Put a smart card in the symmetra, unless you already have one in it. The web
interface will give you an idea of the load on the port.

 

Keep in mind power-factor vs real-power readings.

 

-Russ

 

 

 

 

  _____  

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Travis Johnson
Sent: Thursday, December 28, 2006 3:30 PM
To: WISPA General List
Subject: Re: [WISPA] power draw

 

"and now, the rest of the story"... The power supply feeding these power
bars is an APC Symmetra unit. There is no way to get a clamp around only 1
side of the circuit. The other issue is trying to avoid having to take down
an entire power bar to measure. :(

Travis
Microserv

Jonathan Schmidt wrote: 

RadioShack has one for $21:
Model 22-602
It's a multimeter with clamp-on ammeter probe.
 
I had one from them years ago and looked like a real electrician's tool and
worked well.  However, this seems to have a clamp-on probe and goes to 30
amps.  For under $21, I might get one...handy, you know.  In fact, I'll pick
up one on the way home and tell you how it works.
 
. . . j o n a t h a n 
 
 
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Marlon K. Schafer (509) 982-2181
Sent: Thursday, December 28, 2006 1:46 PM
To: WISPA General List
Subject: Re: [WISPA] power draw
 
Amprobe....  Just have an electrician come in and check that breaker.
 
Or, if you are like me, you've used them a lot in a former life and have a 
couple laying around :-).
 
Marlon
(509) 982-2181                                   Equipment sales
(408) 907-6910 (Vonage)                    Consulting services
42846865 (icq)                                    And I run my own wisp!
[EMAIL PROTECTED]
www.odessaoffice.com/wireless
www.odessaoffice.com/marlon/cam
 
 
 
----- Original Message ----- 
From: "Travis Johnson"  <mailto:[EMAIL PROTECTED]> <[EMAIL PROTECTED]>
To: "WISPA General List"  <mailto:wireless@wispa.org> <wireless@wispa.org>
Sent: Thursday, December 28, 2006 8:24 AM
Subject: Re: [WISPA] power draw
 
 
  

The problem is I don't want to power down everything to check it. I 
already have a Kill-A-Watt.
 
Travis
Microserv
 
CHUCK PROFITO wrote:
    

WOULD A "KILL A WATT" BE TOO SMALL? FROOGLE IT, ABOUT $20-25. MINE WORKS
WELL.
 
Hi,
 
We have a large power bar mounted on a rack that powers several servers 
and switches. It keeps popping the breaker that feeds the bar. Is there 
any device (ammeter?) that I can measure the amperage draw on that cord 
while everything is running?
 
Thanks,
 
Travis
Microserv
 
      

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