Re: Recommend a cheapish Tektronix analogue scope ??
I sold 1 and parted 2 R7603's out recently, but the pcbs are mostly gone now.
They are still attractive to people/engineers. 7xxx plugins like 7A13 7A22 7A26 7A11 7A24 7B92A 7B10 7B15 7A29
are really a big draw.
7A26 and 7B53A are cheapish plugins.
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Re: Recommend a cheapish Tektronix analogue scope ??
I have a spare 7603 and a
whole barrel full of plug-ins,
but you are a tad far from
Arizona.
Regards, Dick, W1KSZ
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On Mon, Nov 26, 2018 at 6:55 PM David Slipper <softfoot@...> wrote: I'm in the UK - and yes the 7603 is at the very limit of "smallish" ;-)
On 27/11/2018 01:49, Richard Solomon wrote:
When you consider he wide
range of plug-ins the 7603
takes, plus the big screen,
it's worth while looking at.
Where are you located ?
73, Dick, W1KSZ
On Mon, Nov 26, 2018 at 6:40 PM David Slipper <softfoot@...> wrote:
I need a smallish analogue two channel scope that can get up to 50 to
100 MHz
I don't particularly want storage.
How is the 7603- for example?
Dave
.
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Re: Recommend a cheapish Tektronix analogue scope ??
The 2335 / 2336 / 2337 are very portable and rugged but they have a fairly small screen. No readout, not nearly as versatile as the 7000 series, but a lot more portable than a 7603. Dave Casey On Mon, Nov 26, 2018 at 7:50 PM george edmonds via Groups.Io <G6HIG= [email protected]> wrote: Hi
You call a 7603 smallish?
George G6HIG
On Tuesday, November 27, 2018 1:40 AM, David Slipper <
softfoot@...> wrote:
I need a smallish analogue two channel scope that can get up to 50 to
100 MHz
I don't particularly want storage.
How is the 7603- for example?
Dave
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Re: Recommend a cheapish Tektronix analogue scope ??
I'm in the UK - and yes the 7603 is at the very limit of "smallish" ;-)
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Show quoted text
On 27/11/2018 01:49, Richard Solomon wrote: When you consider he wide
range of plug-ins the 7603
takes, plus the big screen,
it's worth while looking at.
Where are you located ?
73, Dick, W1KSZ
On Mon, Nov 26, 2018 at 6:40 PM David Slipper <softfoot@...> wrote:
I need a smallish analogue two channel scope that can get up to 50 to
100 MHz
I don't particularly want storage.
How is the 7603- for example?
Dave
.
|
Re: Recommend a cheapish Tektronix analogue scope ??
Hi
You call a 7603 smallish?
George G6HIG
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On Tuesday, November 27, 2018 1:40 AM, David Slipper <softfoot@...> wrote:
I need a smallish analogue two channel scope that can get up to 50 to
100 MHz
I don't particularly want storage.
How is the 7603- for example?
Dave
|
Re: Recommend a cheapish Tektronix analogue scope ??
When you consider he wide
range of plug-ins the 7603
takes, plus the big screen,
it's worth while looking at.
Where are you located ?
73, Dick, W1KSZ
toggle quoted message
Show quoted text
On Mon, Nov 26, 2018 at 6:40 PM David Slipper <softfoot@...> wrote:
I need a smallish analogue two channel scope that can get up to 50 to
100 MHz
I don't particularly want storage.
How is the 7603- for example?
Dave
|
Recommend a cheapish Tektronix analogue scope ??
I need a smallish analogue two channel scope that can get up to 50 to
100 MHz
I don't particularly want storage.
How is the 7603- for example?
Dave
|
Re: Tektronix 465B Oscilloscope
WAG - check the beam finder switch. Maybe spray some contact cleaner in it and work it several 10's of times.
