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Re: Advantage of Higher Voltage for GTOCP5/Mach2?
I was wondering whether moving from 12 V to 24 V changes anything in term of damping time in windy conditions ?
Christian
Le 09/09/2019 à 14:38, chris1011@... [ap-gto] a
I was wondering whether moving from 12 V to 24 V changes anything in term of damping time in windy conditions ?
Christian
Le 09/09/2019 à 14:38, chris1011@... [ap-gto] a
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By
christian viladrich
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#66449
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Re: Advantage of Higher Voltage for GTOCP5/Mach2?
Max slew rates at 12 volts is 1200x. Max tracking rates to be in compliance with Homeland Security is 1000x.
Rolando
Max slew rates at 12 volts is 1200x. Max tracking rates to be in compliance with Homeland Security is 1000x.
Rolando
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By
Roland Christen
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#66448
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Re: Advantage of Higher Voltage for GTOCP5/Mach2?
Thanks Rolando! Yes was thinking of the times when I’m on my batteries. Does the slew rate limitation also relate to tracking, a la fast moving objects like satellites? Not that I have ever tried
Thanks Rolando! Yes was thinking of the times when I’m on my batteries. Does the slew rate limitation also relate to tracking, a la fast moving objects like satellites? Not that I have ever tried
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By
Wayne Hixson
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#66447
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Re: Advantage of Higher Voltage for GTOCP5/Mach2?
The mount comes with a 24 volt power supply.
If you want to power from a battery you can use 12 volts with the only limitation that the max slew rate is 1200x, which is automatically implemented when
The mount comes with a 24 volt power supply.
If you want to power from a battery you can use 12 volts with the only limitation that the max slew rate is 1200x, which is automatically implemented when
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By
Roland Christen
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#66446
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Re: Corona Australis and an interesting comparison of a Herbig-Haro Object 2015-2019
Thank you Rolando.
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Terry Robison
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#66445
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Re: Corona Australis and an interesting comparison of a Herbig-Haro Object 2015-2019
Thanks mate.
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Terry Robison
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#66444
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Re: Advantage of Higher Voltage for GTOCP5/Mach2?
https://www.amazon.com/Converter-Regulator-Adapter-Vehicle-DC9-20V/dp/B01EFUHGMU/ref=mp_s_a_1_4?keywords=12v+24v+converter&qid=1567972488&s=gateway&sprefix=12v+24v&sr=8-4
There’s also a 5Amp
https://www.amazon.com/Converter-Regulator-Adapter-Vehicle-DC9-20V/dp/B01EFUHGMU/ref=mp_s_a_1_4?keywords=12v+24v+converter&qid=1567972488&s=gateway&sprefix=12v+24v&sr=8-4
There’s also a 5Amp
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By
Wayne Hixson
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#66443
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Re: Advantage of Higher Voltage for GTOCP5/Mach2?
Can you give us a link to buck booster regulator?
Peter
Can you give us a link to buck booster regulator?
Peter
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By
topboxman
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#66442
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Advantage of Higher Voltage for GTOCP5/Mach2?
I made the cut on my local dealer’s Mach2 list for November, and successfully sold my two current mounts yesterday to fund it. 😀 So now looking at accessories and wondering if adding a $25
I made the cut on my local dealer’s Mach2 list for November, and successfully sold my two current mounts yesterday to fund it. 😀 So now looking at accessories and wondering if adding a $25
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By
Wayne Hixson
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#66441
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Re: Mach2 price and specs are now on the AP website
Here are the temp records for 2019 in N. Illinois:
The lowest temperature at Chicago was -23 degrees observed at Chicago O'Hare International Airport on January 30th.
The lowest temperature at
Here are the temp records for 2019 in N. Illinois:
The lowest temperature at Chicago was -23 degrees observed at Chicago O'Hare International Airport on January 30th.
