hybridfree/eevblog-posts huggingface dataset:
Radioactive thermal imager? - Page 1
Forum section: electronics / general

author: mikeselectricstuff
author_rank: Super Contributor
timestamp: February 04, 2017, 07:25:45 pm
content: This EEV P4428 has "radioactive material" stickers on the camera and case - can't see any reason why a TIC would use anything radioactive.Maybe it got contaminated, or someone just wanted to reduce risk of it getting stolen..?It does look like it's just tape stuck on rather than original labels.http://www.ebay.co.uk/itm/EEV-P-4428-Thermal-Imaging-Infrared-Camera-/201801715045?hash=item2efc51cd65:g:DDIAAOSw2xRYkHyU

author: Bill W
author_rank: Super Contributor
timestamp: February 04, 2017, 07:36:30 pm
content: The tale behind this is that early TIC lenses had Thorium in the anti-refelction coatings, and so were mild alpha emitters.This one, and indeed all P4428 DO NOT have Thorium coatings but once the Navy had got the idea that 'thermal cameras might be radioactive' (the older P4228 were, as were the bigger lenses in the P4430) they just put stickers on regardless !The tube faceplates also had Thorium coatings for a bit longer, it was even saidthat this helped balance the helium loss from the 'soft' tubes.regardsBill

author: joeqsmith
author_rank: Super Contributor
timestamp: October 16, 2017, 05:24:23 pm
content: I have an old camera that uses thorium fluoride for the optics. They warn you about handling them.I'm always curious with the people who buy used mass spec and optical equipment like this, how do you know what materials it has in it or worse, in the case of a mass spec, what it was used for.

author: joeqsmith
author_rank: Super Contributor
timestamp: October 17, 2017, 03:40:57 am
content: I think they have to have warnings on them now and I believe they changed the percentage that could be used.

author: Ultrapurple
author_rank: Super Contributor
timestamp: October 17, 2017, 08:35:00 am
content: I know nothing about thorium fluoride - what is its spectral range? Any chance of a picture of the relevant bits and pieces and some info on the camera?

author: joeqsmith
author_rank: Super Contributor
timestamp: October 17, 2017, 04:35:45 pm
content: A few hits from Google:https://materion.com/resource-center/product-data-and-related-literature/inorganic-chemicals/fluorides/thorium-fluoride-for-optical-coatinghttp://www.thoriumsafety.com/More general:https://www.photonics.com/EDU/Handbook.aspx?AID=25493

author: joeqsmith
author_rank: Super Contributor
timestamp: October 18, 2017, 02:50:28 am
content: Here's the camera in operationhttps://youtu.be/JlY4v3ruT3g

author: Bill W
author_rank: Super Contributor
timestamp: October 20, 2017, 11:20:37 am
content: Quote from: Ultrapurple on October 17, 2017, 08:35:00 amThoruim Fluoride is used as an anti-reflection coating, not a bulk optical material.May date the camera back to 1980's at a guess.regardsBill
Flir E4 with firmware 3.9.0 upgrades to E8 - Page 1
Forum section: electronics / general

author: dieter1968
author_rank: Newbie
timestamp: October 18, 2017, 06:49:39 am
content: Hello !On the Flir E4 without Wifi 2017 with firmware 3.9.0.Is it at the upgrades to the E8 at the software or hardware?Would like to buy one now, with the option to reprogram it later on an E8Would like to buy a thermal camera.The E4 or I3, I can not decidegreeting dieter

author: Chanc3
author_rank: Frequent Contributor
timestamp: October 18, 2017, 07:09:45 am
content: Hi dieterThere is already a thread for this. I suggest you check there.
Eclipse - Page 1
Forum section: electronics / general

author: NathanFowler
author_rank: Regular Contributor
timestamp: August 21, 2017, 07:35:15 pm
content: Figured I'd share a thermal image of the sun taken during 94% totality around 13:33 localtime in Alabama. Usually the sun shows up as a large black blob, was interesting to get an actual IR image.F1G2, stock lens, Thermal Camera+

author: All Seeing Eye
author_rank: Contributor
timestamp: August 29, 2017, 02:05:28 pm
content: Thanks for sharing.
How to replace Fluke VT04 Li-Ion Battery ? - Page 1
Forum section: electronics / general

author: BravoV
author_rank: Super Contributor
timestamp: August 10, 2017, 07:51:10 pm
content: I got a loaner unit from a friend for me to play with, but with one condition that I have to help him to replace the Li-Ion battery in it.I've search and read all documentations from Fluke, and spent hours at google, still can't find how to open up this unit to replace the battery in it.Fluke "officially" does sell the rechargeable battery for this VT04, and there is not even single word mentioned in official documents that the owner must send the unit to the authorized service center to replace it, but still there is no instruction how to do it ? Only for VT04A or VT02 which use 4 AA cells which is obvious.Anyone ?Image of the replacement battery from Fluke's official online store

author: Fraser
author_rank: Super Contributor
timestamp: August 10, 2017, 08:36:18 pm
content: Here you go.https://www.eevblog.com/forum/thermal-imaging/fluke-vt02-thermal-camera-visual-thermometer-teardown/msg467641/#msg467641My teardown of the VT02 prototype should help you find the case screws. IIRC some are under the side label(s).These cameras are actually pretty easy to dismantleMy VT02 uses alkaline batteries and these are accessed via a cover in the handle. It would be worth checking that the VT04 does not have the same cover, but a rechargeable battery behind it. I say this as the VT02 and VT04 use the same case.Fraser

author: Fraser
author_rank: Super Contributor
timestamp: August 10, 2017, 08:45:32 pm
content: BravoV,The attached picture shows the VT02 and VT04 battery bays. Both accessed via the same slide off cover. No need to dismantle the camera. The upper camera uses Alkaline cells and the lower camera has the rechargeable battery fitted.Fraser

author: BravoV
author_rank: Super Contributor
timestamp: August 11, 2017, 04:47:45 am
content: Fraser, thanks, will try once I have the chance.Its just the cover is quite stiff to slide off, worry it may crack.I've seen the illustration, but only for the models with AA batteries, never the one with rechargeable like above, where did you get it ?Will report back the result.

