Products > Test Equipment
Tektronix TDS1000B and TDS2000B series hacks
vdetal:
您的TDS1001B升级到了2022B?
Yes!
lern01:
Congratulations, mine was successful too. Thanks to all netizens for their help.
lern01:
However, I encountered a new problem. I have a TDS2014C, which was upgraded to 2024C, but three green lights are always on when I turn it on, and the screen lights up and goes dark for a while. Programmed back to the original 2014C firmware, same fault phenomenon. The flash solder joints were checked under a microscope and everything seemed fine. Measure the square wave output. One moment it is 5KMHz, the next moment it becomes 7.597KMHz, and the cycle repeats.
lern01:
This oscilloscope seems to be a new model, as shown in the picture
Fieroluke:
Hi,
It sounds like the scope crashes during the boot process and is stuck in a reboot loop.
Since the problem persists even with the original firmware you have a hardware problem!
Either a bad EPROM (verify?) or PCB damage. Torn trace? Damaged via? Short?
Sometimes a PCB picks up a piece of solder or wire shorting something.
You can try inspecting the upper address lines for a short or unusual waveform, because shorts show (usually you see a third level besides high and low compared to the other address / data lines)!
I assume the data bus and lower address lines are probably ok because it seems to run the boot process for a bit before crashing.
Good luck
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