Re: [time-nuts] Lady Heather BST command line question

2018-04-01 Thread Chris Wilson
ule! > ___ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. -- Best Regards,

[time-nuts] Lady Heather BST command line question

2018-03-31 Thread Chris Wilson
to GMT at the end of the BST offset? Thanks! -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time

[time-nuts] Does a frequency counter locked to GPS need to "warm up"?

2018-02-07 Thread Chris Wilson
08/02/2018 07:31 Does a frequency counter connected to a permanently running (Trimble Thunderbolt) GPS disciplined frequency standard need to warm up after switch on before readings settle? Just curious, thanks. -- Best Regards, Chris Wilson. mailto: ch

Re: [time-nuts] trimble Thunderbolt, how to get 25 or 27 mHz from it??

2018-01-08 Thread Chris Wilson
/2101849 on 08/01/2018 13:11 you wrote: > Divide the 10MHz by 2 and use a filter to extract the fifth > harmonic from the 5MHz square wave output. > Amplify the 25MHz output from the filter if required... > Bruce > On 09 January 2018 at 00:31 Chris Wilson <ch...@chriswilson.t

[time-nuts] trimble Thunderbolt, how to get 25 or 27 mHz from it??

2018-01-08 Thread Chris Wilson
as it divides only. Thanks, please keep replies to the level an idiot might comprehend :) -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https

Re: [time-nuts] NTP linked PC clock is slightly ahead of Lady Heather GPS time

2017-10-12 Thread Chris Wilson
> time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. -- Best Regards, Chris Wilson. ___

Re: [time-nuts] NTP linked PC clock is slightly ahead of Lady Heather GPS time

2017-10-11 Thread Chris Wilson
German Federal institute of Physics and Technology) > service to check the PC's time: > <https://uhr.ptb.de/> -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to ht

[time-nuts] NTP linked PC clock is slightly ahead of Lady Heather GPS time

2017-10-11 Thread Chris Wilson
just now, it's at http://www.gatesgarth.com/time.jpg I use NTP for low signal WSPR transmissions and a second out isn't the end of the world, if indeed something IS out. More academic than problematic, thanks -- Best Regards, Chris Wilson. mailto: ch

Re: [time-nuts] Can Lady Heather set PC time directly from a TrimbleThunderbolt?

2017-08-04 Thread Chris Wilson
einberg or NTP (which is what I am currently using and seems to work just fine)? -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Can Lady Heather set PC time directly from a Trimble Thunderbolt?

2017-08-03 Thread Chris Wilson
the date glitch affect this? Lady Heather communicates with the GPS via a true serial port. Thanks! -- Best Regards, Chris Wilson. 2E0ILY mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe

[time-nuts] Beginners GPS locked frequency counter question

2015-10-31 Thread Chris Wilson
? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Trimble Thunderbolt and David Partridge divider boardquestion

2015-10-13 Thread Chris Wilson
, but that's not an issue as I rarely use them. Thanks for the info. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nut

[time-nuts] Trimble Thunderbolt and David Partridge divider board question

2015-10-12 Thread Chris Wilson
the Trimble itself? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow

Re: [time-nuts] Trimble Thunderbolt question, splitting its output.

2015-05-20 Thread Chris Wilson
://www.vk3hz.net/XRef/XRef_Home.html#XRef-Vx -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Trimble Thunderbolt question, splitting its output.

2015-03-28 Thread Chris Wilson
That answers my question perfectly Charles, many thanks for the detailed reply, much appreciated. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi

Re: [time-nuts] Trimble Thunderbolt question, splitting its output.

2015-03-28 Thread Chris Wilson
them out, I will use one for splitting the feed! -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow

[time-nuts] Trimble Thunderbolt question, splitting its output.

