How much is the DMM used during K2 build?

classic Classic list List threaded Threaded
3 messages Options
Reply | Threaded
Open this post in threaded view
|

How much is the DMM used during K2 build?

Darwin, Keith
Hey guys, here's the next (of many) questions.
 
How heavily used is the DMM during K2 building?  I just finished my
first two mini-modules and used the DMM only a little - for resistance
checks.  I've scanned through the K2 manual and it looks like a DMM is
used here & there for resistance checks and then for some VDC checks
during alignment.  Is that about right?
 
I suppose it will get used more during debug if there are issues.
 
I believe tomorrow is the day I start the K2 building process.  The
static mat is all ready to go, static strap is ready, magnifying lamp is
in place, solder & WTCPT, tools - yep, it's all there.
 
Fun fun fun!
 
- Keith KD1E -
_______________________________________________
Elecraft mailing list
Post to: [hidden email]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft   

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com

Reply | Threaded
Open this post in threaded view
|

RE: How much is the DMM used during K2 build?

Ron D'Eau Claire-2
Keith KD1E asked:

How heavily used is the DMM during K2 building?  I just finished my first
two mini-modules and used the DMM only a little - for resistance checks.
I've scanned through the K2 manual and it looks like a DMM is used here &
there for resistance checks and then for some VDC checks during alignment.
Is that about right?
 
I suppose it will get used more during debug if there are issues.
 
I believe tomorrow is the day I start the K2 building process.  The static
mat is all ready to go, static strap is ready, magnifying lamp is in place,
solder & WTCPT, tools - yep, it's all there.

-------------------------------------------

Those occasional voltage and resistance checks are critical for a
successfully-built K2, Keith. Otherwise you are building "blind" and can't
tell if you've made a mistake until the whole build is finished, and then
the problem could be in any of a hundred (or more) places.

A secondary use that a great many builders rely on (including myself at
times) is to confirm the value of a capacitor or resistor with unusual or
blurry markings. It's great to have a DMM with capacitance testing
capabilities. So, if you are buying one, be sure to include the capacitance
measuring capability.

Like a fire extinguisher, you may not use your DMM every moment, but when
it's needed...

Ron AC7AC

_______________________________________________
Elecraft mailing list
Post to: [hidden email]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft   

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com

Reply | Threaded
Open this post in threaded view
|

RE: How much is the DMM used during K2 build?

n6wg
In reply to this post by Darwin, Keith
Keith
There are some blue resistors that sometimes need an ohmmeter
check to verify their values.  Seems the color bands on a
blue background can sometimes be hard to read.  I checked every
one as I went to be sure I had the correct value.

It is most useful during debug, as you guessed.
Good luck and 73
Bob N6WG
The Little Station with Attitude

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]]On Behalf Of Darwin, Keith
Sent: Friday, March 17, 2006 12:12 PM
To: [hidden email]
Subject: [Elecraft] How much is the DMM used during K2 build?


Hey guys, here's the next (of many) questions.
 
How heavily used is the DMM during K2 building?  I just finished my
first two mini-modules and used the DMM only a little - for resistance
checks.  I've scanned through the K2 manual and it looks like a DMM is
used here & there for resistance checks and then for some VDC checks
during alignment.  Is that about right?
 
I suppose it will get used more during debug if there are issues.
 
I believe tomorrow is the day I start the K2 building process.  The
static mat is all ready to go, static strap is ready, magnifying lamp is
in place, solder & WTCPT, tools - yep, it's all there.
 
Fun fun fun!
 
- Keith KD1E -
_______________________________________________
Elecraft mailing list
Post to: [hidden email]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft   

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com
_______________________________________________
Elecraft mailing list
Post to: [hidden email]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft   

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com