author: Fraser
author_rank: Super Contributor
timestamp: August 11, 2017, 11:40:46 am
content: Just a google search for "VT04 battery"http://www.measuretronix.com/en/products/fluke-vt04a-visual-ir-thermometerFraser

author: BravoV
author_rank: Super Contributor
timestamp: August 20, 2017, 09:26:43 am
content: Fraser, thank you, it works and opened up nicely.Guess I'm too wimpy, its quite stiff to slide it off.Also as this is the 1st time I played with thermal imaging gadget and also its loaned unit.

author: Fraser
author_rank: Super Contributor
timestamp: August 20, 2017, 02:56:41 pm
content: Good newsFraser
Advice & Image comparison for  Seek Compact Pro vs Thermal Expert Q1? - Page 1
Forum section: electronics / general

author: fcpk
author_rank: Newbie
timestamp: August 21, 2017, 01:48:09 pm
content: Hey all,I'm looking at buying something in the $500-600 range for mostly outdoor use(and some minor PCB work, I already own a couple close up IR lenses for that though), and for that reason the ThermApp is out of my budget. The best options seem around the Seek Compact Pro and the Thermal Expert Q1. Did I miss some other options?What's the opinion on this budget range and options? If anyone has both, I'd be quite curious to see a detail comparisonThanks,-fcpk

author: Fraser
author_rank: Super Contributor
timestamp: August 21, 2017, 10:40:34 pm
content: The Keysight Factory outlet is selling Ex Demo U5855A thermal cameras at $620 delivered to many countries. (+taxes, if any) It is 160 x 120 pixel resolution but well worth a look.There is a thread on this forum discussing it. I own three if them.Fraser

author: frenky
author_rank: Unknown
timestamp: August 22, 2017, 08:11:11 am
content: I agree with Frazer. Check ebay for U5855A...About Seek Compact Pro vs i3 ThermalExpert...Seek with its small noisy sensor can't compete with ThermalExpert:Seek CompactPro:T.E. Q1:
FLIR observing the Sun with a thermal camera ! - Page 1
Forum section: electronics / general

author: Fraser
author_rank: Super Contributor
timestamp: August 20, 2017, 12:37:00 pm
content: FLIR used a mid wave camera to observe the sun. Look at what they imaged....https://www.facebook.com/FLIR/posts/1546170985429736Fraser

author: Vipitis
author_rank: Frequent Contributor
timestamp: August 20, 2017, 01:50:37 pm
content: and you can win something...It's probably the ISS on a transit

author: Ultrapurple
author_rank: Super Contributor
timestamp: August 20, 2017, 01:58:24 pm
content: Doubtless FLIR did all the calculations for the attenuations etc - and have a warehouse full of spare cameras in case they got it wrong.My money is also on the ISS. I've long been a fan of legendary amateur telescopist Thierry Legault - if you haven't already seen his work, head over tohttp://www.astrophoto.fr/and prepare to be amazed. He's the guy who has taken photos of astronauts doing EVAs - from theground. He is a past master of recording ISS passes in front of the sun or moon, though he usually works at visible wavelengths.
Dji X3 camera convert to thermal imagine camera - Page 1
Forum section: electronics / general

author: Grayo
author_rank: Newbie
timestamp: August 19, 2017, 02:34:12 pm
content: Hi All, sorry if this is in the wrong place I'm new to the forum so finding my way around.I have been talking to Fraser, about thermal imagine cameras. I run a drone SAR group for lost dogs and needed advice on a thermal camera to buy. Fraser, has been great and given great advice.Another question I have is I own a dji inspire with both X3 and X5 cameras. I was wondering if anybody has converted an X3 camera into a thermal imagine camera. Fraser, gave me a link to a thermal camera so just wondering if this is possible and has anybody done it. Thanks Grahamhttp://www.flytron.com/thermal-cameras/303-dronethermal-micro-uav-thermal-camera.html

author: Fraser
author_rank: Super Contributor
timestamp: August 19, 2017, 06:34:47 pm
content: I am not familiar with the DJI drone cameras but I did read that the cameras talk 'digital' to the host platform. Others have suggested using a separate analogue video transmitter for non original cameras mounted on these drones.As I say, this is only what I have read, but it does make sense that the cameras operate in the Digital Data domain.Fraser
Seek Compact Pro - 3rd party compatible software? - Page 1
Forum section: electronics / general

author: flyingfishfinger
author_rank: Contributor
timestamp: October 24, 2017, 06:32:42 pm
content: Hi all-I just got a Seek Compact Pro, and it's pretty nice. I've been doing a lot of reading here about the possible improvements that can be made with 3rd party applications, but as far as I can tell from my searches the past few days, none of the current 3rd-party software supports the Pro yet (Frenky, JoeC etc) and besides JoeC (who says he does not currently have access to a Pro version in order to add it) they seem to be a little out-of-date.Have any of them been updated to read out the Seek Compact Pro? Right now I'm not too particular about what OS it runs on, but Android or Linux would be the best.Thanks,R

author: IwuzBornanerd
author_rank: Frequent Contributor
timestamp: October 24, 2017, 08:56:52 pm
content: See this topichttps://www.eevblog.com/forum/thermal-imaging/windows-software-for-seek-pro-and-initial-commands/msg1327340/#msg1327340. He has some code to read from the Seek Pro. He references the github repository where he got the essential information and that code was developed on Linux, he said.

