¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
2465BDV and P6137 weirdness
I have a 2465BDV I'm using as a bench scope and I recently picked up an unused P6137 probe which I started to use. The scope seems to work perfectly, everything as it should be so far as I can tell,
By Peter Gottlieb <hpnpilot@...> · #88961 ·
Re: Tektronix jewelry
I calculated 6 dollars worth of gold...and that's if the chain is gold filled too. If not...about $1. Les
By LESLIE WATTS · #88959 ·
Re: Could please any one give a clue about this nice pulsed line generator??
Ed you say"I found that the outer foil has a longitudinal gap so that it doesn't totally enclose the conductors, so it may behave strangely as a single line - it's really optimized for differential
By iglesia_cristiana_arpas_eternas · #88958 ·
Re: Need help with P6133
I pushed it out the back. I remember I also used a very small hammer, sometimes called a 'tap' hammer and lightly tapped on the needle nose while it gripped the hook. Note: the part of the hook that
By Robert Simpson · #88957 ·
Re: Need help with P6133
Thanks Bob. You pulled the hook out from the front? Or did you push it out the back?
By tonyp2422 · #88956 ·
Re: Tektronix jewelry
I believe that it's a real employee award/gift item, but it's nothing special, jewelry-wise. I believe that "gf" indicates "gold-filled," a euphemism for gold plated. The corrosion on the chain links
By Ed Breya · #88955 ·
Re: Tektronix jewelry
It's worth its weight in gold. :) Don't you wonder at its history? Tom
By Tom Miller · #88954 ·
Re: Tektronix jewelry
Interesting... Very unique. And very pricey!
By Craig Sawyers <c.sawyers@...> · #88953 ·
Re: Need help with P6133
It may be possible to repair this. I have a spring hook tip that has the flat type of hook that had a similar problem. I used a needle nose pliers to push the hook tip out. I found the inside end is
By Robert Simpson · #88952 ·
Re: Tektronix jewelry
Interesting... Very unique.
By Cliff White · #88951 ·
Re: 2440: GPIB
Good points all around. I assume ibnotify() is the windows version of the linux kernel inotify? I was too deeply exposed to inotify when using and debugging icrond. It was then that something snapped
By Mark Richards · #88950 ·
Tektronix jewelry
Unusual tektronix item. Does anyone know the back story?
By Glydeck · #88949 ·
Re: New 466 owner
Thanks Tom, Your suggestion about applying some oil worked perfectly on the vertical VAR pots of this 465! tom jobe...
By Tom Jobe <tomjobe@...> · #88948 ·
Re: 2440: GPIB
Say what! The patent office ALLOWED a patent for that ???? That is INSANE. Talk about not allowing for prior art. Dave
By David C. Partridge · #88960 ·
Re: How to upgrade a 7854 to opt 2D
FWIW you can order Analog Devices SW06GPZ online direct from Analog Devices online throught their sample program ... Regards, David Partridge
By David C. Partridge · #88947 ·
Re: Sony/Tektronix 318 - UPDATE - got startup routine
I've read the eeprom responsible for start-up check routine, who can help me decode the program? Disassembled?the contents using dz80 disassembler, but it is very weird and I don't know much about
By Gala Dragos · #88946 ·
Re: 2213 PS Voltages All Too High
Did you checked the supplys for ripple voltge with a scope ? If ripple if excessive the DC can look higher for your multi meter. Is adds the average AC from the ripple to the DC. Fred PA4TIM
By PA4TIM · #88945 ·
Re: Replacement to DS1230AB Lithium backed NVRAM
On Tue, 19 Mar 2013, lazystrings wrote: There are even more exotic devices that are not available and worth rebuilding from discrete chips. DS1250Y is 4MByte device so no wonder it is expensive. But
By Sergey Kubushyn · #88944 ·
Re: 2440: GPIB
Their I/O model is USB, and with it comes most of USB's gifts and problems. If you want to use it asynchronously, set up a task to poll it in the background. That way your programming sensibilities
By Chuck Harris <cfharris@...> · #88943 ·
Re: 2213 PS Voltages All Too High
This is opposite the usual problem of having something overloaded by a bad cap or rectifier, for example. If all of the secondaries are in the correct proportions, then look to the chopper stage. As I
By Ed Breya · #88942 ·