ESG D4000A问题

嗨Jens - 我没有给你积极的答复。
ESG D4000A是一种过时的产品，没有可以找到或获得的CLIP。有缺陷的电路板E4400-60002也无法购买。
关于这些坏消息我很遗憾。



以下为原文

Hi Jens -

I do not have a positive reply for you.

The ESG D4000A is an obsolete product, and there is no CLIP that can be found or obtained.

The defective board, E4400-60002 is also not available to purchase.

Sorry for the bad news.

嗨，这个周末我再次看了ESG。
在废弃设备之前 - 有没有人有E4400-90336.pdf？
显然这是原理图，也许这将是我单位的最后一次机会。
ESG将仅用于火腿无线电实验，因此没有商业利益。
这次当我开始它时，屏幕上根本没有任何文字。
它似乎很明亮，但对比度/光线无法调整 - 计算机故障也是如此？
此致，73 Jens



以下为原文

Hi,

I looked at the ESG again this weekend. Before I scrap the unit - does anybody have the E4400-90336.pdf?
Apparently this is with schematics and perhaps this would be the last chance for my unit. The ESG will be used for ham-radio experiments only so there is no commercial interest in this.
This time when I started it there isn't any text at all on the screen. It seems to get light on but the contrast/light can't be adjusted - computer failure too?

Regards, 73
Jens

嗨Jens - 这是ESG-C服务指南链接： - http://cp.literature.agilent.com/litweb/pdf/E4400-90335.pdf在服务指南中，您可以参考前面板显示屏故障排除以帮助
你在看到的显示问题。
问候 -



以下为原文

Hi Jens -

Here’s the ESG-C Service Guide link:- http://cp.literature.agilent.com/litweb/pdf/E4400-90335.pdf
In the Service Guide, you can refer to the Front Panel Display Troubleshooting to aid you in the display issue that you are seeing.

Regards -

你好Jens RE：E4400B电路图纸你有没有成功找到全部或部分手册E4400-90336.pdf？
我也有一台E4400B，这次是怀疑有故障的脉冲模式电路，我正在为A9输出板制作电路图，＆amp;
A11参考板，（ESG-A版本）。
再次，发电机是用于火腿无线电使用，所以除非我能找到图纸，它将超出经济修复，耻辱作为一个非常好的发电机，但我不能证明400usd完整手册。
任何信息都非常感谢percival.harry（at）gmail.com问候Harry



以下为原文

Hello Jens

RE: E4400B circuit drawings

Did you ever succeed in locating all or part of the manual E4400-90336.pdf?

I too have a E4400B, this time with a suspected faulty pulse mod circuit,

I'm after circuit drawings for the A9 output board, & A11 reference board, (the ESG-A versions).

Again, the generator is for Ham Radio use, so unless I can locate the drawings, it will be beyond economic repair, shame as its a very nice generator, but I couldn't justify the 400usd on the full manual.

any info much appreciated at percival.harry(at)gmail.com

Regards

Harry

你好Harry，我很抱歉答案非常晚，但我通常不会查看论坛的信号源部分。
我没有找到E4400-90336.pdf，我也会将我的发电机用于火腿收音机。
我的部队报废了，我无法以合理的价格买到任何备件。
73 Jens，SM7OVK



以下为原文

Hello Harry,

I'm sorry for a very late answer, but I'm normally not checking the signal source part of the forum.
I didn't found the E4400-90336.pdf and I would also use my generator for ham radio. My unit is scrapped and I couldn't get my hands on any spareparts at resonable prices.
73
Jens, SM7OVK

这很可能是迟到的帮助，但我看了原理图，是641是MGA-64135 U203是最后的放大器。
9v开车吧。
这个电路板（部件号为E4400-60002合成器）可在ebay上购买，我可以修复这些ESG，但是按照这个价格，我只需要购买电路板并继续使用。
也许取下最后的放大器，看看供应是否恢复。
我希望这有帮助。
Joe Lubecky测试设备



以下为原文

This is most likely to late to help but I looked at the schematics and Yes the 641 is MGA-64135 The U203 is the final amp out. 9v driving it.
This board (p/n E4400-60002 Synthesizer) is available on ebay for 300 I repair these ESGs but for that price I'd just get the board and move on. maybe remove the final amp and see if supply comes back up.
I hope this helps.

Joe Lubecky
Test Equipment Plus

旧线程，但如果有人可以为E4400系列的信号提供CLIP（或带有原理图的文档），那将会很棒。
E4400-90336显然是名字，但Googling一无所获......编辑：显然E4400-90336适用于E4400B系列。
我想要E4400A＆amp;
B.编辑：BurkettC于2016年1月29日下午7:13



以下为原文

Old thread, but it would be great if someone could make the CLIP (or doc with schematics) available for the E4400 series of sig gens. E4400-90336 is apparently the name but Googling has turned up nothing....

Edit: Apparently E4400-90336 is for the E4400B series. I'd like the E4400A & B.

Edited by: BurkettC on Jan 29, 2016 7:13 PM