author: flyingfishfinger
author_rank: Contributor
timestamp: October 24, 2017, 09:02:37 pm
content: Heh, looks like I missed that post last time I looked....thanks!R
Ultramax  - Page 1
Forum section: electronics / general

author: eg14
author_rank: Contributor
timestamp: October 25, 2017, 03:08:02 pm
content: Can someone please share some FLIR jpegs with embedded Ultramax data?Thanks

author: Bud
author_rank: Super Contributor
timestamp: October 25, 2017, 03:11:52 pm
content: Take a look herehttps://www.eevblog.com/forum/thermal-imaging/images-from-the-new-flir-e95/msg1332578/?topicseen#msg1332578

author: eg14
author_rank: Contributor
timestamp: October 25, 2017, 03:12:57 pm
content: Unfortunately none of those images were taken with the ultramax feature enabled.

author: Bud
author_rank: Super Contributor
timestamp: October 25, 2017, 03:54:26 pm
content: Are you looking specifically for a file in Flir format ? 'Cuase all it does is takes several of regular images in a burst as explained in a Flir user manual. Then processing is done in Flir Tools desktop software.Quote

author: eg14
author_rank: Contributor
timestamp: October 25, 2017, 04:01:04 pm
content: Yes, I would like one of those files, so I can do the processing myself in FLIR Tools and see the change from the single image to the "super resolution" image.

author: Bud
author_rank: Super Contributor
timestamp: October 25, 2017, 04:34:50 pm
content: I see. Why don't you ask OP in that thread for one, he actually asked if someone wants anything specific.

author: tomas123
author_rank: Frequent Contributor
timestamp: October 26, 2017, 11:41:43 pm
content: last year I got an ultramax image from a Flir T440 and I extracted the 16 frameshttp://u88.n24.queensu.ca/exiftool/forum/index.php/topic,6763.msg33943.html#msg33943Unfortunately I deleted the image. As far as I can remember, the file size was really big, therefore all web images a compressed
Thermal camera cores: Best in price-per-pixel - Page 1
Forum section: electronics / general

author: David1234
author_rank: Contributor
timestamp: August 08, 2017, 03:29:19 am
content: I've been doing a lot of work lately with FPGAs and different low-end thermal camera cores like the Lepton2, Lepton 3, and the Seek thermal camera. I think myself and others would greatly benefit from a table that lists everything currently on the market sorted by price-per-pixel. I'll start with what I have and update the table when additional models are specified.ModelResolutionpriceprice-per-pixelNotesLinkSeek compact206x156$170$0.005-https://www.amazon.com/gp/product/B00NYWAHHMTherm-app384x288$1,010$0.009-https://www.amazon.com/dp/B00O7HUJSKLepton 3160x120$240$0.013-https://www.digikey.com/products/en?keywords=500-0726-01Lepton 280x60$183$0.038-https://www.digikey.com/product-detail/en/flir/500-0659-01/500-0659-01-ND/5215153What else exists in the $300-$1,000 range? It doesn't matter if they are made to be interfaced with by the public (like the Lepton). The use of an oscilloscope and the flexibility of FPGAs takes care of that problem.-David

author: marshallh
author_rank: Unknown
timestamp: August 09, 2017, 01:20:04 am
content: Higher resolution doesn't equate to better image quality. For example, you'd think the Seek would be better than the Flir One G3 but it is vastly inferior. The die is even smaller so each pixel resolves less discernible information. It also has severe noise issues.And of course, the NEC Avio 160x120 sensors blow away the 160x120 Leptons. (at many times the price)Purchase price seems to be the best indicator. You get what you pay for.

author: CatalinaWOW
author_rank: Super Contributor
timestamp: August 09, 2017, 04:17:56 am
content: Metrics depend on the application, and it is rare that a single parameter is adequate for comparison. I can imagine some applications in which pixel count would be dominant, with no concern for noise, frame rate, physical dimensions and possibly even cost. Most common applications care about noise and dynamic range, but often have different demands on each.The idea of a comparison table is good, but it will require many columns, and much work to interpret and keep up to date.

author: David1234
author_rank: Contributor
timestamp: August 09, 2017, 02:24:14 pm
content: Quote from: CatalinaWOW on August 09, 2017, 04:17:56 amWhat else exists in the $300-$1,000 range?

author: frenky
author_rank: Unknown
timestamp: August 10, 2017, 06:36:07 am
content: i3system ThermalExpert modules.http://www.i3-thermalexpert.com/ThermalExpert Q1 (384x284) with 6.8mm lens: $500ThermalExpert Q1 Plus (384x284) with 13mm lens: $600ThermalExpert Q1 Pro (384x284) with 6.8mm lens and wider temp range: $700ThermalExpert V1 (640x480) with 19mm lens: $3000This are prices directly from manufacturer. US prices are approximatly multiplied by 2.
FLIR A655SC with ResearchIR Software - Page 1
Forum section: electronics / general

author: surveyor
author_rank: Newbie
timestamp: August 11, 2017, 04:01:29 pm
content: The FLIR SC655 is an excellent choice for those who want to work in R&D and require the highest frame rates and 640 x 480 pixel resolution. For those who need to use the camera in R&D, it is highly recommended to use the FLIR ResearchIR software.Camera wasn't operate alot, we have done the calibration in the end of the last year.We used the camera for aerial survey and it works perfect.Our asking price is 10.500 EUR but we are motivated.Here are the pictures, what is included.
FLIR A65 640 x 480 30Hz  - Page 1
Forum section: electronics / general

author: homestea
author_rank: Regular Contributor
timestamp: August 10, 2017, 05:26:21 pm
content: Hello Guys, just so the right people are aware, I have posted a FLIR A65 lab camera with gooseneck mount and accessories for sale in the sale section. It’s a great thermal Camera for analyzing PCBs and other things. Price is $1800 Shipped within the USA only due to ITAR regs. Attached are some photos from FLIR tools of a PCB and also a Leadscrew that I was analyzing.

