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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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PAT Testing WTF?
Lads 3 year old Marantz Amp. was being used and lad asks me to touch the
RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Called up Richer sounds where he's always blowing money and they said drop it in we'll take a look. 3 weeks later the store manager said it they'd get it PAT tested to see if it was safe. Results came back and it had passed. N.F.F. Haven't picked it back up yet but if a PAT tester is testing equipment that only has a live(Line) and neutral feed and something like a chassis capacitor(?) breaks down and allows high volts to exposed metal parts presumably with no return path via PME I'm confused as to how this can be considered safe and no fault found. To me it makes PAT testing even more pointless than I'd previously considered it to be. Any ideas as to either the cause and why it's not considered a PAT failure? Cheers - Pete |
#2
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PAT Testing WTF?
www.GymRatZ.co.uk wrote:
Results came back and it had passed. N.F.F. If it's a double insulated appliance (double square logo and L&N with no E) then it's very likely to have a class Y capacitor from L to chassis and another from N to chassis for suppression. Yes you can get a tingle from such an appliance if you're grounded while touching it, but not enough to be dangerous. The construction of class Y caps are such that they *ought* to fail open circuit rather than short circuit, but I doubt they've failed. |
#3
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PAT Testing WTF?
On 17/10/2016 22:56, Andy Burns wrote:
www.GymRatZ.co.uk wrote: Results came back and it had passed. N.F.F. If it's a double insulated appliance (double square logo and L&N with no E) then it's very likely to have a class Y capacitor from L to chassis and another from N to chassis for suppression. Yes you can get a tingle from such an appliance if you're grounded while touching it, but not enough to be dangerous. The construction of class Y caps are such that they *ought* to fail open circuit rather than short circuit, but I doubt they've failed. Thanks Andy. I'm sure it wasn't biting when we originally set it up. It was more like a wasp sting or tongue across a fresh PP3 battery than a tingle. Just something I've not has had the pleasure of on old or modern kit before. |
#4
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PAT Testing WTF?
On Monday, 17 October 2016 22:49:38 UTC+1, www.GymRatZ.co.uk wrote:
Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Called up Richer sounds where he's always blowing money and they said drop it in we'll take a look. 3 weeks later the store manager said it they'd get it PAT tested to see if it was safe. Results came back and it had passed. N.F.F. Haven't picked it back up yet but if a PAT tester is testing equipment that only has a live(Line) and neutral feed and something like a chassis capacitor(?) breaks down and allows high volts to exposed metal parts presumably with no return path via PME I'm confused as to how this can be considered safe and no fault found. To me it makes PAT testing even more pointless than I'd previously considered it to be. Any ideas as to either the cause and why it's not considered a PAT failure? Cheers - Pete If the amp was connected to anything else when you got bit, probably one of those other things is causing the problem. PAT test them should find out which. NT |
#5
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PAT Testing WTF?
On Monday, 17 October 2016 23:22:59 UTC+1, www.GymRatZ.co.uk wrote:
On 17/10/2016 22:56, Andy Burns wrote: www.GymRatZ.co.uk wrote: Results came back and it had passed. N.F.F. If it's a double insulated appliance (double square logo and L&N with no E) then it's very likely to have a class Y capacitor from L to chassis and another from N to chassis for suppression. Yes you can get a tingle from such an appliance if you're grounded while touching it, but not enough to be dangerous. The construction of class Y caps are such that they *ought* to fail open circuit rather than short circuit, but I doubt they've failed. Thanks Andy. I'm sure it wasn't biting when we originally set it up. It was more like a wasp sting or tongue across a fresh PP3 battery than a tingle. Just something I've not has had the pleasure of on old or modern kit before. It should never have been anywhere near that bad. NT |
#6
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PAT Testing WTF?
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#7
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PAT Testing WTF?
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#8
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PAT Testing WTF?
On Tuesday, 18 October 2016 00:39:18 UTC+1, www.GymRatZ.co.uk wrote:
On 17/10/2016 23:24, tabbypurr wrote: If the amp was connected to anything else when you got bit, probably one of those other things is causing the problem. PAT test them should find out which. It was only connected to an extension lead. that won't cause it if it's class 2 My son was rigging up a "mobile sound system" Only other things plugged in were speakers and that won't either i-pod which I disconnected and checked after getting zapped. if it was running off a wallwart, the wart is open to suspicion. NT |
#9
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PAT Testing WTF?
www.GymRatZ.co.uk wrote:
I'm sure it wasn't biting when we originally set it up. It was more like a wasp sting or tongue across a fresh PP3 battery than a tingle. It's generally only at the level of "ooh that feels a bit weird" when a large area of skin is in contact, not generally felt just by fingertips alone. |
#10
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PAT Testing WTF?
