Re: Estate sale scopes...
Well, the other place has Jetronic 545s .... Jim N6OTQ
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Jim <n6otq@...>
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#82530
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Re: Estate sale scopes...
If Heaven don't have Tek scopes, I don't wanna gooooo!!!
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jtjewell83
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#82529
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
YES I work on cameras for a TV station. The screws are JCIS, but, the heads appear to be the same as JIS. The Phillips screw driver will not fit the JIS screw head without damage. Here is a link to
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Glenn Little
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#82528
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Re: line voltage 7704a
Hi, I added about 3.1K of load to the HV drive and one power supply starts fairly well on the min-load. I have resistors coming that should increase the HV load to about 20w. It is only about 8 watts
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jerry massengale
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#82527
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Fw: Question about JIS fasteners
Below is the first reply I got from a knowledgeable Honda friend. The link he included explains the thread pitch issues between the older JIS and the newer ISO thread standards. He doesn't believe
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Tom Jobe <tomjobe@...>
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#82526
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
Wiha Tools also sells Pozidriv -- when this thread broke here, I googled Pozi, found their site, and bought some Pozi screwdrivers and some Pozi tips -- plus a whole bunch of Torx screwdrivers in
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Jim <n6otq@...>
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#82525
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
re. "~~and I absolutely have to know the truth or I will go crazy." With no myth/lie there is no truth and visa-versa..... Now you know... Hope this helped and is taken in the spirit intended....
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Rob <rgwood@...>
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#82524
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
I've read in one place that the dimple denotes a metric Japanese screw, so that would be plausible. I still don't completely buy this story. If there is a different profile then why is the supply in
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Stefan Trethan <stefan_trethan@...>
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#82523
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
I worked for Honda for many years, and the only difference between flat head screws with and without the one dimple was the thread pitch on some sizes of fasteners as far as I ever knew. There was no
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Tom Jobe <tomjobe@...>
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#82522
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
When I worked at IBM, the manufacturing line used Posidrive screws due the the assembly robot's ability to pick up and hold the screw. The IBM Field Engineers were issued Posi screwdrivers made for us
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bonddaleena@...
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#82521
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Re: line voltage 7704a
Hi Jerry, Nothing helped to get rid of the oscillations when using my testload. True oscillation, about 12 MHz. So as a final attempt I also made sense lines connections, something I never did before.
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Albert <aodiversen@...>
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#82520
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
I think there may be some grain of truth to it, as with any myth. But the problem is that there is an astounding amount of conflicting information, which usually doesn't happen if something is "real".
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Stefan Trethan <stefan_trethan@...>
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#82519
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Re: 565 with 3a9 plugins on eBay- Kirkland WA
I am the seller of the scope. This 565 along with two others to be listed later this week are from a lot purchased from University of Washington auction. Two years ago I purchased a similiar lot of
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bob98033 <bob98033@...>
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#82518
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Tek 494P spectrum analyzer
Hi everybody, I just got hold of my 494P. ( Imported from USA) All seems to be well so far however I have run into a problem. The Referance Level knob has spun free. There are no screws inside to hold
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Asadullah
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#82517
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Re: Screwdriver for Pozidriv (Pozi) Screws used by Tek
I don't think it's a myth. You can read everywhere at www that Japanese motorbikes use(d) JIS screws (it's also a thread standard) which need a special screwdriver. I also remember those bloody screws
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Albert <aodiversen@...>
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#82516
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Re: Tek 475 malfunction
The Z axis is most likely ok. Center up the position controls and measure the DC voltage on each of the four deflection plates. This is to see if it is an issue with the vertical or horizontal amps or
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Tom Miller
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#82515
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Re: Tek 475 malfunction
Hi Jim, The green cloud description makes it sound like the display is way off of the screen. Does the intensity knob change the brightness of the green cloud? Maybe you could see what the signals are
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Tom Jobe <tomjobe@...>
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#82514
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Re: Tek 475 malfunction
Good morning, Yes the CRT shield is in place. I checked the LV voltages at the underside test points with a Fluke 45 DVM but didn't look at ripple yet. The -2450 supply was measured with a Triplett
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james_young44 <jasyoung@...>
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#82513
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Re: Tek 475A with ringing noise on all voltages
Take some video and show us on utube a sample. Do you hear any sound that is associated with the noise? Try it on a different outlet in a different room?
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Tom Miller
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#82512
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Tek 475A with ringing noise on all voltages
Hi Guys, After repairing a friend's Tek 475A with a 15v problem, I ran into something strange. When the sweep control is in the NORM trigger mode, I occasionally see an unexpected trace on the screen.
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Watchguard Consulting
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#82511
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