1
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>
我有一个带选件H08的HP 86290B。
该扫频振荡器插头的频率从2 GHz到22 GHz。 但是,使用我的DVM测量时,设备背面BNC连接器的频率参考值最高可达18.8伏。 我认为应该产生大约1伏/ GHz的输出,这样电压应该高达22.0伏? 然而,我检查了输出频率,它在刻度结束时确实达到了22 GHz。 以上来自于谷歌翻译 以下为原文 I have an HP 86290B with option H08. The frequency of this sweep oscillator plug goes from 2 GHz to 22 GHz. However, the frequency reference from the BNC connector on the back of the unit only goes up to a maximum of 18.8 volts when measured using my DVM. I thought it was supposed to produce an output of about 1 volt/GHz so that the voltage should go up to 22.0 volts? I checked the output frequency, however, and it does go to 22 GHz at the end of the scale. |
|
相关推荐
2个回答
|
|
我不再有文档,但我认为这是正常的。
插件的正电源仅为+ 20V,因此1V / GHz输出无法达到22V。后扫描器允许您选择1V / GHz或0.5V / GHz,但这种变化有 没有发生86290B插件。 这真的会引起问题吗? 它仅用于少数应用...... 以上来自于谷歌翻译 以下为原文 I don't have the documentation any longer, but I think this is normal. The positive supply to the plug-in is only +20Volts, so the 1V/GHz output can't quite manage to make it to 22V. Later sweepers allowed you to select either 1V/GHz or 0.5V/GHz, but that change had not happened for the 86290B plug-in. Is this really causing a problem? It was only used in a few applications... |
|
|
|
jiangjia12 发表于 2019-4-11 14:25 这个插件是86290的一个特殊选项(H22),专门用于以前方式的8559A,8569A / B,8566A / B ... 22 GHZ SA的平坦度调整(现代时尚:使用合成扫地机进行峰值保持检测 )。 不使用1V / GHZ输出。 这项工作的主要仪器是8709A / B选件H10,开关+/-为21.4 Mhz IF(接受SA谐波混频器的上下转换)。 以上来自于谷歌翻译 以下为原文 This plug in was a special option (H22) of the 86290 dedicated to the flatness adjustment of the 8559A, 8569A/B, 8566A/B... 22 GHZ SA in the previous fashion ( modern fashion : peak hold detection with a synthesized sweeper). The 1V/GHZ output is not used. Main instrument in this job is the 8709A/B option H10 with the switch +/- of the 21.4 Mhz IF (to accept either upper or lower downconversion of the SA harmonic mixer). |
|
|
|
只有小组成员才能发言,加入小组>>
1283 浏览 0 评论
2371 浏览 1 评论
2189 浏览 1 评论
2062 浏览 5 评论
2946 浏览 3 评论
1105浏览 1评论
关于Keysight x1149 Boundary Scan Analyzer
752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
923浏览 0评论
1285浏览 0评论
小黑屋| 手机版| Archiver| 德赢Vwin官网 ( 湘ICP备2023018690号 )
GMT+8, 2024-12-23 03:44 , Processed in 1.502851 second(s), Total 77, Slave 61 queries .
Powered by 德赢Vwin官网 网
© 2015 bbs.elecfans.com
关注我们的微信
下载发烧友APP
德赢Vwin官网 观察
版权所有 © 湖南华秋数字科技有限公司
德赢Vwin官网 (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