| Electronics > Repair |
| Fluke 289 not quite sorted. |
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| booyeah:
For the clem.img: https://www.fluke.com/en-ie/support/software-downloads/fluke-287-and-289-multimeter-firmware-update The downloaded 287 update exe creates a folder containing clem_1_16.img.gz which contains the clem.img Note it also says "Version 1.16 does not apply for units labeled 287/TPWS or 287/NUC." so might want to check which meter you have. My 287, 289 and the downloaded clem.img are all version 1.6 so have a size of 3593752. Not sure how you'd check which version you have, but as per kjk24s posts you could create a backup copy of the existing clem.img first. |
| MihaiV:
Damn >:( ! It's a NUC! I don't now what software version I have though. I'm only getting the redboot version, not the application version. I don't have even the DMM's serial number (or I'm looking in the wrong places). I also do not have an IR189USB cable, but I found some homebrew ones here: https://www.eevblog.com/forum/buysellwanted/w-t-b-fluke-ir189-usb-usb-cable-280180-series/msg1436629/#msg1436629 I'll try the transistor one first. I already have a FTDI USB-TTL converter and the rest is peanuts. How can I check if the optical interface works? I guess it should respond to commands (such as ID) or be detected by the update software. I doubt it would respond at QM :D . In case the optical path is not working, can a Jlink be used to replace the entire content of the flash with a copy from another (working) meter? MihaiV. |
| Arhigos:
--- Quote from: MihaiV on January 04, 2022, 07:32:44 pm ---Damn >:( ! It's a NUC! (Attachment Link) I don't now what software version I have though. I'm only getting the redboot version, not the application version. I don't have even the DMM's serial number (or I'm looking in the wrong places). I also do not have an IR189USB cable, but I found some homebrew ones here: https://www.eevblog.com/forum/buysellwanted/w-t-b-fluke-ir189-usb-usb-cable-280180-series/msg1436629/#msg1436629 I'll try the transistor one first. I already have a FTDI USB-TTL converter and the rest is peanuts. How can I check if the optical interface works? I guess it should respond to commands (such as ID) or be detected by the update software. I doubt it would respond at QM :D . In case the optical path is not working, can a Jlink be used to replace the entire content of the flash with a copy from another (working) meter? MihaiV. --- End quote --- 287/nuc is a special version of multimeter for french nuclear power plants and it has different firmware, different hardware and even different shield design. Even if you somehow upload flash from regular model 287 it will not work properly. To check remote interface use 115200 Baud, no parity, 8 bits, 1 stop bit and it should respond to ID command with model and serial number. Viewforms software will also autodetect and autoconnect to the meter |
| MihaiV:
Hello Arhigos, Indeed I got the dmm from a French seller. It doesn't appear to have much shielding, in fact there is none at all, on the enclosure or PCB. I attached some photos with it. As for the hardware, in the placed I looked I couldn't find differences from the meters in this thread. Perhaps they are more subtle or in other places. Could you please point out some of them? Where should I look? I must mention that the meter was opened before it got to me. The screw heads on the input jacks were slightly damaged, like an unsuitably large screwdriver was used to tighten them. So someone played in there before. I will return with the result on the optical path. I don't have the Fluke View Forms software, so I'll try it with a serial terminal. |
| MihaiV:
And the next attachments. |
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