Products > Test Equipment
Tektronix TBS1000 series hacking
tv84:
Some files extracted.
bd139:
Nice one. Will have a look after work. :-+
tv84:
Full parsing of the .TEK file:
--- Code: ---00000000 - Header Magic: 01010100 Magic OK
Offset Block Version Size Checksum
00000004 - Rootfs 4.06 01F61000 FEB8A541 [0000011C-01F6111B] CHKSUM OK
0000003C - U-Boot 2009.08-bund-1.03.001 00040CB8 0167CB55 [01F6111C-01FA1DD3] CHKSUM OK
00000074 - Kernel 2.6.31-bund-1.03.001 001812A4 0CAC0D96 [01FA1DD4-02123077] CHKSUM OK
000000AC - FPGA 0.3 0002AEA8 00AB3E39 [02123078-0214DF1F] CHKSUM OK
000000E4 - FrontPanel ufp-mc9-020103 00001BF0 00060D8A [0214DF20-0214FB0F] CHKSUM OK
0214FB10 - File Total Checksum: 0D7DE4EE [00000000-0214FB0F] CHKSUM OK
--- End code ---
bd139:
Nice work. Hopefully receiving it tomorrow so will do some disassembly and take some photos when I get some time in the evening.
bd139:
Scope received. Idiot packaging but no serious damage done.
Internal photos attached. Looks like JTAG headers all over it :popcorn:
Core is i.MX25: https://www.nxp.com/docs/en/data-sheet/IMX25CEC.pdf
FPGA is mid-range Cyclone IV part. Cyclone IV E 645 LABs 179 IOs - https://www.mouser.co.uk/datasheet/2/612/cyiv-51001-1299459.pdf
Assuming these are the sampling ASICs descended from the old TDS ones based on the miserable 2.5kpts and similar numbering. Can't find any other ref to them.
JTAG ports?
Power supply shot for completeness - nice Astec unit.
Nearly new!
Got to complain though - what idiot sends scopes like this :palm: ... only a couple of dinks fortunately and nothing major
Really Tek did a nice job of this. Just need that entry level spec to go away and be replaced with something better :palm:
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