Re: Tektronix 453 Power Indicator Bulb needed
Hi, This is a 5v, 0.06A bulb. It is a T-1 type sub-midget flange bulb and its "common" number is 685. You can buy one made by VCC from Mouser at $US 1.09 (or 0.869 Euro if you prefer Mouser Europe).
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Colin Herbert
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#148986
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Re: Tektronix 453 Power Indicator Bulb needed
according to TEK cross reference book page 15-4? (like pg 339 of 414 pages) bulb is #685,, 5V 60ma, 25K hrs .05 MSCP Ren¨¦e
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Ren¨¦e
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#148985
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Re: Tektronix 453 Power Indicator Bulb needed
I am looking for one B1107, 'Power On' indicator bulb, for the Tektronix 453 that I am trying to fix. The Tek part number is 150-0045-00. Does anyone have one that they would like to sell me or can
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ROLYNN PRECHTL K7DFW
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#148984
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Re: Up to date capacitor list for Tek 2465A and 2465B scopes (2018)
Menahem, Any slight offense is in the past, lets go forward. ? My goal here is to "first do no harm" then to payback for the help I have received from others.? I don't usually speak up right away,
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machineguy59
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#148983
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Re: Help needed with no trace no beamfinder on 465 (not b)
Thanks Albert, you are of course right that I don't have a good grasp of even the basics. Your posts do help. But I've had enough of this project. I didn't even want a 465- I wanted a 465B but haven't
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Keith Ostertag
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#148982
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Re: Self Governance of TekScopes.
No politics, no religion, no sports, simple as that. This has been the golden rule for groups for a long time, because it works. It doesn't matter how tempting it is to reply, how much a false
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stefan_trethan <stefan_trethan@...>
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#148981
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Re: Self Governance of TekScopes.
That nuke one was kind of my fault. Mea Culpa, and I understand completely. I might suggest also that if something does wander off topic that we reiterate that the subject line should be altered to
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EricJ
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#148980
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Re: Self Governance of TekScopes.
Hi John, As I tried to make clear, the moderator, that's me, doesn't have the time to read every post even if I am responsible for keeping their content relevant. I was asking for help of the
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Dennis Tillman W7pF
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#148979
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Re: Self Governance of TekScopes.
Hi Jeff, Thanks for your reply. It points out the difficulty I had in composing my message. My intention was to enlist the help of the "TekScopes Elders" to keep the conversations relevant. I
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Dennis Tillman W7pF
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#148978
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Re: Up to date capacitor list for Tek 2465A and 2465B scopes (2018)
Jeff, I think I remember a Jeff Davis who worked in General Aviation.? Is that you?? Its been a long time, my memory is good but not perfect.? There were several Rons here so I will give more
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machineguy59
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#148977
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Re: Tektronix 453 Power Indicator Bulb needed
Sphere says they have 3 new in stock T1 Based Lamp 150-0045-00 Incandescent Lamp T-1 miniature lamp with base. New in factory bags. 3 New $5.00
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Brendan
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#148976
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Re: FS: Tektronix scopes on craigslist; North of Boston, MA
I picked up a 7844 from this seller last week. He's a nice guy and clearing out a scope rehab hobby, apparently. -- Phil wrote:
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Phil Genera
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#148975
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Problematic Tek 7A26 Vertical Amp
I have a 7A26 vertical amp unit that is misbehaving. It is housed in a Tek 7704A. A borrowed (good) 7A26 operates correctly. The symptoms are as follows: (1) The amplitude of a given signal does not
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k6whp
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#148974
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Re: Up to date capacitor list for Tek 2465A and 2465B scopes (2018)
Hi Menahem: I should place the illinois capacitor link for comparison to the Nichicon . You'll see for the 50V, 2200uF cap I am using the KXM series (which I use mainly now) has much better ripple
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Ancel
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#148973
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Re: using scope channel 1 and channel 2 invert and add functions vs floating DUT
Thanks for the comment Steve ! I look forward to that document posting. Good point on the common mode resolution limitation. A question in regard to the CMRR, is the poor response a function of the
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[email protected]
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#148972
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Re: using scope channel 1 and channel 2 invert and add functions vs floating DUT
Thanks Dennis, I just downloaded it. I'll look at it. Thanks for the comment.
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[email protected]
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#148971
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Tektronix 453 Power Indicator Bulb needed
I am looking for one B1107, 'Power On' indicator bulb, for the Tektronix 453 that I am trying to fix. The Tek part number is 150-0045-00. Does anyone have one that they would like to sell me or can
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Michael Gladu <n1fbz@...>
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#148970
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Tek 49x -- Power Supply Replacement Capacitor List
Has someone compiled a list of the capacitors to replace in a Tek 49x series power supply? I seem to remember seeing such a parts list in the past, but do not readily see how to search the archives
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ebrucehunter
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#148969
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Re: 465 bad rise time
Im using a 50ohm cable a 50ohm through termination and a pg506 fast rise pulse.
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Brendan
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#148968
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Re: 465 bad rise time
What is the source of the signal being displayed ? What kind of probe is being used ?Is it compensated ??Is the probe ground lead connected ? Do yourself a favor & lose the probe.Connect to a decent
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HankC, Boston, WA1HOS
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#148967
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