On 17/10/16 22:49, www.GymRatZ.co.uk wrote:
Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Called up Richer sounds where he's always blowing money and they said drop it in we'll take a look. 3 weeks later the store manager said it they'd get it PAT tested to see if it was safe. Results came back and it had passed. N.F.F. Haven't picked it back up yet but if a PAT tester is testing equipment that only has a live(Line) and neutral feed and something like a chassis capacitor(?) breaks down and allows high volts to exposed metal parts presumably with no return path via PME I'm confused as to how this can be considered safe and no fault found. To me it makes PAT testing even more pointless than I'd previously considered it to be. Any ideas as to either the cause and why it's not considered a PAT failure? Cheers - Pete The PAT will subject it to a DC test voltage. If you have lots of filter capacitors, it might be leaking AC via the capacitors, which would block the DC of the PAT tester. |
#12
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PAT Testing WTF?
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#13
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PAT Testing WTF?
On 18/10/2016 09:00, Brian Gaff wrote:
I would imagine most of the equipment will have this electrostatic charge. I have found this an issue with lots of two core gear which passes all leakage tests. Its just a discharge of something, and does not last. I earth one piece of gear in a system and nothing goes bang, so it has to be just some kind of mains filter or something. In the old days of TVs with live chassis you often got this on aerial sockets of course. Mostly harmless. Brian Thanks Brian. When we get it back I'll do some more tests. It wasn't affecting the musical output in any way and didn't trip the RCD so we'll just accept it as being one of those things and move on. |
#14
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PAT Testing WTF?
In article ,
www.GymRatZ.co.uk wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Has this amp got a three core mains lead? Ie, is the case connected to earth? -- *HOW IS IT POSSIBLE TO HAVE A CIVIL WAR? Dave Plowman London SW To e-mail, change noise into sound. |
#15
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PAT Testing WTF?
On 18/10/2016 13:29, Dave Plowman (News) wrote:
In article , www.GymRatZ.co.uk wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Has this amp got a three core mains lead? Ie, is the case connected to earth? PAT Testing? Portable Appliance Testing Testing? :-) -- Dave - The Medway Handyman |
#16
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PAT Testing WTF?
On Tuesday, 18 October 2016 16:25:11 UTC+1, David Lang wrote:
On 18/10/2016 13:29, Dave Plowman (News) wrote: In article , www.GymRatZ.co.uk wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Has this amp got a three core mains lead? Ie, is the case connected to earth? PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; Typically once a PAT test has been carried The minimum details any PAT testing certificate performing the PAT test itself The advantages of a downloadable PAT tester downloadable PAT testers is the Europa Plus Regardless of what technique you use for you PAT testing it can all be for nothing |
#17
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PAT Testing WTF?
www.GymRatZ.co.uk explained on 17/10/2016 :
Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Called up Richer sounds where he's always blowing money and they said drop it in we'll take a look. 3 weeks later the store manager said it they'd get it PAT tested to see if it was safe. Results came back and it had passed. N.F.F. Haven't picked it back up yet but if a PAT tester is testing equipment that only has a live(Line) and neutral feed and something like a chassis capacitor(?) breaks down and allows high volts to exposed metal parts presumably with no return path via PME I'm confused as to how this can be considered safe and no fault found. To me it makes PAT testing even more pointless than I'd previously considered it to be. Any ideas as to either the cause and why it's not considered a PAT failure? Cheers - Pete Most likely it will just be a tiny amount of leakage, which is normal to find on any double insulated appliance, where there is exposed metalwork. Normal, as in without exception. Rather like static - You should find that the harder you make contact with it, the less of a tingle you feel. The voltage can be quite high, but it will not have any current behind it, just a few uA. If you apply an earth to the metal, the voltage will disappear and there will be no spark. |
#18
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PAT Testing WTF?