author: Chanc3
author_rank: Frequent Contributor
timestamp: August 10, 2017, 05:40:11 pm
content: Can you post to UK? We're a friendly country, ITAR free so wouldn't cause issues. If so, I'll take it.

author: homestea
author_rank: Regular Contributor
timestamp: August 10, 2017, 05:56:52 pm
content: Unfortunately I cannot ship the UK. I believe if I had the correct export license I could, but sadly I do not. So sorry!
Solved - Anyone willing to take delivery and forward an i7 battery cover please - Page 1
Forum section: electronics / general

author: Fraser
author_rank: Super Contributor
timestamp: August 17, 2017, 07:31:50 pm
content: Hi all,I need to buy a battery compartment cover for my FLIR i7 and have found a source on eBay USA. The problem is, the seller ships via the Global Shipping Program and they are quoting very high shipping charges. The cover is only $18. They refuse to ship any other way but offer free USA shipping.Would anyone on here be willing to take delivery of this small item for me and then post it in a padded envelope to me in the UK please ? I will pay all costs.Fraser

author: dr.diesel
author_rank: Super Contributor
timestamp: August 17, 2017, 07:57:35 pm
content: You bet, happy to help.

author: Fraser
author_rank: Super Contributor
timestamp: August 17, 2017, 09:01:39 pm
content: Excellent !I will PM you.Fraser

author: Fraser
author_rank: Super Contributor
timestamp: August 17, 2017, 10:15:51 pm
content: Thanks to dr.diesel, I am sorted now.It was hard to find the i7 battery cover and I am so pleased that people offered to help me to obtain it.Fraser

author: retrolefty
author_rank: Super Contributor
timestamp: August 17, 2017, 11:17:44 pm
content: Very cool transaction.

author: sam1275
author_rank: Frequent Contributor
timestamp: August 19, 2017, 02:19:40 pm
content: Hi Fraser, is your i7 1st or 2nd gen?

author: Fraser
author_rank: Super Contributor
timestamp: August 19, 2017, 02:58:41 pm
content: My i7 is 2nd Gen. I also have an i5 1st GenFraser

author: Vipitis
author_rank: Frequent Contributor
timestamp: August 20, 2017, 01:45:32 am
content: Would it be possible to measure said item with high accuracy to 3D print more?

author: Fraser
author_rank: Super Contributor
timestamp: August 20, 2017, 10:04:19 am
content: I personally cannot design such a complex curved shape.The seller has another for sale if you need one ?Fraser
FLIR T420 Resolution Upgradable? - Page 1
Forum section: electronics / general

author: peppy88
author_rank: Regular Contributor
timestamp: July 28, 2017, 07:31:41 am
content: Was wondering if any of the T series cameras can be hack to 640x480 resolution? Does the T420 have a different sensor than the T620 and up series?

author: Chanc3
author_rank: Frequent Contributor
timestamp: July 28, 2017, 07:37:46 am
content: The only T camera that can be upgraded to 640x480 is the T600, which is 480x320, but uses a 640x480 detector.The T4xx series are already at maximum resolution, but you can turn on more features etc

author: Chanc3
author_rank: Frequent Contributor
timestamp: July 28, 2017, 07:38:48 am
content: The only T camera that can be upgraded to 640x480 is the T600, which is 480x320, but uses a 640x480 detector.The T4xx series are already at maximum resolution, but you can turn on more features etc
Finally got a thermal camera - Page 1
Forum section: electronics / general

author: PedroDaGr8
author_rank: Super Contributor
timestamp: July 24, 2017, 04:36:46 am
content: After a long time off wanting one, an F1G2 popped up on OfferUp last night for $130. I was the first to message and got out this morning. This will come in damn useful, I remember there were a couple of apps for it on here. I can't seem to find them now, even with a search. Does anybody have the links?Sent from my LGLS992 using Tapatalk

author: frenky
author_rank: Unknown
timestamp: July 24, 2017, 05:18:01 am
content: The best app for F1G2 is this one:https://play.google.com/store/apps/details?id=georg.com.thermal_camera_plus

author: maukka
author_rank: Unknown
timestamp: July 24, 2017, 07:49:15 am
content: For logging and in-app graphing I prefer theVernier Thermal Analysis. Only for iOS though.

author: Fraser
author_rank: Super Contributor
timestamp: July 24, 2017, 11:45:31 am
content: Well done.Look on eBay and buy yourself a ZnSe Close-up lens. That will enable you to get up close to targets, a little like a thermal microscope ! Lots of discussion on these lenses in the E4 threads and my FLIR E4 useful information thread.I would suggest at least 12mm diameter and a FL of 100mm to start with. Other FL's available are 50mm and 63mm. They will cost you around $15 each from China. Look for "CO2 laser ZnSe lens" and you will find the lenses easily. You just need to knock up a lens holder to hold the lens in front of the F1G2 thermal lens aperture. Blank off the visible light lens when using a close-up lens or switch off MSX in George's app.Have funFraser

author: PedroDaGr8
author_rank: Super Contributor
timestamp: July 25, 2017, 04:37:09 am
content: Quote from: frenky on July 24, 2017, 05:18:01 amThanks for that link, that's the one I remember.Quote from: Fraser on July 24, 2017, 11:45:31 amThanks for that idea and the details. I'll look around to see if anyone has an already designed adapter! I can see this being very very useful in the futureSent from my LGLS992 using Tapatalk

