On Thu, Mar 17, 2016 at 10:00 AM, Tom Van Baak wrote:
> this feature should be in every GPSDO, but I think it's unique to the
> TBolt.
>
I was under the impression that SYNChronization:HOLDover:INITiate did this
on the Fury.
Of course I'm used to embarrassing misapprehensions.
--
Paul
_
Well, the 4-port serial to Ethernet converter has been running for 22
hours, collecting data from two GPSDO's and it hasn't missed a beat.
Although I have had the Lucent unit running for several months, this
is the first time I have hooked up to the RS-422 port and taken data
from it. From the loo
Yes, I should have realized that it wasn't comparing the GPSDO against
anything. So, what is the point of this graph in Z38xx?
On Wed, Mar 16, 2016 at 7:39 PM, Bob Camp wrote:
> Hi
>
> Be *very* careful looking at plots based on translated DAC readings. You
> don’t really have all you need to co
ph Gray"
To: "Discussion of precise time and frequency measurement"
Sent: Wednesday, March 16, 2016 8:00 PM
Subject: Re: [time-nuts] Serial-Ethernet
Yes, I should have realized that it wasn't comparing the GPSDO against
anything. So, what is the point of this graph in Z38xx?
_
Hi
Be *very* careful looking at plots based on translated DAC readings. You don’t
really have all you need to come up with proper numbers. A simple scale error
can make things look much better or much worse than they actually are.
Bob
> On Mar 16, 2016, at 7:54 PM, Joseph Gray wrote:
>
> Wel
Hi
The graph is a nice way to see if there are any strange humps in the dac info
when
it is translated into frequency. We are used to looking at ADEV plots so it is
not a
bad way to present the data. If you have a unit that goes crazy every few
hours, it
will give you a bump on the plot.
Bob
The Fury and other Jackson Labs GPSDOs can be put into manual holdover with
the SYNChronization:HOLDover:INITiate command and taken out of holdover
with the SYNChronization:HOLDover:RECovery:INITiate command.
The phase measurement from the sync:tint? query remains valid while in the
manual holdove
On Thu, Feb 25, 2016 at 1:38 AM, Tom Van Baak wrote:
>
> And, if you have a couple of 422 devices, consider the economics of a 4-port
> unit like:
>
> http://www.ebay.com/itm/301881123530
As promised, I am reporting on the USR-N540, 4-serial-port to Ethernet
box that Tom linked to. I had origina
> And, if you have a couple of 422 devices, consider the economics of a 4-port
> unit like:
>
> http://www.ebay.com/itm/301881123530
>
> I have no affiliation with any seller, nor have I tried these specific items.
> But they are inexpensive and look worthwhile. OTOH, I'm nervous about any
> net
Joe
The problem I had was also with a Belkin unit
Dave
On 2/25/2016 5:19 PM, Brent Gordon wrote:
Joe,
I've had good luck with Systech Terminal Servers on eBay. I've bought
five of them for use at home and work and none of them have had any
problems. Two port ones are around $20 and four po
Dave,
I am running Win7 64-bit.
Joe Gray
W5JG
On Thu, Feb 25, 2016 at 1:57 AM, Artek Manuals wrote:
> On 2/25/2016 12:01 AM, Joseph Gray wrote:
>>
>> I just thought I'd report about a serial to Ethernet interface I just
>> bought. I got one of these:
>>
>> http://www.amazon.com/gp/product/B00A
Joe,
I've had good luck with Systech Terminal Servers on eBay. I've bought
five of them for use at home and work and none of them have had any
problems. Two port ones are around $20 and four port ones are around
$50. Some of them support RS-485. Make sure they come with the power
supply.
----
> From: "Joseph Gray"
> To: "Discussion of precise time and frequency measurement"
>
> Sent: Wednesday, February 24, 2016 9:01 PM
> Subject: [time-nuts] Serial-Ethernet
>
>
>>I just thought I'd report about a serial to Ethernet interface
age -
> From: "Joseph Gray"
> To: "Discussion of precise time and frequency measurement"
>
> Sent: Wednesday, February 24, 2016 9:01 PM
> Subject: [time-nuts] Serial-Ethernet
>
>
>>I just thought I'd report about a serial to Ethernet inte
On 2/25/2016 12:01 AM, Joseph Gray wrote:
I just thought I'd report about a serial to Ethernet interface I just
bought. I got one of these:
http://www.amazon.com/gp/product/B00ATV2DX2
At the moment it is hooked up to my Z3801A and I am using Z38XX.exe
from across the network. Using the included
working product made in CN even if its web interface says "IOT Experts" and
"Be Honest, Do Best!"...
/tvb
- Original Message -
From: "Joseph Gray"
To: "Discussion of precise time and frequency measurement"
Sent: Wednesday, February 24, 2016
I just thought I'd report about a serial to Ethernet interface I just
bought. I got one of these:
http://www.amazon.com/gp/product/B00ATV2DX2
At the moment it is hooked up to my Z3801A and I am using Z38XX.exe
from across the network. Using the included software and driver, I
have the RS232 port
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