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| Sniffing the Rigol's internal I2C bus |
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| AndersAnd:
--- Quote from: cybermaus on December 29, 2013, 09:58:40 am ---Did not try the "DSFR All Options" though because it is described as "turns it into a DS1104Z". I do not want it to turn into a DS1104Z ! Not without the -S ! --- End quote --- Where's DSFR described as turning it into a DS1104Z? Nono of the option keys doesn't turn an -S model into a non-S model. DSFR just changes add all options including changing the BW from 70 MHz to 100 MHz. But since you already have all the other options installed you can just use DSEA, all it does is to change the BW from 70 MHz to 100 MHz. http://riglol.3owl.com |
| tirulerbach:
Hello, two more dumps... Both are DS2202A unmodified, firmware 00.02.01.00.03 :-DD a.) boot-loader mode via the help-key during switch on: https://mega.co.nz/#!fY8j2RKJ!EIiEBAYmCJ_4pIpJNB2X7BBpQ30M5BC8-QF3rmoloZ0 b.) normal operating mode, dialog to enter a key open, filled with AAAAAAA BBBBBBB CCCCCCC DDDDDDD and pressed the Apply button once: https://mega.co.nz/#!Wd0TDTqT!Zu4l9n1XZETTz39NYvnJ4TpveBUKOquEqPrhOVrCpYI Now somebody should take a look with a debugger... 8) |
| alank2:
The earlier thing said there was 16mb of flash which is not in the dumps. Is this memory banked in and out in the async area somehow? |
| nerdms:
--- Quote from: nerdms on December 29, 2013, 07:20:38 am ---Hi, I have the DS2072 with HW version 2.0 and FW version 01_01_00_02. I used the DSAZ to generate the key and everything seems to have gone fine (all options enabled) but I discovered that the vertical and horizontal position knobs are acting funny. If I move the vertical knob in one direction then it always moves in that direction no matter which way I rotate the knob and the horizontal always moves in one direction. I updated the FW to 02_01_00_03 thinking that would fix the issue but nope. Pushing the knobs centers everything fine. Has anyone encountered that? Very weird. Thanks. --- End quote --- After sleeping on it I tried it again (resetting by hitting the f6 key, re-installing the 2.0 FW and recreating a key this time with DSHH) and still nothing. I couldn't figure out why this was occurring since installing an option key should have not caused this. So I connected my probe to the compensation terminal and started playing with the scales going up and down the ranges. All of a sudden I noticed that the position knobs were working again! I can't figure out why this is working now but it is. Maybe something goes loopy when the options are installed? Or something in the firmware makes it go off? I don't know but messing with the scales seems to have fixed it. So I went to take pictures of my versions and options to post and I guess I'm one of the non A versions to have my scope turn to the 2302 model. Haven't tested it yet but my option screen does show the 300MHz option. Sam. |
| cybermaus:
--- Quote from: AndersAnd on December 29, 2013, 11:05:18 am ---Where's DSFR described as turning it into a DS1104Z? --- End quote --- Well, it was this message (if you read it with some paranoia) I am cautious, because while the DS1000Z seems to be mentioned a lot in this thread, the DS1000Z-S seems less common, and I do not want to be the first to discover how to brick one by carelessly assuming they are the same. Anyway, I already grabbed and stored the 100MHz code, thanks. I will probably apply it if I either need 100MHz, or if I cannot control the nerd in me, whichever comes first. (probably the latter) |
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