author: Fraser
author_rank: Super Contributor
timestamp: July 25, 2017, 11:52:28 am
content: There is a 3D printed lens holder for the FLIR One G2 detailed somewhere on this forum? I will see if I can find it. IIRC, it was a neat design that just clipped onto the front of the camera and it also deliberately obscured the visible light camera to defeat MSX when using the FLIR App. No need to do this with George'App though.Fraser

author: Fraser
author_rank: Super Contributor
timestamp: July 25, 2017, 11:59:49 am
content: Ooooops, my memory failed me. The lens holder was made on a lathe and not 3D printed. It does show what is needed though.https://www.eevblog.com/forum/thermal-imaging/flir-one-closeup-lens/Fraser
Moisture / humidity sensitivity of IR lenses? - Page 1
Forum section: electronics / general

author: simingx
author_rank: Contributor
timestamp: July 18, 2017, 12:56:46 am
content: Greetings,I picked up one of the U5855A's that Keysight is clearing out, but will probably use it only occasionally.As the humidity here is ~80% on average, do I need to keep it in a camera dry box when not in use? Or are they less/not susceptible to humidity?

author: Fraser
author_rank: Super Contributor
timestamp: July 18, 2017, 03:07:36 pm
content: The U5855A is a ruggedised camera and sealed against moisture. The lens is made from Chalcogenide IR glass so is not prone to corrosion, unlike Germanium lenses.Treat the camera as you would any piece of electronics and you will be fine.Fraser
Looking for downgrade file for Flir E4 - Page 1
Forum section: electronics / general

author: ollihd
author_rank: Regular Contributor
timestamp: April 11, 2017, 04:26:32 pm
content: Could someone by any chance send me the file detailed in this post:https://www.eevblog.com/forum/thermal-imaging/flir-e4-thermal-imaging-camera-teardown/msg839561/#msg839561I really want to hack my E4 now that I have some free time. The link in the mentioned thread is not working anymore. Got my E4 yesterday with 2.8 firmware so I need to to downgrade to 2.3 in order to hack it.Thanks a lot in advance!

author: DaveWB
author_rank: Regular Contributor
timestamp: April 11, 2017, 04:27:54 pm
content: Are you sure its 2.8?

author: ollihd
author_rank: Regular Contributor
timestamp: April 11, 2017, 04:28:36 pm
content: Yes, 100%, why? 2.8.0

author: DaveWB
author_rank: Regular Contributor
timestamp: April 12, 2017, 03:15:52 am
content: Quote from: ollihd on April 11, 2017, 04:28:36 pmSorry my bad, I totally forgot 2.8.0 was an actual thing, I felt like it was just a rumor for awhile. I have these files, its just a matter of me finding them. I will get back to you.

author: ollihd
author_rank: Regular Contributor
timestamp: April 12, 2017, 12:08:56 pm
content: Thanks A LOT!

author: wudecao
author_rank: Newbie
timestamp: July 16, 2017, 09:33:38 pm
content: Quote from: DaveWB on April 12, 2017, 03:15:52 amHi, can you also send me a copy. Thank you so much!! I can't find the downgrade file anywhere.wudecao@gmail.com
Any Windows software for Seek Compact Pro? - Page 1
Forum section: electronics / general

author: Ben321
author_rank: Frequent Contributor
timestamp: July 14, 2017, 01:49:43 am
content: I know that there was that one program called SeekOFix, and another one called Thermovision_JoeC, both worked with Seek Compact standard version (based on what I've read about them on here). However, they don't seem to work work with my Seek Compact Pro, which just came in the FedEx today. I was expecting maybe a glitched image, but none of the aforementioned software even recognizes that my Seek Compact Pro is even connected to the computer. I was hoping to get it working on my Windows10 laptop, via one of the several pieces of software written by people here on EEVBlog. But I have yet to find one that actually works.And before you guys ask if I've done the preparatory steps, the answer is yes I have. I already have the USB-A Male to Micro-USB Female adapter, in order to allow me to physically plug my Seek camera into my computer, and my computer detects it. I've also already installed the WinUSB driver (using the Zadig program), so that you guys' software (which uses WinUSB to be able to control external thermal imagers) should be able to recognize that my camera is plugged in.
Got some questions about Seek Thermal app for Android - Page 1
Forum section: electronics / general

author: Ben321
author_rank: Frequent Contributor
timestamp: July 13, 2017, 10:16:56 pm
content: I just receive the Seek Compact Pro that I had ordered. Is there any way to disable automatic calibration in the Seek Thermal app, and perform manual calibration (like the FLIR One app allows you to do )? Are you also aware of the glitch for recording video in 4:3 aspect ratio (recording only seems to work in 16:9 aspect ratio)? Is there some hidden settings that might allow me to fix this glitch, without waiting for Seek to fix the glitch in an update for the app? I've already contacted Seek Thermal by email, but I'm hoping you guys might be able to provide some answers here.
SeekOFix can't be compiled - Page 1
Forum section: electronics / general

author: Ben321
author_rank: Frequent Contributor
timestamp: July 14, 2017, 02:33:38 am
content: @frenky The program you wrote called SeekOFix (who's source code can be downloaded from herehttps://www.eevblog.com/forum/thermal-imaging/seekofix-new-windows-software-for-seekthermal/?action=dlattach;attach=215686) can't be compiled, because it gives this error:C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(3616,5): error MSB3482: An error occurred while signing: Failed to sign bin\Debug\app.publish\TestSeek.exe. SignTool Error: No certificates were found that met all the given criteria.It appears that you forgot to include your signing certificate when you distributed the source code. So now it can't be compiled at all. Please fix this, and either edit the source code so that signing isn't required, or post your signing certificate along with your source code.

author: alm
author_rank: Super Contributor
timestamp: July 14, 2017, 02:38:54 am
content: Why would someone share their certificate? What is the point of signing binaries then, if anyone can sign anything using your certificate? Sign it with your own certificate or disable signing.

