� �?/span>

Kanomax积分式噪音计

� 叶�/span>

4431

测试项目

瞬时值，等价噪音，单发噪音，**值，*小值，时间率噪韲�/span>

测试范围

A28｝�/span>130dB�Z39｝�/span>130dB

频率修正电路

A，C，Z

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Fast or Slow

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TYPE7146nl＇�/span>-28dB，Stand-alone-23dB（�/span>

符合标准

Type 1＇�/span>4432（�/span>or Type 2＇�/span>4431（�/span>

符合ANSI S1.4 1983＋�/span>IEC 61672-1

� 溏�/span>

4芁�/span>AA电池戕�span>AC适配�?/span>（电池寿呼�/span>:�?/span>9小时（�/span>

尺寸和重野�/span>

86��285��46�?/span>450g