[time-nuts] Fluke monitor

ernieperes at aol.com ernieperes at aol.com
Wed May 5 15:12:18 UTC 2010


Hi Didier,

I mean when I remove the power from the monitor and let it cool down the after about 1Hrs it starting to work again normal,
the later on displaying garbled msg...... like something is overheating??????

Rgds Ernie.







-----Original Message-----
From: Didier Juges <didier at cox.net>
To: Time-Nuts <time-nuts at febo.com>
Sent: Wed, May 5, 2010 3:44 pm
Subject: Re: [time-nuts] Fluke monitor


Considering that there are two main components in the display, it could be 
ither the microcontroller, the LCD display, or the cabling between the two.
I am not sure what you mean by swishing, but if shaking it fixes the problem, 
ven momentarily, it may be as simple as a cold solder joint.
It could also be temperature related.
Didier KO4BB
------------------------ Sent from my BlackBerry Wireless thingy while I do 
ther things... 
-----Original Message-----
rom: ernieperes at aol.com
ate: Wed, 05 May 2010 08:36:18 
o: <time-nuts at febo.com>
ubject: [time-nuts] Fluke monitor


i,
after about 4-5 month I got the trouble with the LCD fluke monitor........ It 
as displaying funny nbrs and characters..... and sometime it was stock in one 
osition.../ in one msg / and displaying incorrect time/date...........
rimble was about 45 Celsius and the Monitor was displaying all kind of funny 
sg and characters......
Swishing of ONLY the display and after about 1 hrs it was working fine but after 
bout 30 min it started again to display funny characters and msg......
Per PC software there is no any indication that the unit / TRIMBLE / was not 
orking properly just the display unit.......
ried several times and always got the same results........
Anybody had similar problem????????????
ny suggestion to resolve this problem?????????
Many thanks in advance for all help/ troubleshooting......
Rgds Ernie.
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