Electronics > Repair
Lecroy wavesurfer 3024 fail to boot
analogRF:
Ollopa
WOW! You basically made a new device out of this scope.
yes my board seems different than yours. But if you notice on mine, there is a 5 pin header just above the power button (top left corner of the photo) which yours does not have
On the back of the board next to that pin header says:"MCU 1_5V" whatever that means
My suspicion is that should be the UART but I think I probed that and could not find anything. i have to check again
By the way, does the UART stream flows as soon as you power it on without doing anything?
ollopa:
--- Quote from: analogRF on June 27, 2023, 10:58:57 am ---By the way, does the UART stream flows as soon as you power it on without doing anything?
--- End quote ---
Very shortly after powerup there is some bootloader output as it loads the WEC7 kernel and then depending on the boot flags there is some kernel output. You should see some serial output on a scope immediately. 115200 baud.
GRA:
I kindly ask for your help to share the firmware with me; you would greatly assist me. On the official Teledyne LeCroy website, the firmware upgrade for the WaveSurfer 3000 oscilloscope version 9.2.0.5 did not approve my registration, and I cannot download the firmware because I am from Ukraine (It's very strange that they didn't ask about the color of my skin :-//). Unfortunately, if you don't help me, I'll have to discard the LeCroy WaveSurfer 3000 and switch to an oscilloscope from another company without racism, such as Tektronix or LeCroy.
tooki:
--- Quote from: GRA on November 13, 2023, 10:51:49 pm ---I kindly ask for your help to share the firmware with me; you would greatly assist me. On the official Teledyne LeCroy website, the firmware upgrade for the WaveSurfer 3000 oscilloscope version 9.2.0.5 did not approve my registration, and I cannot download the firmware because I am from Ukraine (It's very strange that they didn't ask about the color of my skin :-//). Unfortunately, if you don't help me, I'll have to discard the LeCroy WaveSurfer 3000 and switch to an oscilloscope from another company without racism, such as Tektronix or LeCroy.
--- End quote ---
It’s not racism, it’s export controls.
And another company, such as… LeCroy?!?
2N3055:
--- Quote from: tooki on March 10, 2024, 06:06:11 pm ---
--- Quote from: GRA on November 13, 2023, 10:51:49 pm ---I kindly ask for your help to share the firmware with me; you would greatly assist me. On the official Teledyne LeCroy website, the firmware upgrade for the WaveSurfer 3000 oscilloscope version 9.2.0.5 did not approve my registration, and I cannot download the firmware because I am from Ukraine (It's very strange that they didn't ask about the color of my skin :-//). Unfortunately, if you don't help me, I'll have to discard the LeCroy WaveSurfer 3000 and switch to an oscilloscope from another company without racism, such as Tektronix or LeCroy.
--- End quote ---
It’s not racism, it’s export controls.
And another company, such as… LeCroy?!?
--- End quote ---
Slavic languages form sentences differently. It does not always translate directly.
"Not translates itself directly" is valid structure...
I think he mentions LeCroy and Tek as an example of companies that do export control and therefore which he might avoid.
Translation between slavic languages and English is more like a "explain it in your own words but keep the meaning" activity.
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