| Electronics > Repair |
| Tek TDS7404 tips about log welcome |
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| coromonadalix:
tds7404 i restarted, dead battery, eeprom corruption on acq board (gave spc errors) now all is fine no errors. ram upgrade and new hdd [VxWorks Boot]: ? ? - print this list @ - boot (load and go) p - print boot params c - change boot params l - load boot file g adrs - go to adrs d adrs[,n] - display memory m adrs - modify memory f adrs, nbytes, value - fill memory t adrs, adrs, nbytes - copy memory e - print fatal exception n netif - print network interface device address N - set ethernet address type c and enter, you should begin to do the settings like this : and your entries should be after ..... see in bold, at first you'll see what they are by default, you put yours .... If you do a mistake you can go back or redo the settings loop ... [VxWorks Boot]: c '.' = clear field; '-' = go to previous field; ^D = quit boot device : sm sm processor number : 0 0 host name : host host file name : c:\vxBoot\vxWorks.st c:\vxBoot\vxWorks.st inet on ethernet (e) : 192.168.0.2:ffffff00 192.168.0.2:ffffff00 inet on backplane (b): 192.168.0.2:ffffff00 192.168.0.2:ffffff00 host inet (h) : 192.168.0.1 192.168.0.1 gateway inet (g) : 192.168.0.2 192.168.0.2 user (u) : anonymous anonymous ftp password (pw) (blank = use rsh): anonymous anonymous flags (f) : 0x1000 0x1000 some had to put 0x1008 in my case it did not help target name (tn) : target tds7000 this one should be tds7000, otherwise tekscope will not save settings startup script (s) : c:\vxBoot\dio_rst.vsh c:\vxboot\topscript.hw other (o) : this one play tricks had to put 0x0 or 0x0000 tekscope had some problems, some have put 0x1000 |
| hazelnutsky:
OK, found the BIG thread about this, and moving my comments there. https://www.eevblog.com/forum/testgear/tek-csa7404-repair-project/850/ |
| darkroom:
Hi, I am sorry if this is posted elsewhere, but I just couldn't find it. Where can I find into on this RS-232 cable, and what it hooks to in the analyzer? What is the voltage? TX, RX, GND only? Any help appreciated! Austin - Update Found it here: https://github.com/exit-failure/tds7000/blob/main/NVRAM/README.md I think this is what I'm looking for. |
| coromonadalix:
yep that's the info's i used, and i had the super cap thingy on top, i put an 2032 cell in a socket near the ic and soldered the wires on it sadly all the infos get diluted, and hard to come back ... |
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