Service Manual for Chroma 12061

[Jwildesbr]

Hi,

I am searching for Service Manual of Chroma 12061 multimeter.
It present errors after run the selt test.
Any recomendation to fix it?

Best regards,

Jfarias

[squadchannel]

It looks very keithley 2100.

I did an image search and it looks like kikusui DME1600 and Picotest M3500A are also rebadged.

[Jwildesbr]

@squadchannel really, all models that you listed looks like Chroma...but i try searching for Service Manuals for each one and nothing found.

[coromonadalix]

picotest m3500 SV  but not sure they have schematics  ...  if i recall   they are clones of keithley ...

https://elektrotanya.com/picotest_m3500a_service_manual.pdf/download.html#dl   94 pages, maybe there is one  with more

you had the k2000  reversed   

i posted there
https://www.eevblog.com/forum/testgear/keithley-2100array-m3500-750-vac-range-bolloxfied!!/

user manual codes snippets etc ...  https://www.kusamelectrical.com/pdf/M3500A%20Manual.pdf

[coromonadalix]

some fw  for the m3500   use at your own risk