author: Ben321
author_rank: Frequent Contributor
timestamp: July 14, 2017, 03:28:53 am
content: Quote from: alm on July 14, 2017, 02:38:54 amGood point, but then why did he distribute his source code, which requires signing? I finally did figure out a way around this though. I simply went into the project's properties, and told it not to sign the compiled EXE file. So now at least I can compile it.Now I'm running into a new problem though, and that is that the initialization command which the software tries to send to the Seek camera, doesn't work for Seek Compact Pro (I assume it worked for the standard Seek Compact, but I don't have one to test it on).Has anybody yet done a USB signal dump on the initialization "conversation" that the official Seek Android app actually has with the Seek Compact Pro camera? Hope somebody dumps this at some point, because I'm guessing it's completely different for the Compact Pro than for the standard Compact.
New Flir One - A few questions - Page 1
Forum section: electronics / general

author: Hagrid
author_rank: Contributor
timestamp: July 02, 2017, 08:34:37 pm
content: Hi everybody, the new Flir one is about to be released (here in Germany) and i have a few questions about it.Most of my questions are about the Flir One Pro version.I am thinking of getting one of those things because this tech is just so amazing. It is really great to see that there aresome companies making thermal imaging available for the average person. The things i intend to use this device are follows:- general DIY stuff like circuit / PCB inspection- having a look at everything possibly interesting- maybe for some night vision experimentsSo for PCB inspection and general DIY stuff i would often like to get as close as possible to some regions.The Flir does specify the shortest focal length to 15cm. I guess this is fine for the most work, but if i have a PCBfull of SMD parts i would like to get a bit closer. Some people use a additional lens for their seek thermal to be ableto make macro pictures. I have seen somebody doing it with a Flir One Gen 2, but no actual thermal photos.How good do you expect this too work and is here maybe someone using such a device with lens like you can getit from ebay for a few bucks (GaAs)?The other thing i am interested in is how good this device would perform as a cheap night vision device.I know that the frame rate is i assume. In the dark (or with the macro lens) the secondarycamera couldn't be used anymore, so the MSX feature would be gone. The thing i wonder about is this "VividIR"image processing they advertise at their Website. According to the example pictures there is some really strongdifference. Do they use the secondary camera to make this happen?I have seen somebody adding an IR telephoto lens to a Flir one with some awesome results. I wonder if you coulduse two of those GaAs lenses to make a crude keplerian telescope for some extended range.Greetings, Hagrid
Flir Lepton Experience? - Page 1
Forum section: electronics / general

author: danabee3
author_rank: Newbie
timestamp: June 12, 2017, 10:37:36 am
content: Hi all,Does anyone have any experience with the FLIR Lepton 3? (160 x 120).I'm looking to do on-board thermal image processing from a drone (for fire detection) and found that the FLIR Lepton is easily integratable with the Raspberry Pi. However, I'm quite worried about the resolution of the camera, and was wondering if any one has any experience flying this camera from high up? with images or video footage that I can look at? All the videos i've seen are from very close up.Our goal is to detect a fire of 0.75 x 0.75 meters from a maximum height of 50 meters if that helps.Thanks in advance ,Dana

author: Chanc3
author_rank: Frequent Contributor
timestamp: June 12, 2017, 09:39:25 pm
content: Check out footage from the FLIR Duo, that uses a Lepton 3 core. Designed for drones, albeit crap resolution for it.Sent from my iPad using Tapatalk

author: -jeffB
author_rank: Regular Contributor
timestamp: June 20, 2017, 03:08:38 pm
content: Wow, my trigonometry is rustier than I thought. But at 50m distance, with a 50-degree FOV, you'd see a patch of terrainaround50 meters wide. That's diagonal, I assume, so a 160x120 image works out to something like 4 pixels per meter, 25cm per pixel. Your fire would be at least 3x3 pixels on the sensor in that case.But, of course, fires arehot-- far hotter than anything else in the scene. Even a fire much smaller than a single pixel might be fairly obvious in the image.If you want to discern details about theshapeof the fire, the Lepton probably wouldn't help you much at that range. But detecting thepresenceof small fires should be easy, I'd think...?

author: rankink
author_rank: Newbie
timestamp: June 26, 2017, 06:09:48 am
content: I don't own a drone, but could probably hold mine off of the top of my building (around fifty feet) if that would help.

author: cynfab
author_rank: Regular Contributor
timestamp: June 26, 2017, 12:49:44 pm
content: check out this video I did over a year ago with my 3DR Solo and a Flir One G2. Custom software on an ARM SBC between the F1G2 and Solo's HDMI input.https://www.eevblog.com/forum/thermal-imaging/question-about-flir-one-for-android/msg925953/#msg925953That thread has lots of info on the custom software. The project is on hold now awaiting further kernel driver development for a different SBC.
New Flir One - Page 1
Forum section: electronics / general

author: Bruno28
author_rank: Regular Contributor
timestamp: August 13, 2017, 06:51:09 am
content: I see that flir has updated the Flir one with two models. The flir one and flir one pro.Looks a bit different but just wanted to share.Didn't see anyone mention this in the forum. So thought I should.http://www.flir.com.au/flirone/Sent from my SM-G935F using Tapatalk
i3system EV-1 640x480 -30hz for sale - Page 1
Forum section: electronics / general

author: SwissIR
author_rank: Newbie
timestamp: June 21, 2017, 06:44:21 pm
content: Hi everyone, I'm new here but I came around a lot as a guest before. I'm not sure if this is the right place but I would like to sell my Thermal Imaging device and was wondering if anyone here would be interested.It is a i3system EV-1 module, with USB control and output (support for Linux and Windows), 640x480 pixels, 30hz (export license may be needed but I need to check that).I'm unhappy with it but it works fine, it's new and still 11 months under warranty.