On Tuesday, 18 October 2016 18:14:38 UTC+1, Harry Bloomfield wrote:
www.GymRatZ.co.uk explained on 17/10/2016 : Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Called up Richer sounds where he's always blowing money and they said drop it in we'll take a look. 3 weeks later the store manager said it they'd get it PAT tested to see if it was safe. Results came back and it had passed. N.F.F. Haven't picked it back up yet but if a PAT tester is testing equipment that only has a live(Line) and neutral feed and something like a chassis capacitor(?) breaks down and allows high volts to exposed metal parts presumably with no return path via PME I'm confused as to how this can be considered safe and no fault found. To me it makes PAT testing even more pointless than I'd previously considered it to be. Any ideas as to either the cause and why it's not considered a PAT failure? Cheers - Pete Most likely it will just be a tiny amount of leakage, which is normal to find on any double insulated appliance, where there is exposed metalwork. Normal, as in without exception. Rather like static - You should find that the harder you make contact with it, the less of a tingle you feel. The voltage can be quite high, but it will not have any current behind it, just a few uA. If you apply an earth to the metal, the voltage will disappear and there will be no spark. If it's a 2 core wire appliance, earthing the case should solve it. NT |
#19
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PAT Testing WTF?
On 18/10/2016 16:42, whisky-dave wrote:
On Tuesday, 18 October 2016 16:25:11 UTC+1, David Lang wrote: On 18/10/2016 13:29, Dave Plowman (News) wrote: In article , www.GymRatZ.co.uk wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Has this amp got a three core mains lead? Ie, is the case connected to earth? PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; Typically once a PAT test has been carried The minimum details any PAT testing certificate performing the PAT test itself The advantages of a downloadable PAT tester downloadable PAT testers is the Europa Plus Regardless of what technique you use for you PAT testing it can all be for nothing Do you take your car for an MOT test? :-) -- Dave - The Medway Handyman |
#20
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PAT Testing WTF?
On Mon, 17 Oct 2016 22:49:33 +0100, "www.GymRatZ.co.uk"
wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. :-) Adam --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus |
#21
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PAT Testing WTF?
In article ,
whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. -- *Save the whale - I'll have it for my supper* Dave Plowman London SW To e-mail, change noise into sound. |
#22
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PAT Testing WTF?
On 2016-10-18, Dave Plowman (News) wrote:
In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. see also ISBN number |
#23
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PAT Testing WTF?
On Tuesday, 18 October 2016 21:12:16 UTC+1, David Lang wrote:
On 18/10/2016 16:42, whisky-dave wrote: On Tuesday, 18 October 2016 16:25:11 UTC+1, David Lang wrote: On 18/10/2016 13:29, Dave Plowman (News) wrote: In article , www.GymRatZ.co.uk wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. I vaguely remember him mentioning it previously but I suggested it was a static shock. Anyway. I touched the terminal with the back of my hand and sure enough there was a high voltage present by the lasting sting it gave me. Has this amp got a three core mains lead? Ie, is the case connected to earth? PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; Typically once a PAT test has been carried The minimum details any PAT testing certificate performing the PAT test itself The advantages of a downloadable PAT tester downloadable PAT testers is the Europa Plus Regardless of what technique you use for you PAT testing it can all be for nothing Do you take your car for an MOT test? If I had a car I might take it to a garage where they do MOT tests yes. I thought MOT was ministry of transport not ministry of tests. :-) -- Dave - The Medway Handyman |
#24
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PAT Testing WTF?
On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote:
In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? |
#25
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PAT Testing WTF?
On Wed, 19 Oct 2016 04:24:45 -0700, whisky-dave wrote:
On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...is-a-pat-test- certificate-and-why-is-it-important?gclid=CIGWqOTX5M8CFQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whooosh. -- My posts are my copyright and if @diy_forums or Home Owners' Hub wish to copy them they can pay me £1 a message. Use the BIG mirror service in the UK: http://www.mirrorservice.org *lightning surge protection* - a w_tom conductor |
#26
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PAT Testing WTF?
"whisky-dave" wrote in message ... On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...FQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whoosh, as always. |
#27
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PAT Testing WTF?
On Wednesday, 19 October 2016 18:15:37 UTC+1, Bob Eager wrote:
On Wed, 19 Oct 2016 04:24:45 -0700, whisky-dave wrote: On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...is-a-pat-test- certificate-and-why-is-it-important?gclid=CIGWqOTX5M8CFQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whooosh. Why donlt you explain it then. whooash |
#28
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PAT Testing WTF?
whisky-dave wrote:
On Wednesday, 19 October 2016 18:15:37 UTC+1, Bob Eager wrote: On Wed, 19 Oct 2016 04:24:45 -0700, whisky-dave wrote: On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...is-a-pat-test- certificate-and-why-is-it-important?gclid=CIGWqOTX5M8CFQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whooosh. Why donlt you explain it then. See also RAS syndrome .... |
#29
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PAT Testing WTF?
