MPLAB中的字母代表什么? 以上来自于百度翻译 以下为原文 What do the letters in MPLAB STAND FOR?
2019-02-28 06:47
正在为回损做校准。从73.5Ghz开始停止在8.2Ghz输出功率为0 db Cal d up没有故障。我从午餐回来,现在我正在阅读“无法解读”。它在-20dbm处再次平稳。有人以前看过这个问题吗?我检查了DUT上的输出以确保我没有用电压击中它并且没有任何存在。任何帮助将不胜感激!巴尔多 以上来自于谷歌翻译 以下为原文Was doing a calibration for return loss.Start at 73.5GhzStop at 8.2GhzOutput pwr at 0 dbCal d up without a hitch.I come back from lunch and I'm getting a "unleveled" reading now.It levels out again at -20dbm.Anyone see this problem before?I checked my output on the DUT to ensure I did not hit it with voltage and there is none present.Any help would be greatly appreciated! Bardo
2019-01-28 15:07
嗨,我正在使用PSA E4440A进行互调测量。设置如下:0标记:标记Fctn Band / IntvlPower RBW:1Hz屏幕上弹出一条消息:RBW:Accy未指定低于-110dBm我应该忽略这个或是否有任何设置我可以做以获取此消息关闭? BR,Yiliu编辑:wangyiliu于2013年6月16日下午9:56 以上来自于谷歌翻译 以下为原文Hi, all I am doing intermodulation measurement using the PSA E4440A. Settings are the following span: 0marker: marker Fctn Band/IntvlPower RBW: 1Hz One message pops out on the screen: RBW:Accy unspecified below -110dBm should I simply ignore this or are there any settings that I could do to get this message off? BR, YiliuEdited by: wangyiliu on Jun 16, 2013 9:56 PM
2019-01-23 14:48
植入产品的定义是什么?可植入材料可以分为哪几类?可植入材料有哪些应用?
2021-07-09 06:16