author: nidlaX
author_rank: Frequent Contributor
timestamp: June 21, 2017, 08:41:46 pm
content: Quote from: SwissIR on June 21, 2017, 06:44:21 pmPlease post your asking price.

author: SwissIR
author_rank: Newbie
timestamp: June 21, 2017, 09:21:28 pm
content: Well, I don't want to loose to much money, but I'm open to the discussion. I think something around 3000,- USD should be an acceptable price.

author: SwissIR
author_rank: Newbie
timestamp: June 21, 2017, 09:43:02 pm
content: Mostly because the shitty software... I can't do what I want with it out of the box. And I've found now another Korean company which is using the i3system modules but have built around something nice. So, instead of loosing time to make it work the way I want, I prefer to loose some money and buy a better solution.

author: joe-c
author_rank: Frequent Contributor
timestamp: June 21, 2017, 10:11:37 pm
content: From the image i see you have a TEQ1 Pro, that should work directly with my Thermovision software.maybe your VGA core just needs tiny changes to work with it... another Usb PID, another array size...which functionality you are looking for?

author: mahony
author_rank: Regular Contributor
timestamp: June 25, 2017, 04:20:20 pm
content: Uh, a very nice Core you have got there. Do you know what kind of lens mount the VE-1 Core is using?What other Company did you contact? Can you provide a link or something.Thank you and kind regards.
Flir One Windows drivers? - Page 1
Forum section: electronics / general

author: Sp4
author_rank: Contributor
timestamp: June 09, 2017, 03:08:05 pm
content: Hi AllCould you please recommend drivers for Flir One for MS Windows 7 or 10? I have got "micro female" - "male" USB adapter, but my Win 7 PC does not like it much.Thanks

author: Fraser
author_rank: Super Contributor
timestamp: June 09, 2017, 10:05:45 pm
content: The FLIR ONE series (Gen 1 to 3) are not intended to interface to a Windows PC so FLIR has not released any Windows drivers.Various members of this forum have also wanted FLIR One G2 operation with a Windows PC platform. A search of this Thermal imaging sub forum will provide you with their progress on the matter. IIRC one clever chap has produced some some software that runs under WinXP but not later Windows releases.Fraser

author: Fraser
author_rank: Super Contributor
timestamp: June 09, 2017, 10:10:11 pm
content: Here you go......https://www.eevblog.com/forum/thermal-imaging/question-about-flir-one-for-android/msg1199884/#msg1199884That is the only functional Windows software for the FLIR ONE G2 Android that I know of. WinXP only remember.Fraser

author: Fraser
author_rank: Super Contributor
timestamp: June 09, 2017, 10:15:44 pm
content: And his RAW file analyzer software.....https://www.eevblog.com/forum/thermal-imaging/question-about-flir-one-for-android/msg1198082/#msg1198082Fraser

author: Sp4
author_rank: Contributor
timestamp: June 12, 2017, 07:57:24 pm
content: Quote from: Fraser on June 09, 2017, 10:10:11 pmThanks! I had somewhere an old PC running XP, it looks like it is just about to wake up from hibernationCheers,

author: Ben321
author_rank: Frequent Contributor
timestamp: June 18, 2017, 03:17:01 am
content: I wish more people would work on this project, and make some Win7 and Win10 drivers.

author: Fraser
author_rank: Super Contributor
timestamp: June 18, 2017, 10:37:45 am
content: Ben321,Could you not treat this as a challenge and learning experience for yourself ?I have often had to teach myself how to do something in order to achieve an objective. It can be very rewarding and faster than waiting for someone else to do such work. Others will have different needs and requirements as well, so it is sometimes better to design your own bespoke solutions.Such a project would also serve the needs of others and would be an opportunity to 'give back' to the community.Fraser

author: Ben321
author_rank: Frequent Contributor
timestamp: June 18, 2017, 06:48:30 pm
content: Quote from: Fraser on June 18, 2017, 10:37:45 amI don't even know how to make Windows drivers, and the scary thing about drivers is that if you make them wrong, they can screw up the hardware that you are trying to access with those drivers. Also, installing drivers in more modern Windows requires they be signed by Microsoft (an expensive process), and disabling the required signing in Windows is not an easy thing to accomplish. So many hurdles (at least for a person like me who's never even written a driver before).
Upgrading to Lepton 3? - Page 1
Forum section: electronics / general

author: Vipitis
author_rank: Frequent Contributor
timestamp: June 21, 2017, 10:15:54 pm
content: I am about to RMA my phone for some issues with probably a bad solder with the battery.I wanted to ask if it would be possible to replace my Lepton sensor as well as mine has some kind of damage in the center where it is incorrect.I was thinking about upgrading to a LEPTON3 at that point.On some document I found Flir said the interface is identical and same socket is used.... At draws less power - but it slightly bigger.Do you think it is possible at all or just a stupid question to ask - if they refuse to do it, could it be done as a manual mod in some ways (software could be an issue I don't want to think about at all).My phone is a CAT S60.Thanks for your input

author: Fraser
author_rank: Super Contributor
timestamp: June 21, 2017, 10:32:20 pm
content: Whilst the LEPTON 2 and LEPTON 3 share the same socket and connectivity, the data output differs in that sections of the LEPTON 3 image are sent in separate data packets and need reconstructing into a complete image. The LEPTON 2 does not need to do this due to the lower resolution image.If the phones firmware has not been written for the LEPTON 3, it will not be able to reconstruct the image. It is unlikely that just fitting a LEPTON 3 will work in your phone. FLIR / CAT do not offer such upgrades either.Fraser

author: sam1275
author_rank: Frequent Contributor
timestamp: June 22, 2017, 06:55:47 pm
content: 80x60 is indeed not enough, let's wait for S80 to have lepton3 and higher RAM.