2015-03-27 Thread Chris Wilson
=esrc=ssource=webcd=4ved=0CDMQFjADurl=http%3A%2F%2Fwww.perdrix.co.uk%2FFrequencyDivider%2FFrequency%2520Divider%25202.1.pdfei=g5AVVbDXGcSy7QbLioCAAQusg=AFQjCNHiXeXt-NZksvMBKYHfkJPf5mn_Fwsig2=kXB0iLgZhoDuB8shplLFqAbvm=bv.89381419,d.ZGU? -- Best Regards, Chris Wilson. mailto

Re: [time-nuts] 1900kHz radiolcation testing on east coast US?

2014-12-07 Thread Chris Wilson
sound. What the devil is it? -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Meinberg or T/Bolt for PC time?

2014-08-11 Thread Chris Wilson
to use Lady Heather to interface with a PC for setting the time, is that true? Thanks. My main desire for accuracy is amateur radio digital modes. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts

[time-nuts] Lady Heather error when going full screen

2014-08-03 Thread Chris Wilson
? thanks -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Lady Heather error when going full screen

2014-08-03 Thread Chris Wilson
it means? thanks 03/08/2014 18:37 Typo, that should of course have been : http://www.gatesgarth.com/heather_error.jpg apologies. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com

Re: [time-nuts] R.I.N. Journals

2014-08-03 Thread Chris Wilson
mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts

[time-nuts] Trimble Studio maps loading error

2014-08-02 Thread Chris Wilson
Heather works fine, but just thought I'd try this Trimble app. Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi

Re: [time-nuts] test after email address change and repost of PRS10 question.

2014-01-28 Thread Chris Wilson
. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Trimble Studio, what is it?

2014-01-05 Thread Chris Wilson
05/01/2014 10:57 I see occasional references to Trimble Studio here. What is it please? An alternative to Lady Heather for Thunderbolts, or have I missed the plot entirely? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv

Re: [time-nuts] Trimble Studio, what is it?

2014-01-05 Thread Chris Wilson
with it later, much appreciated. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Thunderbolt SMPS question

2013-07-18 Thread Chris Wilson
, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Thunderbolt SMPS question

2013-07-18 Thread Chris Wilson
, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Distribution amps for Thub=nderbolt and David partridges divider box?

2013-05-19 Thread Chris Wilson
snap one up? http://www.ebay.co.uk/itm/Extron-ADA-6-300MX-HV-HDTV-RGBHV-1-x-6-Analog-Video-Distribution-Amplifier-DA-/200906840539?pt=UK_Sound_Vision_Otherhash=item2ec6fb19db Thanks Dave and Charles for the replies! -- Best Regards, Chris Wilson

Re: [time-nuts] Distribution amps for Thub=nderbolt and David partridges divider box?

2013-05-19 Thread Chris Wilson
plenty, but I was also notified he'd sold something like 15 in the last 24 hours, by an automated Ebay pop up? Just bought one myself! -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com

Re: [time-nuts] EIP545A 18GHz counter query

2012-12-17 Thread Chris Wilson
on getting a high frequency into the thing? Hope this may help someone, the switching arrangement is a bit odd at Q12, I think I know why, but won't cloud the water with misinformation. Thanks everyone, have a good Christmas and a happy New Year. -- Best Regards, Chris

[time-nuts] Lady Heather for Linux?

2012-12-11 Thread Chris Wilson
11/12/2012 13:53 Is there a version of Lady Heather for Linux, or any equivalent application please? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com

Re: [time-nuts] EIP545A 18GHz counter query

2012-12-10 Thread Chris Wilson
, to this thread for closing to posterity searchers. (And me.) And, in the mean time, good luck, bon debugging. -Rex 10/12/2012 13:40 Will do Rex, but I was worried this thread may not have been strictly on topic for this reflector. Comments? -- Best Regards, Chris

Re: [time-nuts] EIP545A 18GHz counter query

2012-12-09 Thread Chris Wilson
/TP4-...put-signal.jpg I would need explicit instruction to poke about using the SA. It's an HP 8568B. Thanks again Paul :) -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go

