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2465B hybrid cleaning?
Why would you have corrosion in this area unless there has been moisture or in an airborne contaminated area? Craig No CORROSION, but certainly OXIDIZATION. Wherever you have electricity flowing throu
Why would you have corrosion in this area unless there has been moisture or in an airborne contaminated area? Craig No CORROSION, but certainly OXIDIZATION. Wherever you have electricity flowing throu
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M Yachad
· #177236
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465 55v regulated filter cap type.
I'll second Dave Wise's statements. My rules-of-thumb for replacing tantalums - in order of preference: 1. Film caps where they will fit - same or slightly higher capacitance, and generously higher vo
I'll second Dave Wise's statements. My rules-of-thumb for replacing tantalums - in order of preference: 1. Film caps where they will fit - same or slightly higher capacitance, and generously higher vo
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M Yachad
· #176738
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4 photos uploaded
#photo-notice
Are those Spectrol Potentiometers? Takes me back nearly 50 years, to when I was just starting out as a green technician!
Are those Spectrol Potentiometers? Takes me back nearly 50 years, to when I was just starting out as a green technician!
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M Yachad
· #176240
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OT SDR, DDR1 DDR2 RAM for free
For Shipping cost only, about $30 from Israel to US/EU Paypal only. About 30 pieces, all OK, name-brand memory. Micron, Crucial and others. And a Seagate 160GB Laptop HDD Especially for the older equi
For Shipping cost only, about $30 from Israel to US/EU Paypal only. About 30 pieces, all OK, name-brand memory. Micron, Crucial and others. And a Seagate 160GB Laptop HDD Especially for the older equi
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M Yachad
· #175011
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Resistor in series
Jeff Choosing a substitute resistor type, as others mentioned here, is not a simple matter. You really need to know what its function is in the circuit. Carbon Comp resistors are the only absolutely s
Jeff Choosing a substitute resistor type, as others mentioned here, is not a simple matter. You really need to know what its function is in the circuit. Carbon Comp resistors are the only absolutely s
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M Yachad
· #174053
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Choosing the right replacement cap
Dave, That this is the amount of ripple current the cap can take to make the lifetime spec? YES A spec with twice the ripple for a given lifetime can take more power supply noise? YES A UCY2C470MPD1TD
Dave, That this is the amount of ripple current the cap can take to make the lifetime spec? YES A spec with twice the ripple for a given lifetime can take more power supply noise? YES A UCY2C470MPD1TD
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M Yachad
· #173890
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Choosing the right replacement cap
Mark Vincent is spot on regarding electrolytics. Film caps - Polyester (cheaper and smaller), or Polypropylene (larger and expensive) are usually a no-brainer ultra-long-life substitute for tantalums,
Mark Vincent is spot on regarding electrolytics. Film caps - Polyester (cheaper and smaller), or Polypropylene (larger and expensive) are usually a no-brainer ultra-long-life substitute for tantalums,
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M Yachad
· #173708
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2465B power supply spare
Jean=Paul I have a fully-overhauled PSU available in stock Check CondorAudio website homepage, and my email is in RED, in the middle of the page. M Yachad
Jean=Paul I have a fully-overhauled PSU available in stock Check CondorAudio website homepage, and my email is in RED, in the middle of the page. M Yachad
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By
M Yachad
· #173320
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Curve tracer as a power supply
With this problem, I always use my Variac to generate sufficient AC voltage to the input of any DUT, noting the minimum VAC it takes to activate the DUT. Absolutely ZERO guesswork, when using this met
With this problem, I always use my Variac to generate sufficient AC voltage to the input of any DUT, noting the minimum VAC it takes to activate the DUT. Absolutely ZERO guesswork, when using this met
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M Yachad
· #173277
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Yet another attempt to fix a 2465B
"Panasonic also makes a suitable capacitor in that value. Nichicon doesn't (didn't?)." That's a sweeping generalization, and not quite 100% on the mark.. In fact, Nichicon makes perfectly suitable cap
"Panasonic also makes a suitable capacitor in that value. Nichicon doesn't (didn't?)." That's a sweeping generalization, and not quite 100% on the mark.. In fact, Nichicon makes perfectly suitable cap
