https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936112#M60331 <P>288 G4台式电脑加装了一个一转4的串口卡，如何在设备管理器里面查看哪个com口就是对应的哪个实物接口（4个实物接口上刻有1234）<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="11.jpg" style="width: 450px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/38441i0ADF406D3108B882/image-size/large?v=v2&amp;px=999" role="button" title="11.jpg" alt="11.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="22.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/38442iE957BAFA5A8FC0B9/image-size/large?v=v2&amp;px=999" role="button" title="22.jpg" alt="22.jpg" /></span></P> Thu, 15 Aug 2019 05:44:38 GMT xu-xujy 2019-08-15T05:44:38Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936112#M60331 <P>288 G4台式电脑加装了一个一转4的串口卡，如何在设备管理器里面查看哪个com口就是对应的哪个实物接口（4个实物接口上刻有1234）<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="11.jpg" style="width: 450px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/38441i0ADF406D3108B882/image-size/large?v=v2&amp;px=999" role="button" title="11.jpg" alt="11.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="22.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/38442iE957BAFA5A8FC0B9/image-size/large?v=v2&amp;px=999" role="button" title="22.jpg" alt="22.jpg" /></span></P> Thu, 15 Aug 2019 05:44:38 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936112#M60331 xu-xujy 2019-08-15T05:44:38Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936115#M60332 <P>一个一个试</P><P>&nbsp;</P><P>虽然是很笨</P><P>&nbsp;</P><P>但是有效</P> Thu, 15 Aug 2019 06:11:31 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936115#M60332 y2kim 2019-08-15T06:11:31Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936116#M60333 <P>COM口顺序可以改，先把占用了COM 1的改其他序号，COM 1就可以被其他设备修改使用这个串口号。如此类推，一个一个改。</P> Thu, 15 Aug 2019 06:12:46 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936116#M60333 y2kim 2019-08-15T06:12:46Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936121#M60335 <P>串口是客户那边需求的，现在是要先调试，但没有连接这种串口的设备，有一个转为USB的线，插到另一台电脑上，但也没法看出来是哪一个com口被连接了</P> Thu, 15 Aug 2019 06:53:32 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936121#M60335 xu-xujy 2019-08-15T06:53:32Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936124#M60338 <P>请问 串口卡是 hp产品还是第三方产品？</P><P>设备管理器中，显示的编号理论上来说应该是虚拟的您点击一下右键属性，查看一下是否可以修改 编号？</P><P>可以将修改之后的信息拍照再发送一次。再对照一下实物接口</P> Thu, 15 Aug 2019 06:55:19 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936124#M60338 Danny-wu 2019-08-15T06:55:19Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936140#M60340 <P>串口卡和线都是惠普产品，线的四个接口上标有1234，现在就是要把设备管理器里面的四个对应改为com2，com3，com4，com5，现在没有串口设备，没办法知道com几就是接口上1234的哪一个</P> Thu, 15 Aug 2019 08:21:11 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936140#M60340 xu-xujy 2019-08-15T08:21:11Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936157#M60341 <P>可以将相关信息拍照吗 ？sn ，串口卡的 备件号等等的 ？</P><P>您是需要确认 对应 装的设备吗 ？</P><P>&nbsp;</P><P>改过之后 有没有连接设备测试一下？</P> Thu, 15 Aug 2019 08:50:10 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936157#M60341 Danny-wu 2019-08-15T08:50:10Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936170#M60342 <P>这个需要串口卡的备件号吗，还有什么的SN，现在没有串口设备，所以改了不知道com几对应的是线的1234哪个</P> Thu, 15 Aug 2019 09:38:40 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936170#M60342 xu-xujy 2019-08-15T09:38:40Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936421#M60357 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/101251">@Danny-wu</a></P> <P>&nbsp;</P> <P>请帮忙~</P> Mon, 19 Aug 2019 09:48:17 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936421#M60357 KongL 2019-08-19T09:48:17Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936436#M60358 <P>您好， 许先生，是否已经找到了检测软件，检测com的情况？或者短接的方式是否满足您的需求。这个问题 目前是否已经得到了解决？</P> Tue, 20 Aug 2019 02:07:52 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936436#M60358 Danny-wu 2019-08-20T02:07:52Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936437#M60359 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/9793">@KongL</a>&nbsp;hi，ling 用户的问题我在电话端已经做了升级，并且给出了测试方法 和方案，请知悉。</P> Tue, 20 Aug 2019 02:09:18 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936437#M60359 Danny-wu 2019-08-20T02:09:18Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936438#M60360 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/101251">@Danny-wu</a>&nbsp;</P> <P>&nbsp;</P> <P>辛苦了emoticon.ThumbUp.title</img></P> Tue, 20 Aug 2019 02:13:27 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936438#M60360 KongL 2019-08-20T02:13:27Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936496#M60367 <P>下了几个检测软件然后用短接的方式，还是没能测出来，已经买了带串口的扫描枪在路上，等收到了再看看，谢谢</P> Tue, 20 Aug 2019 10:01:21 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/chuan-kou-she-zhi/m-p/936496#M60367 xu-xujy 2019-08-20T10:01:21Z