Hi Wolf and group.
The grabber does indeed use Spectrum Lab's http server, and I have already
slowed the java refresh down to 5 seconds. I am watching the data
throughput, and it seems that the system can cope with 2 simultaneous high
refresh connections, but 3rd starts generating errors, including access
violations on the server.
The use of the non java page reduces the bandwidth noticeably, but the
refresh on that is only 30 sec. Still good enough to not miss anything.
I may put the java version out to 10 sec refresh later to see what happens.
Thanks for the comments
Regards
mark GM4ISM
----- Original Message -----
From: "Wolfgang Büscher" <[email protected]>
To: <[email protected]>
Sent: Tuesday, January 01, 2008 4:11 PM
Subject: Re: LF: Fw: Experimental 500KHz grabber
Hello Mark and the group.
Thanks for the nice feature - I guess the new grabber directly uses SL's
integrated HTTP server, right ?
At the moment, it seems to suffer from a bandwidth limitation, because for
each user who visits the site, the server produces an own (up-to-date)
image. If the traffic remains that high, it may be necessary to use the
"older method" to upload the pictures to a commercially hosted website
periodically (like most other grabbers do). This would greatly the
bandwidth of your local internet connection (for the cost of -possibly-
useless uploads if no-one visits the grabber).
Best regards, and HNY everyone,
Wolf DL4YHF .
Mark schrieb:
Gents,
I have just put a grabber on line, access is via the MF / LF page of my
website www.dc2light.co.uk <http://www.dc2light.co.uk>
The system is using my main antenna, but when i can sort it out will use
a ferrite rod active antenna.
Receiver is a softrock lite on 500KHz. Waterfall span is 501 to 509 KHz
lots of birdies as normal here :<(
Any comments welcomed..
Mark GM4ISM IO85AR
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