完善资料让更多小伙伴认识你,还能领取20积分哦, 立即完善>
我不确定我的全新U3606A是否正常工作。我正在尝试用U3606A替换DMM和Agilent E3631A电源进行测试和开发,但我似乎无法获得新单元的供应部分
我看到的问题是全新的U3606A在从CC转换到低负载后会出现非常大的电压过冲。 以下是问题的一个示例:选择S1(30V / 1A)电源模式,将电压调整为10V并将电流限制设置为1A,调整电源使输出不会因过电流而关闭,使用3.5欧姆电阻 为了负载。 - 当开路输出为10V时, - 当电阻连接在电源和地之间时,电源将过电流2.7A持续300ms(电阻上为9.3V),然后限制为1A(电阻器上方为3.5V)。 - 当电阻器与地断开时,电源电压下降到0V持续300ms,然后上升到30V持续1秒,然后在300ms的缓慢下降时再次下降到10V。这个电源是应该这样做还是发生故障。 当我在E3631A上进行相同的实验时,电源会立即通过负载连接降至3.5V,然后在断开连接后立即升至10V,无下冲或过冲。 这是我需要的行为类型。 以上来自于谷歌翻译 以下为原文 I am unsure as to whether my brand new U3606A is working properly or not. I'm trying to replace a DMM and Agilent E3631A supply with the U3606A for test and development but I can't seem to get the supply part of the new unit to behave like the old one. The problem I'm seeing is that the Brand New U3606A will exhibit a very large voltage overshoot after transitioning from CC to low load. Here's an example of the problem: Choose the S1 (30V/1A) supply mode, adjust the voltage to 10V and set the current limit to 1A, adjust the supply so the output does not shut off with over current, use a 3.5ohm resistor for a load. -When open the output is at 10V, -When the resistor is connected between the supply power and ground the supply will over current 2.7A for 300ms (9.3V over the resistor), then limit to 1A (3.5V over the reistor). -When the resistor is disconnected from ground the supply voltage goes down to 0V for 300ms, then shoots up to 30V for 1 second, then drops to 10V again in a slow 300ms drop. Is this supply supposed to do this or is it malfunctioning. When I do this same experiment on the E3631A the supply immediately drops to 3.5V with the load connection, then immediately rises to 10V after it is disconnected with no undershoot or overshoot. This is the the type of behavior that I require. |
|
相关推荐
1个回答
|
|
我联系了安捷伦,他们认为该设备可能需要进行固件升级。
不幸的是,联系我的技术人员上周四无法访问固件升级,我今天(星期一)仍然没有进行固件升级。 以上来自于谷歌翻译 以下为原文 I have contacted Agilent and they think the unit may require a firmware upgrade. Unfortunately the tech who contacted me did not have access to the firmware upgrade last thursday and I still do not have the firmware upgrade today (Monday). |
|
|
|
只有小组成员才能发言,加入小组>>
1288 浏览 0 评论
2375 浏览 1 评论
2194 浏览 1 评论
2064 浏览 5 评论
2951 浏览 3 评论
1116浏览 1评论
关于Keysight x1149 Boundary Scan Analyzer
755浏览 0评论
N5230C用“CALC:MARK:BWID?”获取Bwid,Cent,Q,Loss失败,请问大佬们怎么解决呀
929浏览 0评论
1289浏览 0评论
小黑屋| 手机版| Archiver| 电子发烧友 ( 湘ICP备2023018690号 )
GMT+8, 2024-12-25 10:00 , Processed in 1.319945 second(s), Total 47, Slave 40 queries .
Powered by 电子发烧友网
© 2015 bbs.elecfans.com
关注我们的微信
下载发烧友APP
电子发烧友观察
版权所有 © 湖南华秋数字科技有限公司
电子发烧友 (电路图) 湘公网安备 43011202000918 号 电信与信息服务业务经营许可证:合字B2-20210191 工商网监 湘ICP备2023018690号