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| Agilent L4411A Multimeter teardown |
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| coromonadalix:
U1104 ATMLH220 16cm who would be an 24c16 i think, gonna try a dump, but i dont know where to put the system in reset and hold it https://ww1.microchip.com/downloads/en/DeviceDoc/doc0180.pdf |
| coromonadalix:
that's all folks |
| coromonadalix:
oh just found this, is it a debug port a com port ?? I'm gonna try to find an ftdi interface ... |
| HighVoltage:
Thanks for all these nice pictures! Yes, try to read the interface during bootup, nice find. |
| coromonadalix:
9600 N 8 1 with an ftdi dongle at 3.3 volts it does show this : Attaching interface lo0...done Adding 26466 symbols for standalone. AMDFLASH -> rhapsodyInit: programInguard 0x13f87b8 (tOxf): FPGA ready rhapsodyInit: initInstrumentEngine KOM_gpib_config KOM_int_cfgn 0x1206c68 (tUsb): Config EBIU USB Asynchronous Timings 0x1206c68 (tUsb): Previous USB EBIU_DCR_BR: 10188398 0x1206c68 (tUsb): NEW USB EBIU_DCR_BR: 10188368 0x1206c68 (tUsb): Config EBIU USB Synchronous Timings 0x1206c68 (tUsb): Previous USB EBIU_DCR_BR: 10188368 0x1206c68 (tUsb): NEW USB EBIU_DCR_BR: 10188162 0x11d4d70 (tPollVbus): USB connectPullUp = 1 But doesn't go as far as the : https://www.eevblog.com/forum/testgear/possible-upgrade-agilent-34410a-to-34411a/ thread ??? loll i need to read more :palm: BUT does respond to help >help help Print this list ioHelp Print I/O utilities help info dbgHelp Print debugger help info nfsHelp Print nfs help info netHelp Print network help info spyHelp Print task histogrammer help info timexHelp Print execution timer help info h [n] Print (or set) shell history i [task] Summary of tasks' TCBs ti task Complete info on TCB for task sp adr,args... Spawn a task, pri=100, opt=0x19, stk=20000 taskSpawn name,pri,opt,stk,adr,args... Spawn a task td task Delete a task ts task Suspend a task tr task Resume a task d [adr[,nunits[,width]]] Display memory m adr[,width] Modify memory mRegs [reg[,task]] Modify a task's registers interactively pc [task] Return task's program counter Type <CR> to continue, Q<CR> to stop: iam "user"[,"passwd"] Set user name and passwd whoami Print user name devs List devices ld [syms[,noAbort][,"name"]] Load stdin, or file, into memory (syms = add symbols to table: -1 = none, 0 = globals, 1 = all) lkup ["substr"] List symbols in system symbol table lkAddr address List symbol table entries near address checkStack [task] List task stack sizes and usage printErrno value Print the name of a status value period secs,adr,args... Spawn task to call function periodically repeat n,adr,args... Spawn task to call function n times (0=forever) version Print VxWorks version info, and boot line NOTE: Arguments specifying 'task' can be either task ID or name. value = 1 = 0x1 > version version VxWorks (for Agilent KOM PPC405, SA27E rev1) version 5.5.1. Kernel: WIND version 2.6. Made on Oct 19 2010, 19:20:14. Boot line: emac(0,0)host:vxWorks h=10.1.1.2 e=169.254.9.80 u=demo pw=demo tn= value = 78 = 0x4e = 'N' -> |
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