Re: 11801 diagnostic help
Hi Reg,toggle quoted messageShow quoted text
You moved the correct jumpers (Fig. 1-1 in the Diagnostics manual). I suppose (just suppose) now that the Exxxx error is too severe. When the battery in the Dallas battery is low, the NVRAM memory chip should still work but lose its content after power off. The corresponding error is T1331. Probably the chip inside the Dallas unit does not function properly anymore, i.e. does not guide the mainframe 5V to the memory chip when mainframe power is present.
The scope should power up normally even without any plugins. Of course many function simply are not available then, but you can see things like instrument options and identification.
On Sun, Mar 24, 2019 at 04:48 PM, Reginald Beardsley wrote: