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How do I Update the Voltage and Current Range on the WT100/WT200 Series Instrument Using IEEE488.2 Commands?

To change the voltage range on element 1 to the 30 V range, send the "RV4" command to the measuring instrument.
To change the current range on element 1 to the 1 A range, send the "RA5" command to the measuring instrument.

After entering settings, confirm the settings by sending the following commands:

  • To query the voltage: "RV?"
  • To query the current: "RA?"

For information on the correspondence between voltage values, current values, and parameters, see the following:

  • WT110E/WT130 Digital Power Meter User's Manual
    Page App1-8
  • WT200 Digital Power Meter User's Manual
    Pages 13-9 and 13-10
  • WT210/230M Digital Power Meter User's Manual
    Pages 13-11 and 13-12

相关产品和解决方案

数字功率分析仪

功率计或称瓦特计,可以测量产生、转换或消耗电能的设备各项特征,包括设备的各项参数,如:功率(瓦特)、功率因数、谐波和效率等等。

YOKOGAWA数字功率分析仪,性能优越、测量可靠,支持各种应用,非常值得拥有。尤其是YOKOGAWA WT300E功率计,已经在全球功率计市场份额上遥遥领先。

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