Re: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

[John Miles]

Sorry about that. :)  Send me a new zipfile and I'll update the distribution...

-- john, KE5FX
Miles Design LLC


> -Original Message-
> From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Mark
> Sims
> Sent: Monday, December 26, 2016 10:12 AM
> To: time-nuts@febo.com
> Subject: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver
> 
> Yes,  John added  the "N" keyboard command to let you bring up Notepad to
> edit heather.cfg.  The way he did it broke any two letter keyboard command
> that ends in "N".   I've since fixed that and added the ability to specify the
> file to edit.  I also added a command to let you run any program from within
> Heather.
> 
> The "S3" keyboard command should do the same thing as "SN"...
> 

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Re: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

[Bryan _]

Maybe a little bug in LH 5.0. Using the Jupiter-T receiver. Go to [S] for the 
Survey options. Select [N] for 3D Navigation mode and it brings up the 
heather.cfg file in the text editor. Not sure if the Jupiter-T actually has a 
3D Navigation mode, but think the wrong shortcut key is being assigned?.


-=Bryan=-



From: time-nuts  on behalf of Mark Sims 

Sent: December 19, 2016 8:57 PM
To: time-nuts@febo.com
Subject: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

All the Zodiac messages use scaled integers for their values.  Lots of places 
for limited precision and round-off to sneak in...

When the survey completes, it goes to position hold mode.  The survey data area 
turns grey and shows the values the survey used as a reminder of how it got the 
position.  On a GPSDO with a configurable PLL,  the survey data area reverts to 
showing the PLL settings.
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Re: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

[Bryan _]

Thanks, yes probably better if one wants a precise elevation, although a 
rounded isn't going to make a hill of beans then add the elevation mask through 
the serial port using the binary word statements.


I see the Jupiter-T has a one satellite mode. For a user such as myself who 
suffers from a ground level north view on the 49th parallel would this option 
give me better precision when it comes to frequency.


-=Bryan=-



From: time-nuts  on behalf of Mark Sims 

Sent: December 19, 2016 8:57 PM
To: time-nuts@febo.com
Subject: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

All the Zodiac messages use scaled integers for their values.  Lots of places 
for limited precision and round-off to sneak in...

When the survey completes, it goes to position hold mode.  The survey data area 
turns grey and shows the values the survey used as a reminder of how it got the 
position.  On a GPSDO with a configurable PLL,  the survey data area reverts to 
showing the PLL settings.
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Re: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

[Bryan _]

Thanks, yes you are right, memory was just jogged and the elevation for the 
Jupiter is set with if I recall with a radian calculation entered with two 
bytes in a binary word statement.  A real pain to figure out.


I think it has completed the survey and is displaying "Position Hold Mode". Is 
this correct or is it stuck, as it still shows Survey Data 2 Hours in grey (2 
hours was the value I set).


Cheers


-=Bryan=-



From: time-nuts  on behalf of Mark Sims 

Sent: December 19, 2016 11:11 AM
To: time-nuts@febo.com
Subject: [time-nuts] Lady Heather 5.0 and COFS/Jupiter-T Receiver

COFS is the clock offset value (whatever that is).  Heather has plots for four 
receiver provided values.  One the Thunderbolt these were the OSCillator 
offset, PPS offset, DAC, and temperature (OSC plot defaults to off since it 
mostly looks like noise).  On other receivers the plots are assigned to some 
nifty looking plot-able values the receiver sends.  Receivers that send a 
sawtooth value are plotted as the GD (dac) variable... the sawtooth plot 
defaults to OFF since it is also a rather noisy looking plot.  Try the GD 
command to enable the sawtooth plot for receivers that support sawtooth.

As far as the elevation mask... it's garbage in -garbage out...  the Jupiter 
wants the elevation mask value as an integer value of 1000*radians.   9.9xx is 
as close as the math allows.

Survey mode display works fine here...
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