[问答]

如何E8257校准后不再工作问题？

问答对人有帮助，内容完整，我也想知道答案 0 您好，我的E8257显示错误521，虽然它似乎运作良好，菜单建议重新调整YO预调节。执行该程序后，PSG不再有效。 yto固定为10.8 GHz根据服务手册的建议，我更换了卡A9和YTO，但没有成功。我还将PSG固件更新到最新版本。问题似乎与软件有关。由于未知原因，信号发生器似乎丢失了默认数据或??? 我买了一个许可证校准，其中有一个校准ADC和YO预调节的程序。两者都已成功完成，但YTO仍固定在其最高频率（约10.8 GHz）。发生了什么？我能怎么做？在执行校准例程重新校准之前，PSG运行良好。提前致谢以上来自于谷歌翻译以下为原文 Hello, My E8257 showed error 521 and, although it seemed to work well the menu suggested to do a realignment of YO pretuning. After performing the procedure, PSG no longer works. The yto is fixed at 10.8 GHz As recommended by the service manual I replaced the card A9 and YTO, without success. I also updated the PSG firmware to the latest release . The problem seems to be software related. The signal generator seems to have lost, for unknown reasons, the default data or what???. I bought a license calibration within which there is a procedure for the calibration of the ADC and YO pretuning. Both have been successfully completed, but the YTO remains fixed at its maximum frequency (about 10.8 GHz). What 'happened? How can I do? Before performing the calibration routine realignment, the PSG worked well. Thanks in advance 0
2019-6-26 13:38:15　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × kingnet_52040 该类别下有 195 个回答。邀请回答 60user7 该类别下有 81 个回答。邀请回答蓝色冰汐该类别下有 45 个回答。邀请回答醉狼工作室该类别下有 41 个回答。邀请回答 ianwhoani 该类别下有 30 个回答。邀请回答 dkhwakd 该类别下有 25 个回答。邀请回答 aaabbb567 该类别下有 23 个回答。邀请回答 e08506806 该类别下有 20 个回答。邀请回答 szzjfyp 该类别下有 18 个回答。邀请回答 sonia87 该类别下有 16 个回答。邀请回答 ningee 该类别下有 16 个回答。邀请回答 zouqinxiang 该类别下有 15 个回答。邀请回答 xj5548 该类别下有 15 个回答。邀请回答 daichuangs 该类别下有 14 个回答。邀请回答 derek88 该类别下有 14 个回答。邀请回答 hzmbs2016 该类别下有 12 个回答。邀请回答 JST2006 该类别下有 12 个回答。邀请回答 juujwfdf 该类别下有 11 个回答。邀请回答 bisong13 该类别下有 11 个回答。邀请回答 ToGoodSoft 该类别下有 11 个回答。邀请回答举报吴晓成相关推荐 • E8257中的艾伦偏差 1179 • E8257N和E8257D之间的区别？ 1868 • 哪里可以找到E8257D PSG模拟信号发生器？ 1938 • 如何使用E5818A远程触发发电机 1437 • 如何使用两个E8257D获得任意相移？ 1899 • PSG E8257D 67 GHz输出电压的最大变化是多少？ 2119 • E8257D低于250MHz的低相位噪声 1087 • E8257C选项007斜坡扫描问题 1227 • 请问我的E8257D是否有可能在绝对功率下上下运行振幅斜坡 1144 • E8257D scpi命令无法识别 2235 2个回答

答案对人有帮助，有参考价值 0 嗨 - 正如您所怀疑的那样，某些东西已经损坏并导致仪器只能工作到10.8GHz。因此，我们需要检查仪器。您是否可以将其发送到最近的SSU进行维修，或者将其连接到我们可以访问的LAN？在此期间，您能提供仪器序列号和选项吗？希望能帮到 - 以上来自于谷歌翻译以下为原文 Hi - As you suspect, something has corrupted and is causing the instrument to only work up to 10.8GHz. Hence, we need to check the instrument. Are you able to send this in for a repair at the nearest SSU, or perhaps hook it up to LAN where we can access it? In the meantime, can you provide the instrument serial number and options? Hope to help -

2019-6-26 13:45:21 评论举报李欢

答案对人有帮助，有参考价值 0 醉狼工作室发表于 2019-6-26 13:45 嗨 - 正如您所怀疑的那样，某些东西已经损坏并导致仪器只能工作到10.8GHz。因此，我们需要检查仪器。您是否可以将其发送到最近的SSU进行维修，或者将其连接到我们可以访问的LAN？您好，感谢您的快速回复。很抱歉延迟回复。在将发电机带到SSU时我不在位。但是我确定问题与文件有关，或者不管我的工作是否已损坏。实际上，现在从PSG的菜单运行重新排列“Yig预调校准”，产生错误-310。常规“Yig预调校准”的操作在错误手册中很容易解释，其中显示：“ - 310系统错误; YO预调服务校准失败。校准将采用由增益和偏移组成的初始粗略YO预调校准使用术语，并对其进行细化，以包括在7 GHz以上应用的立方项，以使调整线性化。“ 此时PSG已经破坏了初始增益和偏移粗略项。可能作为示例，如果读取空文件，则0xFF ..可能导致初始增益和偏移粗项，因此生成唯一项作为Yig预调和最大值。这个PSG的信息。 S / N MY44320304，OPT：007,1EA，520。让我知道您的私人电子邮件，以便我可以通过此PSG的LAN（IP地址等）向您发送远程控制的所有信息。以上来自于谷歌翻译以下为原文 Hello, thanks for your fast response. Sorry for delay in replying. I'm not in a position at the time of bringing the generator to SSU. However I'm sure the problem is related to a file or something that regardless of my work was corrupt . In fact, now running a realignment "Yig pretune calibration" from the menu of the PSG, is generated an error -310. The action of the routine "Yig pretune calibration" is easly explained in errors manual, in which appear : "-310 System error; YO pretune service calibration failed. The calibration will take an initial coarse YO pretune calibration that consists of a gain and offset term, and refine that to include a cubic term that is applied above 7 GHz to linearize the tuning." At this moment the PSG has corrupted initial gain and offset coarse term. Probably as an example, if an empty file is read, 0xFF.. could result like initial gain and offset coarse terms, so is generated an unique term as Yig pretuning and to max value. Information of this PSG. S/N MY44320304, OPT: 007, 1EA, 520. Let me know your private email so I can send you all information for remote control from you via LAN of this PSG ( IP address and so on ) Thanks in advance

2019-6-26 13:53:31 评论举报吴晓成