Re: [time-nuts] EIP545A 18GHz counter query

2012-12-09 Thread Chris Wilson
measurement. It has saved my bacon many times. It also protects the input connector from excessive wear. Didier KO4BB Sent from my Droid Razr 4G LTE wireless tracker. -Original Message- From: Chris Wilson ch...@chriswilson.tv To: Chris Wilson ch...@chriswilson.tv, Discussion

Re: [time-nuts] Frequency generator and counter on same external reference

2012-12-08 Thread Chris Wilson
from a Thunderbolt. Plenty of signal, and the fat (well shielded) cables let me listen to WWV. 08/12/2012 11:30 Thanks for that Chuck, appreciated. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time

Re: [time-nuts] EIP545A 18GHz counter query

2012-12-07 Thread Chris Wilson
with regard to file names, scope patterns are at http://www.gatesgarth.com/scope/scope.zip Pretty stuck as to where to go next now. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go

Re: [time-nuts] EIP545A 18GHz counter query

2012-12-06 Thread Chris Wilson
and the schematics. Thanks. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] EIP545A 18GHz counter query

2012-11-29 Thread Chris Wilson
, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] EIP545A 18GHz counter query

2012-11-29 Thread Chris Wilson
reference used. So Band 2 appears to have a further issue. Will refer to the manual and see if I can fathom it out. Any ideas as to why Band 2 will only read from 185 MHz upwards please? Thanks. -- Best Regards, Chris Wilson

[time-nuts] Frequency generator and counter on same external reference?

2012-11-29 Thread Chris Wilson
standard, at the same time? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts

Re: [time-nuts] EIP545A 18GHz counter query

2012-11-29 Thread Chris Wilson
It sounds like a SW limit, not hardware. Silly question: Have you read the manual? -John 29/11/2012 15:31 Hi John, will re read the section on limits, but please see my reply to Chuck I just posted. Cheers. -- Best Regards, Chris Wilson

Re: [time-nuts] Frequency generator and counter on same external reference

2012-11-29 Thread Chris Wilson
:) Thanks for that. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] EIP545A 18GHz counter query

2012-11-29 Thread Chris Wilson
? -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] EIP545A 18GHz counter query

2012-11-29 Thread Chris Wilson
for your input Charles. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] EIP545A 18GHz counter query

2012-11-27 Thread Chris Wilson
is at: http://www.gatesgarth.com/phaselocklooptext1.jpg and at http://www.gatesgarth.com/phaselocklooptext2.jpg Thanks for looking! -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time

Re: [time-nuts] EIP545A 18GHz counter query

2012-11-27 Thread Chris Wilson
, memory and display tests pass AOK. If I get it running further I may try and boorow a friends microwave sig gen, rather than try getting clever and break it agin with too high an input signal. Thanks very much for the tips Ed, much appreciated. -- Best Regards, Chris

Re: [time-nuts] GPS antenna in attic?

2012-11-26 Thread Chris Wilson
have mine alongside a skylight (Velux window) so I just reached through to install it. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman

[time-nuts] Thunderbolt distribution amplifier needed.

2012-08-21 Thread Chris Wilson
as daft as me to buy something totally unsuitable. I want to run David Partridge's divider board and have enough 10MHz signalleft to run other stuff as well, David recommended I run the amp between the TB and his divider. Cheers. -- Best Regards, Chris Wilson. mailto: ch

Re: [time-nuts] Thunderbolt GPS and frequency divider loading question.

2012-08-15 Thread Chris Wilson
sine wave from the TB, or will the signal from the divider do the same job, as well, for almost all purposes? Thanks. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https

[time-nuts] Thunderbolt GPS and frequency divider loading question.

2012-08-13 Thread Chris Wilson
. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] What's the easiest way to divide by 10 for Thunderbolt reference output?

2012-07-24 Thread Chris Wilson
the Thunderbolt for this timer / counter please, yet retaining 10 Mhz for my other devices that want a 10MHz reference signal? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time

Re: [time-nuts] What's the easiest way to divide by 10 for Thunderbolt reference output?