author: Vipitis
author_rank: Frequent Contributor
timestamp: June 23, 2017, 06:19:47 am
content: Yeah,I sent Bullit Group an email and they confirmed, no current plans for a new phone with LEPTON3, and it won't fit the S60 PCB.I can't share their full email, it got like 3 disclaimers saying it is confidential - but emailing them for other questions is possible.
FLIR Vue Image Processing  - Page 1
Forum section: electronics / general

author: danabee3
author_rank: Newbie
timestamp: June 09, 2017, 06:26:15 pm
content: Hi all,Has anyone ever dealt with real - time image processing with the use of the FLIR Vue ? More specifically , can it be integrated with the Rasberry Pi ?I see that it only has analog video output..so I'm thinking this might be a problem if I want to do any sort of image processing (?)Any help will be appreciated

author: OrBy
author_rank: Regular Contributor
timestamp: June 12, 2017, 01:53:53 pm
content: From what I understand the Vue is targeted as a simple lightweight turn key solution for drones and other mobile solutions and is only really setup to interface with a PC for configuration and not data capture. It's suppose to pre-process everything and sent it to a analog transmitter to then be sent back to a remote user. Having to capture and reprocess an already processed stream seems like jumping though more hoops.For interfacing with a RPI I think you are likely better off looking into the Lepton (I think there are already plug and play boards for this) or perhaps a Flir "A" series camera. (I have no idea if the second option supported however.)

author: danabee3
author_rank: Newbie
timestamp: June 17, 2017, 02:12:18 pm
content: Quote from: OrBy on June 12, 2017, 01:53:53 pmThanks for the advice. I was thinking about the Lepton, but I am a bit worried about its low resolution... (our subject will be around 30 meters away)
Thermal Eye 300D, How do I record with a DVR? - Page 1
Forum section: electronics / general

author: mikejin
author_rank: Newbie
timestamp: June 11, 2017, 10:09:49 pm
content: Hello everyone. I am new to thermal cameras, and have no experience with wiring. I just got a used Thermal Eye 300D for my bat research. However, I was told I need to connect it to a battery pack and DVR in order to operate.Can someone tell me how to do this?Here are the battery and DVR I plan to use. I've also attached a picture of the camera.Battery pack:http://www.ebay.com/itm/11-1V-3400mAh-3S1P-18650-Li-Ion-Battery-Pack-PCB-protected-Panasonic-Cells-/321938359322?hash=item4af505841a:g:vLYAAOSwt6ZWVzWJDVR:http://www.ebay.com/itm/Mini-DVR-Support-SD-Card-Real-time-Digital-Video-Recorder-For-Fpv-And-Vehicle-HD-/292140899066?hash=item4404f45afa:g:j6gAAOSw-3FZNShGThanks,Mike

author: amv
author_rank: Contributor
timestamp: June 12, 2017, 07:10:50 am
content: Hi MikejinI do not know the thermal eye, but as far as i can see it can take from 9-32v, so your battery pack should be fine.The hd dvr is rated at 5-32v so battery pack fine here to.in generel i have experience in wirring up theese mini dvr`s - but not your thermal eye, so please check the schematic, and try to get some second hand oppinion :-)You can also try to google "fpv setup" in general (as long as the thermal eye have direct video out) it is the same setup as "fpv"I hope you get it to work and "catch" some bats :-)

author: sam1275
author_rank: Frequent Contributor
timestamp: June 12, 2017, 02:22:32 pm
content: Did the seller tell you the pinout of the core? Iguessthe black is power- and the red is power+, the white and green to an RCA(I can't see it's an RCA or not in the photo) is the video output.Also do you want the system work on drone? If not I would not recommend that DVR, not only because that looks low quality and overpriced, but you also need a separate monitor to see the output in real time.
FLIR One large range? - Page 1
Forum section: electronics / general

author: JacobWhitt
author_rank: Newbie
timestamp: May 24, 2017, 04:01:52 pm
content: So, has anyone else noticed the range in temperature of the FLIR One? The below image is of the FLIR One taking an image every 2 seconds over a period of 22 minutes and 30 seconds. The FLIR device tunes whenever it senses a large change in temp, or after 2 minutes and 15 seconds. The spikes you see are those 2 minute and 15 second marks. This is over 10 of those tuning cycles with a total of 675 captures in all. This was pointed and a 30C blackbody.

author: JacobWhitt
author_rank: Newbie
timestamp: May 24, 2017, 04:38:22 pm
content: Let me also say, this was the center 3x3 pixels I used.

author: tomas123
author_rank: Frequent Contributor
timestamp: May 28, 2017, 08:52:10 pm
content: I wrote about this temperature drift a year ago:Quote from: tomas123 on January 23, 2016, 03:25:43 pm
IR camera on Thinkpad X1 carbon - Page 1
Forum section: electronics / general

author: jpb
author_rank: Super Contributor
timestamp: May 12, 2017, 05:38:24 pm
content: I see the new Thinkpad X1 Carbon laptop has the option of an IR camera as well as a standard camera:http://www3.lenovo.com/gb/en/laptops/thinkpad/x-series/ThinkPad-X1-Carbon-5th-Generation/p/22TP2TXX15GUnfortunately they give few details apart from to say it is for security (facial recognition for logging on).It would be interesting to know whether it can be used for photos etc as well and what the resolution is. I'd guess it is not much good as a thermal camera as it is just a cheap option.

author: jpb
author_rank: Super Contributor
timestamp: May 12, 2017, 06:12:52 pm
content: Quote from: blueskull on May 12, 2017, 05:58:00 pmThanks for the explanation - it did seem a little too good to be true to have a proper IR camera.