The lowest temperature at
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By
Roland Christen
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#66440
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Re: Mach2 price and specs are now on the AP website
No, they don't need to be brought in. I've had them outside in the observatory for years and years during the coldest Illinois winters where temps have hit -20F and colder at times. I don't have the
No, they don't need to be brought in. I've had them outside in the observatory for years and years during the coldest Illinois winters where temps have hit -20F and colder at times. I don't have the
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By
Roland Christen
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#66439
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Re: Mach2 price and specs are now on the AP website
Roland, thanks much for clarifying. I don’t work at -25 F so was just wondering whether they needed to be brought inside for extreme temps, but seems not.
Terri
Roland, thanks much for clarifying. I don’t work at -25 F so was just wondering whether they needed to be brought inside for extreme temps, but seems not.
Terri
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By
Terri Zittritsch
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#66438
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Re: Mach2 price and specs are now on the AP website
I should have written "we have a large number of standard temp range encoder mounts that have operated successfully for over a decade now and we have had exactly zero encoder readhead
I should have written "we have a large number of standard temp range encoder mounts that have operated successfully for over a decade now and we have had exactly zero encoder readhead
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By
Roland Christen
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#66437
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Re: Mach2 price and specs are now on the AP website
All readheads can withstand storage to -25F and beyond, that is not an issue. I can't guarantee that the encoders will operate at -25 unless you get the extended range, BUT the mount will not fail to
All readheads can withstand storage to -25F and beyond, that is not an issue. I can't guarantee that the encoders will operate at -25 unless you get the extended range, BUT the mount will not fail to
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By
Roland Christen
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#66436
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Re: Mach2 price and specs are now on the AP website
Except for a few extended range units in Canada and Alaska, we have a large number of encoder mounts that have operated successfully for over a decade now and we have had exactly zero encoder readhead
Except for a few extended range units in Canada and Alaska, we have a large number of encoder mounts that have operated successfully for over a decade now and we have had exactly zero encoder readhead
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By
Roland Christen
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#66435
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Re: Mach2 price and specs are now on the AP website
Roland, thanks again for your response.
Is your comment on -25 F a storage temp issue or just an operation issue? I typically leave my setup in the garage (roll it in and out) between imaging
Roland, thanks again for your response.
Is your comment on -25 F a storage temp issue or just an operation issue? I typically leave my setup in the garage (roll it in and out) between imaging
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By
Terri Zittritsch
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#66434
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Re: Mach2 price and specs are now on the AP website
We have tested our mounts in the deep freezer (24 hours soak) where the temperature is -5F (-20C) and the mount operated perfectly. Encoders worked fine. I think if your conditions were such that you
We have tested our mounts in the deep freezer (24 hours soak) where the temperature is -5F (-20C) and the mount operated perfectly. Encoders worked fine. I think if your conditions were such that you
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By
Roland Christen
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#66433
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Re: Corona Australis and an interesting comparison of a Herbig-Haro Object 2015-2019
That's definitely an interesting cool object. Nice work.
Rolando
That's definitely an interesting cool object. Nice work.
Rolando
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By
Roland Christen
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#66432
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Re: Mach2 price and specs are now on the AP website
Just an old man’s wonderings but could small heaters be used, think dew like heaters, where the encoders are installed for colder than usual times. But then again Roland did say it would diminish
Just an old man’s wonderings but could small heaters be used, think dew like heaters, where the encoders are installed for colder than usual times. But then again Roland did say it would diminish
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By
Steve Reilly
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#66431
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Re: Mach2 price and specs are now on the AP website
Hi Roland,
Since the encoders are a key feature of the Mach2GTO, it would be really nice to have them work to zero degrees as well as the rest of the mount. While zero is a bit extreme, and it’s
Hi Roland,
Since the encoders are a key feature of the Mach2GTO, it would be really nice to have them work to zero degrees as well as the rest of the mount. While zero is a bit extreme, and it’s
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By
Terri Zittritsch
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#66430
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