HP 8563E在SA启动后得到error

嗨，你看过8563E的错误列表了吗？
第一个错误是YTO错误;
317,319,334等。你有另一个频谱分析仪来检查YIG振荡器是否有任何输出？
如果YIG不好，那么你可能会遇到这种类型的错误。
通常当发现一个错误时，列表中会出现很多其他错误，因此找出原点或第一个错误很重要，因为这会触发很多新的“错误”。
如果你很幸运，那就是YIG的控制权很糟糕。
首先 - 打开频谱分析仪时要非常小心。
存在致命电压所以如果您没有适当的技能，请不要这样做！
检查YIG上的电压，测量时要非常小心，不要让任何东西短路！
如果YIG坏了，有时可以在Ebay上找到旧的，但在购买之前请检查你的YIG是否有任何功率输出！
你用另一个SA做到了。
问候Jens



     以下为原文

  Hi,

Have you looked at the list of errors for the 8563E? The first errors are YTO errors; 317, 319, 334 etc. Do you have another spectrum analyzer to check if there is any output form the YIG oscillator?
If the YIG is bad then you could get this type of errors. Often when one error is found there will be a lot of other errors in the list, so it's important to figure out the origin or first error since this will trigger a lot of new "errors". If you're lucky it's the control of the YIG that is bad.

First - be very careful when you open the spectrum analyzer. Deadly voltages are present so please DO NOT do this if you don't have the proper skills!

Check the voltages on the YIG and be very careful when you are measuring so you DO NOT short circuit anything! If the YIG is broken old ones can sometimes be found on Ebay, but before you buy any please check if there is any power output from your YIG! You do that with another SA.

Regards
Jens

我会看看A15上的600MHz信号。
如果此级别编辑者：安捷伦管理员于2013年8月28日下午12:36发布编辑 - 违反论坛条款和条件



     以下为原文

  I would take a look at the 600MHz signal on your A15. if this level is < -5dbm then this comes from your 300MHz which is used as part of the YTO PLL.

Edited by: Agilent Admin on Aug 28, 2013 12:36 PM
Post edited - in violation of Forums terms and conditions

谢谢你的帮助。
前面板上有300MHz / -10dBm校准输出信号。
100MHz振荡器正常运行。
来自乘法器链的300MHz和600MHz输出在A15板上运行正常。
第一个错误是351，步骤353;
317;
319;
356;
334;
561;
562;
565;
564;
459.我强烈怀疑A11 YTO是否有故障以及如何检查YIG上的电压？
请任何帮助非常感谢。
问候詹姆斯刘



     以下为原文

  Thanks for all the help.

There is 300MHz / -10dBm calibration output signal on the front panel. 

The 100MHz oscillator is running OK. And 300MHz and 600MHz output from the multiplier chain are running OK on the A15 board.

The first errors are 351 and Step by 353 ; 317 ; 319 ; 356 ; 334 ; 561 ; 562 ; 565 ; 564 ; 459.

I strongly suspect is a fault on the A11 YTO and how to check the voltages on the YIG?

Please any help greatly appreciated.

Regards
James Liu

很抱歉没有立即回复我很少在这里。
要测试YTO，请使用服务手册中的YTO调整作为A14上的参考移动跳线，这将打开YTO PLL，然后您可以设置YTO到倍频并检查功率电平 - 如果您有另一个频谱分析仪，我建议使用规格
a查看信号查找任何失真，电平和频率。
调整将给出设置以调整端点，这应该是YTO的偏移和斜率。
如果你还需要进一步的帮助，你可以给我发电子邮件，所以我记得给你回电话。
service@teplus.com祝你好运，Joe Lubecky Test Equipment Plus



     以下为原文

  Sorry for not replying right away I rarely get on here.  To test YTO  use the YTO adjustment in service manual as reference on the A14 move the jumper this will open YTO PLL and then you can set you YTO to multiplier frequencies and check the power level - If you have another spectrum analyzer I would recommend using spec an to view signal look for any distortion, the level and the frequency.  The adjust will give setup to adjust for the end points this should be the offset and slope of the YTO. 
If you still need further help you can email me so I remember to ping you back.
service@teplus.com

Good Luck,

Joe Lubecky
Test Equipment Plus