Re: ic u3105 in psu 7704a
Qservice have one at $35. the pn of u3105 : 155-0067-02. ============================================ If it were mine I'd just scrounge a TL594CN and be done with it. Last time I was in need of one I picked up 20, just in case. shows Texas Instruments - TL594CN ic pwm controller 16-dip - tl594cn... * Newark 65K1078 $0.422 avail: 2,351 * Arrow TL594CN $0.3593 avail: 4,175 * Mouser 595-TL594CN $0.68 avail: 1,176 * Avnet Express TL594CN avail: 3,152 * element14 APAC 1287652 $0.52 avail: 2,422 * Digi-Key 296-10221-5-ND $0.89 avail: 1,635 * Avnet Express Europe +TL594CN $0.3583 avail: 975 * Farnell 1287652 avail: 74 Rolynn
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Re: ic u3105 in psu 7704a
Darn!
I was hopeing that someone would do that implementation.
Jerry Massengale
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-----Original Message-----
From: R PRECHTL K7DFW
To: TekScopes
Sent: Wed, Mar 20, 2013 3:03 pm
Subject: Re: [TekScopes] Re: ic u3105 in psu 7704a
?
Do you have schematic of TL594 in a 7704 psu?
=======================================
Disregard all previous on this from me.
I confused the 156-1627-00 in my 2712, which is a TL594CN PWM,
with this 155-0067-xx. which is a custom regulator.
Not the same.
Rolynn
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Re: ic u3105 in psu 7704a
Rolynn,
Do you have schematic of TL594 in a 7704 psu?
Jerry Massengale
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-----Original Message-----
From: R PRECHTL K7DFW
To: TekScopes
Sent: Wed, Mar 20, 2013 2:27 pm
Subject: Re: [TekScopes] Re: ic u3105 in psu 7704a
?
Qservice have one at $35.
> the pn of u3105 : 155-0067-02.
============================================
If it were mine I'd just scrounge a TL594CN and be done with it. Last time I was in need of one I
picked up 20, just in case.
shows
Texas Instruments - TL594CN ic pwm controller 16-dip - tl594cn...
* Newark 65K1078 $0.422 avail: 2,351
* Arrow TL594CN $0.3593 avail: 4,175
* Mouser 595-TL594CN $0.68 avail: 1,176
* Avnet Express TL594CN avail: 3,152
* element14 APAC 1287652 $0.52 avail: 2,422
* Digi-Key 296-10221-5-ND $0.89 avail: 1,635
* Avnet Express Europe +TL594CN $0.3583 avail: 975
* Farnell 1287652 avail: 74
Rolynn
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(Don't know how to adderss this, as you didn't sign your post...)
Can I ask what end your GPIB efforts are for? What are you using the TE for -- in what data logging setup?
Dave
Sent from my iPod
On 20 Mar 2013, at 11:37 AM, "gmail" < guidozonderspam@...> wrote:
My 2 cents:
?
Bought an Agilent 82357B clone and tried to use it
with the Agilent software and acient GPIB devices. Together with John's plotter
software, timelab (HP5371A, hi John) and EZGPIB. This did not work out well,
lots of trial and error and problems. Obviously this could be the clone. But i
think it was, at least partly, because of incompatiblity between user software
and the Agilent software. E.g. i could get things to work (plotting) by writing
SICL and reading VISA (or was it the other way around) or by giving the command
on the "prompt" in the Agilent software and processing the response manually
from that window. Big Pita.
?
So now i'm using a prologix usb and all works
without a problem. Plotting from various acient devices (which will have their
own interpretation of GPIB standards) with EZGPIB and running timelab with the
TIA. No hassle. So if that's your goal, i would
not start experimenting and get a prologix. Mabye a cheap second hand NI, but i
have no experience.
Note i'm not using SRQ, there is no need in my
case. There are 5 devices on the bus and i get away with only powering up the
one device i need.
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My 2 cents:
?
Bought an Agilent 82357B clone and tried to use it
with the Agilent software and acient GPIB devices. Together with John's plotter
software, timelab (HP5371A, hi John) and EZGPIB. This did not work out well,
lots of trial and error and problems. Obviously this could be the clone. But i
think it was, at least partly, because of incompatiblity between user software
and the Agilent software. E.g. i could get things to work (plotting) by writing
SICL and reading VISA (or was it the other way around) or by giving the command
on the "prompt" in the Agilent software and processing the response manually
from that window. Big Pita.
?
So now i'm using a prologix usb and all works
without a problem. Plotting from various acient devices (which will have their
own interpretation of GPIB standards) with EZGPIB and running timelab with the
TIA. No hassle. So if that's your goal, i would
not start experimenting and get a prologix. Mabye a cheap second hand NI, but i
have no experience.
