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有关34461A的问题:1。待机期间主电源的功耗是多少?
从2013年8月2日的jdwindrvr的答案我得出结论,它持续10 W.这是正确的吗? 2.在施加电源电压和接通电源后,仪器准备好进行测量的延迟是多少? (无论达到精度规格所需的预热时间)3。风扇产生的噪音水平是多少? 以上来自于谷歌翻译 以下为原文 Questions regarding 34461A: 1. What is the power consumption from the mains during stand-by? From the answer of jdwindrvr from Aug 2, 2013 I conclude it is continuously 10 W. Is that correct? 2. What is the delay for the instrument to be ready for measuring after applying mains voltage and switching on? (irrespective of the wARM-up time required to reach the accuracy specifications) 3. What is the noise level produced by the fan? |
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34461A前面板电源灯(两种颜色)我认为引用的回复(jdwindrvr)来自是德科技的人,所以不确定为什么你问的是正确的?
(我与Keysight没有任何关系,只是一个34461A的拥有者。)1。是的,10瓦开启,接近零关闭(只是点亮插入的琥珀色灯)。 我大约29秒钟。 3.使用旧的GR声级计,我的工作台附近最安静的时间(接近静音)大约44 dB C加权标度,在工作台打开时堆叠34461A可达到约46至48 dB。 E3631电源风扇最高可达52 dB。 正常语音约为70 dB。 以上来自于谷歌翻译 以下为原文 34461A Front Panel Power Lamp (two colors) I think the referenced replies (jdwindrvr) were from a Keysight person, so not sure why you ask is that correct? (I am not affiliated with Keysight, just a 34461A owner.) 1. yes abt 10 W turned on, near zero off (just to light the amber light that says plugged in). 2. I get about 29 seconds. 3. With an old GR sound level meter, quietest time near my bench (near silent) about 44 dB C weighted scale, goes up to about 46 to 48 dB with 34461A in stack on bench turned on. An E3631 power supply fan brings that up to about 52 dB. Normal speech is around 70 dB. |
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我可以确认29“从待机到能够测量.IMO,25”太长 - 怪在嵌入式Windows上!
我相信早期的固件版本更长。 漫长的开启时间是我不喜欢的唯一方面 - 较旧的34401A是几秒钟,IIRC。 以上来自于谷歌翻译 以下为原文 I can confirm 29" from standby to being able to measure. IMO, 25" too long - blame that on embedded Windows! I believe early firmware versions were longer. The lengthy turn on time is the only aspect I dislike - the older 34401A was a couple of secs, IIRC. |
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