In article ,
whisky-dave wrote: On Wednesday, 19 October 2016 18:15:37 UTC+1, Bob Eager wrote: On Wed, 19 Oct 2016 04:24:45 -0700, whisky-dave wrote: On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...is-a-pat-test- certificate-and-why-is-it-important?gclid=CIGWqOTX5M8CFQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whooosh. Why donlt you explain it then. Could be because you choose not to understand the explanation either., -- *When companies ship Styrofoam, what do they pack it in? * Dave Plowman London SW To e-mail, change noise into sound. |
#30
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PAT Testing WTF?
On Thursday, 20 October 2016 11:02:41 UTC+1, Dave Plowman (News) wrote:
In article , whisky-dave wrote: On Wednesday, 19 October 2016 18:15:37 UTC+1, Bob Eager wrote: On Wed, 19 Oct 2016 04:24:45 -0700, whisky-dave wrote: On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...is-a-pat-test- certificate-and-why-is-it-important?gclid=CIGWqOTX5M8CFQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whooosh. Why donlt you explain it then. Could be because you choose not to understand the explanation either., you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Now ou seem to be saying you need a PIN number is that a personal identification number number ? Please tell me why you need a PIN number. Does the PAT machine have a LCD display ? |
#31
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PAT Testing WTF?
On Thursday, 20 October 2016 10:29:54 UTC+1, Andy Burns wrote:
whisky-dave wrote: On Wednesday, 19 October 2016 18:15:37 UTC+1, Bob Eager wrote: On Wed, 19 Oct 2016 04:24:45 -0700, whisky-dave wrote: On Wednesday, 19 October 2016 11:28:26 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: PAT Testing? Portable Appliance Testing Testing? :-) Sometime s peolpe try to be too clever. ;-P https://www.tester.co.uk/blog/pat-te...is-a-pat-test- certificate-and-why-is-it-important?gclid=CIGWqOTX5M8CFQUq0wod5mUHpw A PAT test can be performed by anyone with a PAT testing machine; But only if they have the PIN number for it. why do they need a PIN number for it ? Whooosh. Why donlt you explain it then. See also RAS syndrome .... Yes been there done that a few years ago. PAT Testing is an example of Redundant Acronym Syndrome. We shorten this to RAS Syndrome. |
#32
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PAT Testing WTF?
In article ,
whisky-dave wrote: you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. Yes. Portable Appliance Test tested. Reads beautifully. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Tester? Is that the equipment or the person? -- *The more people I meet, the more I like my dog. Dave Plowman London SW To e-mail, change noise into sound. |
#33
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PAT Testing WTF?
On Thursday, 20 October 2016 11:28:02 UTC+1, Dave Plowman (News) wrote:
In article , whisky-dave wrote: you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. Yes. Portable Appliance Test tested. Reads beautifully. Yep nothing wrong with that quite descriptive is that why you don't like it. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Tester? Is that the equipment or the person? As yet I do not know of a piece of equipment that goes around all by itself from room to room from office to office looking through the cupboards taking out the equipment testing it then sticking a label on it I've only ever seen a human do this. Have you ever seen an item be tested by a PAT tester I guess not. |
#34
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PAT Testing WTF?
On Thu, 20 Oct 2016 03:22:06 -0700, whisky-dave wrote:
On Thursday, 20 October 2016 10:29:54 UTC+1, Andy Burns wrote: ====snip==== See also RAS syndrome .... Yes been there done that a few years ago. PAT Testing is an example of Redundant Acronym Syndrome. We shorten this to RAS Syndrome. Which is itself a RAS, as well as a TLA. :-) I guess "RAS Syndrome" is a sardonic reference in the same way that the name WINE (a windows software to Linux compatability layer) was created out of the acronym, "WINE Is Not (an) Emulator!". :-) (https://www.winehq.org/ has the details) -- Johnny B Good |
#35
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PAT Testing WTF?
