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New Satellites launched.
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Cloud Dynamics and Lightn...
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Buying a station / kit. A...
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Differtent Forum Software
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Buying a blue system
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Lightning block not showi...
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Blitzortung doesn’t wor...
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What Is The Best GPS Ante...
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I will buy SYSTEM GREEN!!...
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2024-10-08, 01:43
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PCB red system production...
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2024-10-03, 15:43
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PCB 12 ver 3c advice |
Posted by: orion_jb2001 - 2015-01-15, 08:39 - Forum: Hardware, Software, Lightning Physics
- Replies (3)
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Whilst using an old magnifying light setup (really old, incandescent blubs.. lol), in building the PCB12 ver 3c amp, an IC was put in the wrong spot. I managed to get the IC back off and placed where it should be in IC2, but in the process, pulled up some circuit board tape. The relevant IC is IC2 dual op amp MCP6292. The relevant problem regarding the circuit tape lifting is (looking from top, antennae to left, RJ45 to the right) is the bottom right hand corner of IC2. The tape leads to Capacitor 6. Now I have ordered a spare PCB12 ver 3c from Egon as the board failed power up test. My belief was the IC did not survive the removal/replacement and the circuit board tape were issues. All other parts are going ok in construction, a new mag light system with LED lights much better!!! Now between construction of different parts, I have again revisited the ver 3c board. Now I have managed to connect a wire bridge from the bottom right hand corner (diagonally opposite the indent) to Capacitor 6. I have also touched up some of the solder joints. To my surprises, the PCB now passed initial power up, as described in the blitz system red assembly.
My questions are, if that IC2 is damaged, would the unit succeed in the initial power up check? The circuit lead that went from that bottom right hand corner IC2 and C6, if that is not working, what will such a non connection cause in the system, what isn't going to work? Looking at the circuit diagram for 12 ver 3c, I can see a connection between the IC2 and C5 & 6, but I am not sure if this connection has not been successful with the wire bridge, what issues this will cause to the amp? I am hoping that the board might be right and I will be able to at least connect and test the system but my intention it to carefully construct the replacement PCB 12 ver 3c and use it in the final completed system. I have doubts about IC2 and that wire bridge.
regards,
Jeff
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Removing Station 723 from list |
Posted by: Ian.Cooke - 2015-01-05, 17:14 - Forum: Website, Maps and Applications
- Replies (5)
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Hi,
Looking through the pages of stations, I noticed that my original station (723) is listed, this died after a thunderstorm on the 28 August 2013, the Red board was ok, it was the ST board and LCD which needed changing, but it came back to life as station 755, how do I remove 723 or is it that important? (I was thinking it might skew the metrics of available stations to actual online).
Cheers
Ian
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Zero signals? |
Posted by: Andrew.Instone-Cowie - 2015-01-01, 23:07 - Forum: Website, Maps and Applications
- Replies (7)
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Since about midnight last night, the Mean signals per station and # signals per station have dropped to zero for my station and all the other UK/Europe stations I have looked at on lightningmaps.org, and the station statuses are active but "no reception". On BO participants page the signals numbers are also zero, but the last signal time stamps are still incrementing.
My controller is up and running and seems to think it is sending signals ok.
Is there a problem?
Andrew
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