Products > Test Equipment
Siglent SDG1025 hack?
Macbeth:
To force it into an SDG1050, maybe changing
E4F02 B8 E4 0D 00 R0 = B[FP + 0xd] (Z);
to something like
E4F02 80 E1 05 00 R0 = 0x5 (Z);
:-//
nctnico:
What would be interesting is to find out whether the model is set by an eeprom or jumpers on the board. The early 5MHz and 10MHz models don't have a fan so there may be more differences in the hardware.
janekivi:
I have something here. I desoldered flash once.
https://www.eevblog.com/forum/testgear/siglent-ads-firmware-file-format/msg1050089/#msg1050089
I did with him all kinds of other experiments too.
https://www.eevblog.com/forum/testgear/siglent-sdg1000-(aka-lecroy-wavestation)-firmware-updates/msg989932/#msg989932
But I was sending square wave to led matrix displays and somehow it won't work
correctly any more. Something is wrong with FPGA as manual say. It don't have
square wave and output levels are messy. After that I got 2048X.
So now it is for experiments good enough.
tv84:
--- Quote from: Macbeth on May 28, 2018, 04:51:05 pm ---To force it into an SDG1050, maybe changing
E4F02 B8 E4 0D 00 R0 = B[FP + 0xd] (Z);
to something like
E4F02 80 E1 05 00 R0 = 0x5 (Z);
:-//
--- End quote ---
That could be a 1st attempt or change inside the previous call... I'm gonna see with janekivi now that I know he has an experimental testbed. :)
janekivi:
--- Quote from: 0xPIT on September 06, 2015, 12:27:05 pm ---Oh, the most recent firmware (1.01.01.37R3) has a Bandwidth Update option (Utility -> 3/3 -> BW Update) that allows to enter a license key...
--- End quote ---
Oh, the most recent firmware (1.01.01.39R2) has a Bandwidth Update option (Utility -> 3/3 -> BW Update) removed, that doesn't allow to enter a license key...
-------------------------------
And the most recent firmware (1.01.01.39R5) too...
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