[Elecraft] Beginner's build question
Francis Belliveau
[email protected]
Mon May 26 08:30:01 2003
Everybody is covering build tools but test tools should be on the list also.
Absolute minimum set of tools for a K2 is: DMM, Temp controlled soldering
iron, good diagonal cutters, wrist strap, magnification.
Everything else mentioned is extra and does help. Remember that desoldering
tools would not be needed during build if you were careful enough to not
make a mistake in the first place. So you can postpone that expence until
you are ready to start making modifications. The only caveat to that
statement is that some options require the removal of a few components.
However, they are not replaced so you could just cut them out and leave the
holes plugged. Not really my recommendation but will be no problem.
Now for some of the details you wanted. My equipment is too old for model
numbers though.
DMM -- any that is not auto-ranging should be fine. Auto-ranging does not
work wellwith the resistance checks on completed circuits. This has been a
source of worry amount many builders. Mine is a 20 year old Fluke model.
Soldering Iron -- I have a Weller that determines temperature by tip. I
have 600, 700 and 800 tips. Most PCB work is done at 600 degrees, I use 700
for a few beafy pads and working with high guage wires. 800 degrees is a
large tip and great fo cleaning toroid leads. Most everybody is shy of this
step but most have little trouble. Follow the pictures in the manual
carefully.
Magnification -- I had one of those that has a light around it mounted to
the bench. I got mine from Staples some years back. I have since bought an
Optivisor to help my aging eyes. Google will help you find a source of
those. I bought mine on-line.
For desoldering I use one of the spring activated pumps and of course
diagonal cutters. Always destroy the component and then remove the remains.
Only crystals and electrolitics must be removed without destruction due to
the nature of construction and close mounting.
Thats my opinions. Good Luck, I know you'll enjoy the experience.
73,
Fran