Note i'm not using SRQ, there is no need in my
case. There are 5 devices on the bus and i get away with only powering up the
one device i need.
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On 03/18/2013 04:25 PM, John Miles wrote:
The price difference is because the AT-GPIB/TNT is an antique ISA board
that's compatible with fewer PCs and operating systems. $100 would be a
good price for an NI PCI-GPIB board.
-- john, KE5FX
*From:*TekScopes@... [mailto:TekScopes@...] *On
Behalf Of *Mark Richards
*Sent:* Monday, March 18, 2013 4:01 PM
*To:* TekScopes@...
*Subject:* Re: [TekScopes] 2440: GPIB
On 03/18/2013 18:39, David Gravereaux wrote:
NI GPIB-PCI
David would that be a PCI-GPIB IEEE 488.2 183617K-01 Interface Card or
a AT-GPIB/TNT IEEE 488.2 card? The former is ~100 USD and the latter
~30 USD. It seems my workstation can handle another card.. perhaps
using a hammer.
The USB adapter, even on e-bay, is way out of my league. :)
/m
There's a PCIe-GPIB card, too: I think these USB ones are a great deal when you compare to buying new:
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Didn't notice that, eyes need testing :-)
Chris
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--- In TekScopes@..., "Dave Brown" <tractorb@...> wrote:
Different animal- 4041 is a bus controller; 4014 was a terminal.
DaveB, NZ
----- Original Message -----
From: <cleyson@...>
To: <TekScopes@...>
Sent: Wednesday, March 20, 2013 9:41 PM
Subject: [TekScopes] Re: 2440: GPIB
Gosh I remember plotting data on a 4014. Nice but would take
up a bit too much bench space :-)
Chris
--- In TekScopes@..., larrys@ wrote:
cleyson@ wrote:
Hi
A cheaper and perhaps less complicated option would be to
either buy or build a RS232 or serial USB to GPIB converter. There's a 4041 out there right now for $75 BIN.
:-)
-ls-
------------------------------------
Yahoo! Groups Links
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Re: ic u3105 in psu 7704a
Qservice have one at $35.
don't think Spheres has any.
Chris
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--- In TekScopes@..., al <al599ba@...> wrote:
I apologize for my late.
the pn of u3105 :? 155-0067-02.
regards.
????????????? al
----Do You have the tek Part Number
I may be able to help you. I am In UK.
Regards jan
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Re: ic u3105 in psu 7704a
I apologize for my late.
the pn of u3105 :? 155-0067-02.
regards.
????????????? al
----Do You have the tek Part Number
I may be able to help you. I am In UK.
Regards jan
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On 03/19/2013 08:28 PM, David Gravereaux wrote: Tek's "RQS ON" command for their 5000 plugins is a great
example of SOL with the Prologix. If the Prologix is truly a usable adapter for a small count of instruments, for example on the rear of a TM5006, then as an exercise, please describe how I can make the "Inst Id" front panel button on a DM5010 cause an action on my computer. The command to look at is "USER ON" found on page 3-20 of the manual. serialpoll status bytes are described on page 3-25 in table 3-1
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From: scott_dixon
To: TekScopes@...
Sent: Wednesday, March 20, 2013 10:07 AM
Subject: [TekScopes] Re: 2440: GPIB
Sorry for the repeated messages.? I'm not sure why that happened since I just submitted the post once in the Yahoo web interface.? However, I'm seeing some strange behavior in that interface at the moment.? -scott --- In TekScopes@..., "scott_dixon" wrote: > > > > If I recall correctly, the original poster had pretty modest GPIB requirements.? I also found ...
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Sorry for the repeated messages. I'm not sure why that happened since I just submitted the post once in the Yahoo web interface. However, I'm seeing some strange behavior in that interface at the moment.
-scott
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--- In TekScopes@..., "scott_dixon" <yahoo@...> wrote:
If I recall correctly, the original poster had pretty modest GPIB requirements. I also found ...
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Hi,
I need 7k plugin frames. I only need the frames(enclosures) but will take complete units. I can only pay scrap prices. Must be mechanically complete. Please make offer off-list.
j_massengale@...
NOTE! I have a large number of harmonica and petola cables available. Let me know what you need off-list
Jerry Massengale
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On 03/19/2013 06:40 PM, Dave Daniel wrote:
I just noticed my email address shows up as kcowjn@... and not as kc0wjn@.... Hmmm...