On Thu, 20 Oct 2016 11:42:11 +0000, Johnny B Good wrote:
On Thu, 20 Oct 2016 03:22:06 -0700, whisky-dave wrote: On Thursday, 20 October 2016 10:29:54 UTC+1, Andy Burns wrote: ====snip==== See also RAS syndrome .... Yes been there done that a few years ago. PAT Testing is an example of Redundant Acronym Syndrome. We shorten this to RAS Syndrome. Which is itself a RAS, as well as a TLA. :-) I guess "RAS Syndrome" is a sardonic reference in the same way that the name WINE (a windows software to Linux compatability layer) was created out of the acronym, "WINE Is Not (an) Emulator!". :-) (https://www.winehq.org/ has the details) Not quite the same. RAS syndrome is a repeated word. WINE is a recursive acronym - of which the best known is probably GNU. (GNU's Not UNIX). -- My posts are my copyright and if @diy_forums or Home Owners' Hub wish to copy them they can pay me £1 a message. Use the BIG mirror service in the UK: http://www.mirrorservice.org *lightning surge protection* - a w_tom conductor |
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PAT Testing WTF?
On 18/10/2016 21:38, ARW wrote:
On Mon, 17 Oct 2016 22:49:33 +0100, "www.GymRatZ.co.uk" wrote: Lads 3 year old Marantz Amp. was being used and lad asks me to touch the RCA socket because he'd got an electric shock from it. :-) Adam He actually asked me to touch it first. Once I did he then said he thought he's received a shock but just wanted to check. Thanks all for the replies. I'll tell him to simply plug the leads in before switching it on in future. Cheers Pete |
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PAT Testing WTF?
"Dave Plowman (News)" wrote in message ... In article , whisky-dave wrote: you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. Yes. Portable Appliance Test tested. Reads beautifully. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Tester? Is that the equipment or the person? You're getting bored with Wodney, I can tell |
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PAT Testing WTF?
In article ,
whisky-dave wrote: On Thursday, 20 October 2016 11:28:02 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. Yes. Portable Appliance Test tested. Reads beautifully. Yep nothing wrong with that quite descriptive is that why you don't like it. Odd. You seem to spend ages Googling simple phrases you can't understand. And go on an on about them. See why now. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Tester? Is that the equipment or the person? As yet I do not know of a piece of equipment that goes around all by itself from room to room from office to office looking through the cupboards taking out the equipment testing it then sticking a label on it I've only ever seen a human do this. Have you ever seen an item be tested by a PAT tester I guess not. Right. So that person would be a portable appliance test tester with a portable appliance test tester? -- *I can see your point, but I still think you're full of ****. Dave Plowman London SW To e-mail, change noise into sound. |
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PAT Testing WTF?
On Thursday, 20 October 2016 14:39:08 UTC+1, bm wrote:
"Dave Plowman (News)" wrote in message ... In article , whisky-dave wrote: you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. Yes. Portable Appliance Test tested. Reads beautifully. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Tester? Is that the equipment or the person? You're getting bored with Wodney, I can tell Tester? stupid question isn't it, why can't say greg wallace test for electrical safety, anyone can test or even taste anything. He's lost the plot obviously. |
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PAT Testing WTF?
On Thursday, 20 October 2016 14:58:39 UTC+1, Dave Plowman (News) wrote:
In article , whisky-dave wrote: On Thursday, 20 October 2016 11:28:02 UTC+1, Dave Plowman (News) wrote: In article , whisky-dave wrote: you've provided no explanation just said why we can;t say and instrument is PAT tested, but you;re wrong about that I"ve shown you plenty of evience that PAT testing is done. Yes. Portable Appliance Test tested. Reads beautifully. Yep nothing wrong with that quite descriptive is that why you don't like it. Odd. You seem to spend ages Googling simple phrases you can't understand. And go on an on about them. See why now. But being as ignorant as you are you've failed to understand that a PAT test can only be done with a PAT tester. Tester? Is that the equipment or the person? As yet I do not know of a piece of equipment that goes around all by itself from room to room from office to office looking through the cupboards taking out the equipment testing it then sticking a label on it I've only ever seen a human do this. Have you ever seen an item be tested by a PAT tester I guess not. Right. So that person would be a portable appliance test tester with a portable appliance test tester? that's not how I think but you can please yourself. Here when we say something is PAT tested it means a person has come around with a Portable Appliance tester and used it to perform tests on the appliances. In yuor world I don't know what it means or how you'd describe such a things. If someome takes a dump on electrical equipment do you say iut was pat tested becuse the person taking the dumnp had pat written on theirt T-shirt ? |
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