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M Yachad
· #172892
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Oscilloscope Sales
Reed Please write your email using the AT format. The program truncated your full address after the @. Thanks Menahem Yachad
Reed Please write your email using the AT format. The program truncated your full address after the @. Thanks Menahem Yachad
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M Yachad
· #167801
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2465b possibly really stupid question (noob)
Tom, I'm not a chemical engineer, nor do I claim to have any knowledge of how this stuff works. My technical knowledge is restricted to Electronics and Airplanes. All I know is that since the 1960's w
Tom, I'm not a chemical engineer, nor do I claim to have any knowledge of how this stuff works. My technical knowledge is restricted to Electronics and Airplanes. All I know is that since the 1960's w
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M Yachad
· #166992
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2465b possibly really stupid question (noob)
"Brasso IS quite abrasive, has Kaolin and crystalline silica in it." Thank you. Brasso is multi-use, and application methods are quite different when cleaning Tek contacts, as opposed to cleaning the
"Brasso IS quite abrasive, has Kaolin and crystalline silica in it." Thank you. Brasso is multi-use, and application methods are quite different when cleaning Tek contacts, as opposed to cleaning the
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M Yachad
· #166987
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2465b possibly really stupid question (noob)
Cleaning those switches (and all types of copper or other contacts), is done perfectly with Brasso. NEVER use any abrasive material on any contact surfaces on any equipment.
Cleaning those switches (and all types of copper or other contacts), is done perfectly with Brasso. NEVER use any abrasive material on any contact surfaces on any equipment.
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M Yachad
· #166956
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Large number of people unsubscribing to YAHOO TekScopes
Dennis You might also want to change the colored logo photo of the inside of a scope to a Text-based image "Moved to Tekscopes@groups.io"
Dennis You might also want to change the colored logo photo of the inside of a scope to a Text-based image "Moved to Tekscopes@groups.io"
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By
M Yachad
· #166738
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Electrolytic Capacitor Removal NO Desoldering Required
Regarding the issue of causing damage to the SMD pads, using this method. Just goes to prove that there is no shortage of amateurs who call themselves "techs". I have repaired / overhauled HUNDREDS of
Regarding the issue of causing damage to the SMD pads, using this method. Just goes to prove that there is no shortage of amateurs who call themselves "techs". I have repaired / overhauled HUNDREDS of
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By
M Yachad
· #166252
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Tek 2465 and 2465A
Steve I make up a custom kit for your exact scope. There are NO universal kits. The kit includes all the necessary components for the A1 A2 A3 A5 A9, and if installed A4 and A14. You can buy via ebay,
Steve I make up a custom kit for your exact scope. There are NO universal kits. The kit includes all the necessary components for the A1 A2 A3 A5 A9, and if installed A4 and A14. You can buy via ebay,
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By
M Yachad
· #166148
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recommended ESR meters these days
http://www.condoraudio.com/wp-content/uploads/Reviews/How-to-Choose-an-ESR-meter.pdf
http://www.condoraudio.com/wp-content/uploads/Reviews/How-to-Choose-an-ESR-meter.pdf
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By
M Yachad
· #164921
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Must-Watch EEVBLOG video - Scoping Isolated and MainsEarth-Referenced equipment
Simple and Easy to understand, for anyone who ever had a niggling doubt whether he's doing the right thing. https://www.youtube.com/watch?v=xaELqAo4kkQ Enjoy Menahem
Simple and Easy to understand, for anyone who ever had a niggling doubt whether he's doing the right thing. https://www.youtube.com/watch?v=xaELqAo4kkQ Enjoy Menahem
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By
M Yachad
· #161097
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Late 2465b A5 SMD cap replacements
Firstly, I offer a custom kit with ALL the EXACT component replacements, to save you the hassle of sourcing the wrong components, due to confusion, and/or lack of knowledge. Secondly, I offer ONLY TTH
Firstly, I offer a custom kit with ALL the EXACT component replacements, to save you the hassle of sourcing the wrong components, due to confusion, and/or lack of knowledge. Secondly, I offer ONLY TTH
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By
M Yachad
· #160964
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