Re: [time-nuts] Re Serial Port Server

2012-05-22 Thread lists
Not to mention a PC with a real hardware serial port is how much consumer 
software is tested. 

--Original Message--
From: Hal Murray
Sender: time-nuts-boun...@febo.com
To: Discussion of precise time and frequency measurement
ReplyTo: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Re Serial Port Server
Sent: May 22, 2012 1:16 PM


bdsy...@yahoo.com said:
> I would not recommend building up a computer with numerous serial cards, as
> this solution is not as flexible.

One advantage of serial cards is much better timing.

It's also one less box that has to be working in order to get data.


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Re: [time-nuts] Re Serial Port Server

2012-05-22 Thread Hal Murray

bdsy...@yahoo.com said:
> I would not recommend building up a computer with numerous serial cards, as
> this solution is not as flexible.

One advantage of serial cards is much better timing.

It's also one less box that has to be working in order to get data.


-- 
These are my opinions.  I hate spam.




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[time-nuts] Re Serial Port Server

2012-05-22 Thread BD Systems Inc.
Serial Port Servers provide many advantages over serial port cards installed in 
a computer.  More than one computer on the network can access a serial port, 
though not simultaneously, and access can occur over a wireles network.  Two 
serial port servers I have and use are the Digi Portserver TS 16 and the 
Comtrol Devicemaster.  Each of these Serial Port Servers utilize an ethernet 
connection, are 1 rack unit (RU), appear as installed serial ports on each 
installed computer, have 16 serial ports, and require no installed operating 
system.  These can be obtained at reasonable prices on auction sites.  I would 
not recommend building up a computer with numerous serial cards, as this 
solution is not as flexible.
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