Hi Mosher
Electronic and some DIY Electricial
I repair Losmandy Telescope computers, digital CPU Based with analogue servo motors, digital PIC control loop.
Mostly 12/18V DC can measure down to low micro amp SRAM & RTC battery drain in standby to 3A motor drive. I also use CROs, but need freq counter (the Tek 2236 scope I have does this nicely) yet measuring PIC control is real hard without a DSO. Right on the limits of a 100mhz...needs ~ 250Mhz DSO. The freq meter does period to 6 digits! I used a goof isolation transformer!
I built small test boxes for circuit parts. I have my own zener tester to 65V DC and lost of crap meters one UT61E. I have good PSUs.
So a good GP meter
that retains accuracy that can do electronics from nano to 220V and some frequency like 50Hz to lets say 100Khz ...edit...oh decent sample rate is important really only need accuracy to lest say 2 decimal although have to measure low micro amps. I have the tek 2236 CRO...and need a DSO lest say 150Mhz
Anything else I need.....yeah my backs foobar...in hospital atm for 3rd spine fusion (2nd Lumber) and still have fractured C5 and spat disc (C7/8 already fused)...
So waylying away time and money adhoc atm looking for bargains to take my mind off it all
/rant
Brendan
edit:
oh forgot I do all sorts of Astro camera repairs and even designed built our own our own PCB designs, firmware fixes, microminature hardware...damn its small. Been on my back shelf for 1 year due to back issues....really peeves me.
Then there's home duties, toasters, vacuums, computers, ovens.....what a list