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| Rigol MSO 5000 hardware/software revisions |
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| oliv3r:
--- Quote from: Martin72 on July 16, 2019, 11:04:47 am --- --- Quote ---Maybe they´ve exchanged the fan. --- End quote --- Couldn´t resist any longer…. After open it up (without damaging the sticker…) I take a close look to the fan - Nothing. No additional parts, no "fresh" solderpads, nothing.... So they must Exchange the fan - No, it´s the same Sunon MagLev as before, 12V 3000rpm. So I switch the scope on - this is never 3000 rpm…. Measure the voltage at the fan-connector, 6.5Vdc. This make sense, voltage is reduced for lower rpm. But the "jittering" on the display of my fluke made me curious and so I plug in a probe and measure the voltage with scope: Aha... ;) --- End quote --- Did you check the PCB for rework? Replaced resistor or something? For both fan and display? I bet it's a super small change, so it's likely done by hand. Swap out two resistors is a trivial thing of course. |
| Martin72:
Hi, --- Quote ---Did you check the PCB for rework? Replaced resistor or something? --- End quote --- I took only the case away, no further tear down, sorry. |
| NoisyBoy:
The Chinese Rigol main site just refreshed their entire page design, as part of this update, the firmware for MSO5000 removed the detail level (it is only listed as 00.01.01 now), but has in fact reverted back to 04.04 when you opened the rar file. http://cn.rigol.com/Public/Uploads/uploadfile/files/ftp/%E7%94%B5%E5%AD%90%E6%B5%8B%E9%87%8F%E4%BB%AA%E5%99%A8/%E7%A4%BA%E6%B3%A2%E5%99%A8/MSO5000/%E8%BD%AF%E4%BB%B6%E4%B8%8B%E8%BD%BD/DS5000(ARM)Update.rar http://cn.rigol.com/Cn/Index/listView/catid/28/p/3.html My personal suspicion is when they began the site redesign, they took the content from a certain point in time, and they migrated the entire (old) content to the new design during the switch over (the 8/22 date). So now the content is out-dated, it may take them some time to catch up and refresh all the content on the new site. If it is the case, it is not a good practice in site redesign, as one should have refreshed all the content before flipping over to the new site. Martin72 has questioned why it took so long for 04.08 to make it to the US or EU site. So there's always a chance that this firmware was pulled, I am sure we will see some clarity in the coming weeks as they continue their web content update. |
| Martin72:
Rigol support told me once in july, if there is a new firmware avaible they will inform me about(like they did it by the last). Until now it doesn´t happen. |
| NoisyBoy:
The Chinese Rigol site updated their version info, it is now 04.04 - consistent with the sites at other regions (which as Martin72 stated, never offered 04.08). So if it is not a web content error, they might have in fact pulled back the 04.08 update. |
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