yanzhaoyouxia 发表于 2011-8-1 17:43:31

34401A自检显示ADDR22是什么故障

34401A自检显示ADDR22是什么故障？怎么处理？

liang_yikun 发表于 2011-8-2 17:30:47

ADDR22是GPIB地址为22的意思吧，应该不是故障

yanzhaoyouxia 发表于 2011-8-3 08:11:23

回复 2# liang_yikun


应该是地址，但是开机自检后显示ADDR 22，然后error提示灯亮，无法测量，不知道是什么问题，看说明书的错误代码也没有此类信息。

yanzhaoyouxia 发表于 2011-8-3 12:29:03

查到error代码为625。I/O processor does not respond
This test checks that communications can be established between U500 and U700 through the optically isolated (U506 and U704) serial data link. Failure to establish communication in either direction will generate an error.
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