2012-07-24 Thread Chris Wilson
Will be needing some sort of line distribution amplifier soon, been buying test gear! I believe some people have had good results with TV aerial distribution amps? Thanks. -- Best Regards, Chris Wilson. ___ time-nuts mailing list

Re: [time-nuts] What's the easiest way to divide by 10 for Thunderbolt reference output?

2012-07-24 Thread Chris Wilson
the answer for low $$'s :) -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] What's the easiest way to divide by 10 for Thunderbolt reference output?

2012-07-24 Thread Chris Wilson
Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Thunderbolt mounting

2012-07-11 Thread Chris Wilson
on 24 hours a day, seven days a week? -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Naive reference oscillator qustion, but has to be asked!

2012-06-29 Thread Chris Wilson
the output of a GPS disciplined 10MHz standard be altered in frequency for this purpose? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go

Re: [time-nuts] Naive reference oscillator qustion, but has to be asked!

2012-06-29 Thread Chris Wilson
You could use a frequency synth with an external 10 MHz reference to generate the required 15.6 MHz signal. On 06/29/2012 02:54 AM, Chris Wilson wrote: 29/06/2012 10:49 Titter if you must, but if you don't ask, you don't learn. My newly acquired Kenwood TS-590 transceiver has

Re: [time-nuts] Lady Heather V3.10 release

2012-06-21 Thread Chris Wilson
, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Another ThunderBolt cabling question

2012-06-13 Thread Chris Wilson
-- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

[time-nuts] Thunderbolt won't set a stored position?

2012-06-12 Thread Chris Wilson
of the monitor as I found it this morning at: http://www.chriswilson.tv/trimble.png It has also always shown a Leap Second Pending minor alarm, but I believe this is quite usual? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv

[time-nuts] Dimension 4 and GPS time disagree, why?

2012-06-12 Thread Chris Wilson
a correction via Dimension 4 immediately before checking the difference. Why is that please? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go

Re: [time-nuts] Dimension 4 and GPS time disagree, why?

2012-06-12 Thread Chris Wilson
Dimension 4 immediately before checking the difference. Why is that please? Thanks. -- Best Regards, Chris Wilson. Chris, you do know that GPS time and UTC are offset because of accumulated leap seconds? http

Re: [time-nuts] Thunderbolt cabling questions

2012-06-11 Thread Chris Wilson
? I am not sure how many satellites it needs to see to work properly. A mount about 3 feet above the gutter line would be neat and trivial. Thanks again. -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts

[time-nuts] Thunderbolt cabling questions

2012-06-10 Thread Chris Wilson
current do they draw off the mains, it's not going to cost a bomb leaving it on 24 hours a day, is it? Thanks. -- Best Regards, Chris Wilson. mailto: ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com

Re: [time-nuts] GPS and Rubidium frequency standards and noise question (newbie).

2012-06-06 Thread Chris Wilson
they appear to be oozing from the woodwork, over here in the UK they are harder to find in demonstrably working order for a decent price. My top budget is £950. I can collect and I can make snappy decisions. Thanks. -- Best Regards, Chris Wilson

Re: [time-nuts] GPS and Rubidium frequency standards and noise question (newbie).

2012-06-05 Thread Chris Wilson
, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] GPS and Rubidium frequency standards and noise question (newbie).

2012-06-03 Thread Chris Wilson
of money ;) Thanks! -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] GPS and Rubidium frequency standards and noise question (newbie).

2012-06-03 Thread Chris Wilson
apparently are, but it's good to know that such a friendly and sharing group of experts exists in one locale! 03/06/2012 22:50 -- Best Regards, Chris Wilson. ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe

[time-nuts] GPS and Rubidium frequency standards and noise question (newbie).

2012-06-02 Thread Chris Wilson
in the UK. -- Best regards, Chris Wilson mailto:ch...@chriswilson.tv ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.