Regards
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On 11/24/2018 1:30 AM, yawrdanza@... wrote: My recently acquired 465B Tektronix Oscilloscope has a problem I can't seem to track down. Both Traces are about half the length of the Screen Display and the Position Knob will only Bring the Traces Sweep Start to Center of the Display when turned full CCW. All Power Supply Voltages and Ripple are in Spec. I've pulled and Tested all Transistors on the Interface Circuit Board...all Tested good. All Published Voltages on the Horizontal Display Logic and A & B Sweep Generators Schematic are Spot On. Voltages on the Horizontal Amplifier Schematic however are all off somewhat from Published. Visually...everything looks normal except I can see one Resistor R4368 (3.74 K) in the Paraphase Amplifier has been replaced.
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I have a Tektronix Model 2215 to give away. It¡¯s a 60MHz dual trace ¡®scope, but it has a PSU fault, so it doesn¡¯t power-up correctly. Probably an easy fix, but I just haven¡¯t had time to look at it and in the meantime I bought a Rigol, which suits my purposes better.
Sorry it¡¯s collection only, first come first served. I¡¯m in the Brighton area of the UK.
Email direct to g4gnx AT g4gnx.com
Regards,
Alan.
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TDS784C Acquisition error
I know my board is too new for caps. Where should I start looking
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verification reply
Randall Pallesen
Bison
Information
Technology Services. Inc.
randall@...
voice (913) 901-7626 "updated 08-2018"
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Tektronix 465B Oscilloscope
My recently acquired 465B Tektronix Oscilloscope has a problem I can't seem to track down. Both Traces are about half the length of the Screen Display and the Position Knob will only Bring the Traces Sweep Start to Center of the Display when turned full CCW. All Power Supply Voltages and Ripple are in Spec. I've pulled and Tested all Transistors on the Interface Circuit Board...all Tested good. All Published Voltages on the Horizontal Display Logic and A & B Sweep Generators Schematic are Spot On. Voltages on the Horizontal Amplifier Schematic however are all off somewhat from Published. Visually...everything looks normal except I can see one Resistor R4368 (3.74 K) in the Paraphase Amplifier has been replaced.
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Re: tektronix 475 power supply repair succesful working !!!!!
All sources are referenced to the +50 volts. Start there. Once you get 50 volts there everything else should fall into place.
Likely the Zener in the 50 volt, I THINK it's the only one they use.
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Ok a long while back I pulled down both the torrents in question, but where
does this stuff actually live! Is there a website that hosts it?
Thanks
David
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Re: tektronix 475 help replace diode
hello jack , qservixe dinos report e-mail
Hello Roberto
Good to know that my fliend Jack gave you the directions to our website and parts supply
thank
Roberto
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Re: Master list of manual numbers by model?
On Sun, Nov 25, 2018 at 06:12 AM, Artekmedia wrote:
Is there a document within the RPR family or related, that lists ALL the manual
numbers, subject (operator, instruction etc) and supported model number?
There is a section of the microfiche, not RPR, which is called "Master Publication Index". It lists every product in alpha numeric order and shows all publications related to them, not only manuals. It is on 5 full sheets in the same format as RPR so it is about on 1260 pages. /H?kan
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Re: Master list of manual numbers by model?
Hi Dave,
It is not perfect and thus not complete, but by far the best available: the ManualsPlus inventory List (Files Section).
Greetings,
Egge Siert
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Re: tektronix 475 help replace diode
ok problem that says not sent for two diodes because the payment via the website is not set for low payments tells me that a month will put on ebay qservice a list of diodes,today I answer him and tell him about you
Roberto
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Re: Master list of manual numbers by model?
Good question. By part number prefix, 070- and 071 are manuals. 069- are manual files that are sources but supposedly would result in an 070 or 071 manual. 077 are electronic manuals only with no physical print manual. 020- are manual accessories so I don't think that matters. I suspect the RPR for , -070, -071 and 077- would give you all the information. What you would want is a a reverse lookup. Unfortunately OCRing a RPR doesn't result in high accuracy. I don't know how large those categories are. I'll look at the museum next week. Next on my list is to scan the 366- RPR category which is pretty large.
Dave
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Master list of manual numbers by model?
Dave Brown et all
Is there a document within the RPR family or related, that lists ALL the manual numbers, subject (operator, instruction etc) and
supported model number?
Dave
manuals@...
--
Dave
Manuals@...
www.ArtekManuals.com
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Jeff Urban
David C. Partridge
Roberto
zenith5106