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CA ISO CALIBRATION SET FOR AUTOMOTIVE TRANSIENTS
  • 应用领域
  • 符合下列标准
  • 特点
  • 优点
  • 软件
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  • 应用领域-1
    应用领域

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  • 符合下列标准-1
    符合下列标准

    > ISO 16750-2

    > ISO 7637-1:1990

    > ISO 7637-2:1990

    > ISO 7637-2:2004

    > ISO 7637-2:2011


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  • 特点-1
    特点

    > One single load resistor box

    > Includes all required load resistor values

    > Highly accurate resistors (+/-1%)

    > High temperature stability

    > Resistors with very low inductance

    > Resistor values 0.5ohm, 1ohm, 2ohm, 4ohm,

    10ohm, 20ohm and 50ohm


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  • 优点-1
    优点

    SELECTION OF LOAD RESISTORS

    The set of load resistors has been well selected in order to

    meet the wide range of source resistors specified in

    various national/international standards and vehicle

    manufacturer specifications.

    The following load resistors are most used:

    0.5 Ohm for Load Dump pulse verification as per a number

    of manufacturer specifications

    1.0 Ohm for Load Dump pulse verification as per a number

    of manufacturer specifications

    2.0 Ohm for verification of pulse 2a and pulse 5 as per ISO

    7637-2 and various manufacturer specifications

    4.0 Ohm for verification of pulses 1, 2 and Load Dump

    pulse 5 as per various manufacturer specifications

    10.0 Ohm for verification of pulses 1 and 2 as per ISO

    7637-2 and various manufacturer specifications

    20.0 Ohm for verification of pulse 1 as per ISO 7637-2 and

    various manufacturer specifications.

    All load resistors are non-inductive and have a tolerance

    better than 1% as per standard requirements. They show

    sufficient power dissipation for the transient pulse energy.


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  • 软件-1
    软件

    The CA ISO verification box is directly plugged into the

    CDN outputs of the transient generator. The required load

    resistor is selected by the bridge connector. The waveform

    across the load resistor is best measured by a 100:1

    voltage probe with sufficient bandwidth and voltage

    capability. EM TEST recommend a bandwidth of 20MHz

    minimum and a voltage measuring capability of 1,000V


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