Must be something in your email client. Here's what my client (Thunderbird running on Ubuntu 12.04 LTS) sees: X-Sender: kc0wjn@... Mark
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Different animal- 4041 is a bus controller; 4014 was a terminal.
DaveB, NZ
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----- Original Message ----- From: <cleyson@...> To: <TekScopes@...> Sent: Wednesday, March 20, 2013 9:41 PM Subject: [TekScopes] Re: 2440: GPIB Gosh I remember plotting data on a 4014. Nice but would take
up a bit too much bench space :-)
Chris
--- In TekScopes@..., larrys@... wrote:
cleyson@... wrote:
Hi
A cheaper and perhaps less complicated option would be to
either buy or build a RS232 or serial USB to GPIB converter. There's a 4041 out there right now for $75 BIN.
:-)
-ls-
------------------------------------
Yahoo! Groups Links
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Re: Help Tektronix 466 repair advice
Download the right manual and look in the operationspart, just pushing buttons will not help.? All must be right. I know how scopes works ( allthough I never used a storage one) but even something as easy as a 453 sometimes keeps me busy just because one switch is in the wrong position. The 7000 series are even more complex on that.
Fred PA4TIM
Op 20 mrt. 2013 om 06:02 heeft "epicfatigue" < epicfatigue@...> het volgende geschreven:
?
Hey everyone,
Just wanted to introduce myself.
I am getting into electronics and have been toying with them for the last 8 months, and love it i want to learn MORE!!!
I have repaired 3 CRT arcade monitors thus far so by basic recapping and fault finding,
However i am little stumped as to where to start with this.
I brought it to learn how they work and gain some experience however i think it is broken i have taken a video of its symptoms if someone can point me in the right direction that would be fantastic, i pulled it apart to have a quick look and this thing has caps that are massive!
[URL="[/URL]
The Manual is here.
[URL="[/URL]
Thanks everyone i really want to get this going as i can use it for so many applications!
And like everything these days this is my hobby however money is tight these days i would go buy another but i can not afford it.
Thanks All
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Re: Help Tektronix 466 repair advice
thanks for pointing that out hr is the correct one
|
Gosh I remember plotting data on a 4014. Nice but would take
up a bit too much bench space :-)
Chris
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--- In TekScopes@..., larrys@... wrote:
cleyson@... wrote:
Hi
A cheaper and perhaps less complicated option would be to
either buy or build a RS232 or serial USB to GPIB converter. There's a 4041 out there right now for $75 BIN.
:-)
-ls-
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On 03/19/2013 10:59 PM, Chuck Harris wrote: Perhaps if you ask nicely, he will do so? My gut feeling is
it will complicate the interface and make things harder for
the sort of work he intended the Prologix to do. I did and that pretty much was the answer. I had the ethernet one for just 4 days, but didn't even get to thinking beyond one device when I couldn't get past its lack of out-of-band notification of system request in controller mode.
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Re: Help Tektronix 466 repair advice
The Tektronix 466 is the analog storage version of a Tektronix 465 so the 465 manual that you linked will not be completely helpful. I do not know how much they have in common. There is an operating manual for the 466 here: And a later serial number 466 service manual here: From your video, it looks like it is missing any sweep which could be caused by lots of different problems. A good place to start would be the real 466 service manual and its instructions for measuring the low voltage power supply voltages. That flashing and fogging of the CRT when you fiddle with the storage mode controls is normal. Before doing that though read the operating manual to get some idea of how the controls should be set to generate any trace. The storage control on the bottom should be set to NON STORE and the trigger mode to the right of the CRT should be set to AUTO. You may need to adjust the vertical position controls to the left of the CRT (mid position is fine) and the intensity and focus controls under the left edge of the CRT. Make sure the time base controls are locked together and set to about 1ms. The X10 MAG button below the right edge of the CRT should be out. On Wed, 20 Mar 2013 05:02:10 -0000, "epicfatigue" <epicfatigue@...> wrote: Hey everyone,
Just wanted to introduce myself.
I am getting into electronics and have been toying with them for the last 8 months, and love it i want to learn MORE!!!
I have repaired 3 CRT arcade monitors thus far so by basic recapping and fault finding,
However i am little stumped as to where to start with this.
I brought it to learn how they work and gain some experience however i think it is broken i have taken a video of its symptoms if someone can point me in the right direction that would be fantastic, i pulled it apart to have a quick look and this thing has caps that are massive!
[URL="][/URL]
The Manual is here.
[URL="][/URL]
Thanks everyone i really want to get this going as i can use it for so many applications!
And like everything these days this is my hobby however money is tight these days i would go buy another but i can not afford it.
Thanks All
|
ROLYNN PRECHTL K7DFW
David Hess