不符合高考泄题特征 2019-09-03
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