Ok since we are talking about service monitors I have a question that has been 
nagging me since I recieved mine. Which for those of you that remember is 
working great, is a D model and was calibrated just before I got it.
When I am in spectrum analyzer mode with duplex gen on and offset set to 0.000 
I get nulls when I am using a straight thru jumper cable, no device attached. I 
can deal with this as long as it doesn't fall where I am working, but, there is 
a switch marked IMAGE. When I move the switch between the two positions (high 
or low) it moves the nulls. I thought this had to do with IF or something but 
it changes rhe readings when I am testing by several meg. When I key up an ht 
nearby the spectrum display is always on freq, but it looks like the generated 
freq moves. 
Again I have double checked the offset is set to 0 in the duplev generator 
settings
It doesn't mention use or setting of this image switch in the manual except to 
say that it selects high or low offset for duplex.
I would think that it would have no effect it the offset where set to 0.000

Any ideas

Signed Stumped
Rob
KS4EC



Sent by Good Messaging (www.good.com)


 -----Original Message-----
From:   tallinson2 [mailto:[EMAIL PROTECTED]
Sent:   Monday, April 07, 2008 09:09 PM Eastern Standard Time
To:     [email protected]
Subject:        [Repeater-Builder] Re: IFR 1600s

When I was working, the company I worked for used Cardinal.  They
always did good work and quite reasonable.  That's who I'd use.
Tom


--- In [email protected], "Joel" <[EMAIL PROTECTED]> wrote:
>
> 
> Hello Group
> 
> 
> 
> Hope you'all may be able to help,my IFR 16006 is due for calibration but
> still passes all self test.The problem is in the trackin generator when
> tuning duplexer's it has three settings for the tracking gen, low,
> medium and high,I thought it was only susposed to just change the scan
> rate but it will show at different positions in low, medium and
> highmaybe you 1600s owners may be able to clue me in on whats going on.I
> am also going to send it to Cardinal Electronics for calibration,any
> coments on them and some recomendations where to send it to,Areoflex is
> very expensive so trying to save a few dollars.
> 
> Joel
>



Since 1974, the award-winning Alpert JFCS has helped families of all faiths 
throughout most of Palm Beach County, FL, via counseling, seniors services, 
residences for the disabled, mentoring children, support groups and a lot more.

SOLUTIONS FOR LIVING 
www.JFCSonline.com 

Please take note of our new website and E-Mail Addresses. Please update your 
contacts ASAP.
 
 
 
 
--------------------------------------------------------------------------------
 
 
NOTICE:
 
This e-mail message and all attachments transmitted with it are intended solely 
for the use of the addressee and may contain legally privileged and 
confidential information. If the reader of this message is not the intended 
recipient, or an employee or agent responsible for delivering this message to 
the intended recipient, you are hereby notified that any dissemination, 
distribution, copying, or other use of this message or its attachments is 
strictly prohibited. If you have received this message in error, please notify 
the sender immediately by replying to this message and please delete it from 
your computer.



Reply via email to