R&E » Keithley 2000

11/02/2014

11:38 AM Support #1162: Memory for A20

Both odd and even parts was stored too
You can check "here in repository":/projects/kei2000/repository/show/firmware tin

11/01/2014

05:37 PM Support #1162: Memory for A20

tin wrote:
> What you mean?
>
> You have firmware for K2000?
No, I do not have the firmware A20 sorry, I have... Anonymous

10/17/2014

08:26 AM Support #1162: Memory for A20

What you mean?
You have firmware for K2000? tin

10/11/2014

03:39 PM Support #1162 (Closed): Memory for A20

Hi, A20 corresponds to the firmware memory U156 or U157.
Thank you Anonymous

09/23/2014

02:08 AM Rework #1159: Clean board and restore damaged traces from leaked electrolyte

Replaced caps and +15V -15V regs
100.2, 201.1, 201.2, 300.1, 301.2, 303.2 errors fixed. tin

09/22/2014

11:35 PM Support #1160 (Closed): Backup EEPROM with programm memory A02

Firmware read from U157 ODD (2000-803-A02)
Firmware read from U156 EVEN (2000-804-A02) tin

12:13 PM Rework #1159 (Closed): Clean board and restore damaged traces from leaked electrolyte

Replace C146 (2200uF 16V), C131, C148 (1000uF 50V)
Clean board from electrolyte
Repair corroded traces
Replace U118 tin

11:31 AM Feature #1158 (Closed): Broken K2000 unit received, need repairs

Unit powers on.
VFD works.
Keypad works.
Self-test faults:
|100.2|SIGNAL NOISY|Primary checks should be the r... tin