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Calibrated Tektronix 2440 Oscilloscope 300MHz 2CH was $10Knew in 1990

(3860)

US $700.00

or Best Offer

$29.16 for 24 months with *

Condition:

Seller refurbished

“refurbed & calibrated at mi asking price, condition may be downgraded at lesser offers”

Additional service available

Pickup:

Free local pickup from Antioch, California, United States 94531

Shipping:

US $35.52 Standard Shipping. See detailsfor shipping

Located in: Antioch, California, United States

Delivery:

Estimated between Wed, May 22 and Sat, May 25 to 43230

Returns:

Seller does not accept returns. See details- for more information about returns

Payments:

*$29.16 for 24 months. Minimum purchase required.

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Seller assumes all responsibility for this listing.

eBay item number:126465337571

Last updated on May 04, 2024 10:24:32 PDTView all revisionsView all revisions

Item specifics

Condition: Seller refurbished

Seller Notes: “refurbed & calibrated at mi asking price, condition may be downgraded at lesser offers”

Non-Domestic Product: No

Installed Options: probe power jacks

Custom Bundle: No

MPN: 2440

Maximum Real-Time Sampling Rate: 500 MSa/sec

Maximum Bandwidth: 300 MHz

Modified Item: No

Oscilloscope Type: Digital Oscilloscope

Brand: Tektronix

Number of Channels: 2

Model: 2440

Digital Oscilloscope Resolution: 8-bit

Country/Region of Manufacture: United States

Item description from the seller

Seller assumes all responsibility for this listing.

eBay item number:126465337571

Last updated on May 04, 2024 10:24:32 PDTView all revisionsView all revisions

Shipping and handling

Item location:

Antioch, California, United States

Ships to:

Worldwide

Excludes:

Barbados, French Guiana, French Polynesia, Guadeloupe, Libya, Martinique, New Caledonia, Reunion, Russian Federation, Ukraine, Venezuela

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Shipping and handling	To	Service	Delivery*See Delivery notes
US $35.52	United States	Standard Shipping (FedEx Ground or FedEx Home Delivery®)	Estimated between Wed, May 22 and Sat, May 25 to 43230
US $177.20	United States	Expedited Shipping (USPS Priority Mail®)	Estimated between Wed, May 22 and Tue, May 28 to 43230
US $108.04	United States	Expedited Shipping (FedEx 2Day®)	Estimated between Tue, May 21 and Wed, May 22 to 43230
Free Local Pickup	United States	Local Pickup

Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Handling time

Will usually ship within 1 business day of receiving cleared payment.

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Return policy

Return policy details
Seller does not accept returns

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2465b

100% positive feedback

2.2K items sold

Seller's other items Contact

Joined Sep 1999

Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description

5.0

Reasonable shipping cost

4.8

Shipping speed

5.0

Communication

5.0

Seller feedback (1,279)

-***3 (149)- Feedback left by buyer.

Past 6 months

Verified purchase

Arrived exactly as described, packed very well. Great communication, I had some questions about items and the seller responded promptly and with very helpful information. Overall excellent experience, hope to do business again at some point.

TEKTRONIX P6101 Direct Probe (#126092344770)

_***o (119)- Feedback left by buyer.

Past month

Verified purchase

Exactly as described. Everything fits! Very prompt shipping with excellent packing. Excellent communication from seller. Highly recommend AAA+.

Accessory Tray for Tektronix TDS3000 /B /C series Oscilloscope (#404234077072)

y***w (29)- Feedback left by buyer.

Past 6 months

Verified purchase

Quick response and products delivered as shown. Good vendor to deal with and very knowledgeable concerning the products offered. Will do more business in the future with 2465b.

TEKTRONIX P6137 or P6134C 10:1 400MHz Probe for 2465B 2467B Oscilloscope (#403650414970)

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Product ratings and reviews

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Write a review

4.4

23 product ratings

16 users rated this 5 out of 5 stars
3 users rated this 4 out of 5 stars
3 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 15 reviews

by volmetmain
May 22, 2017
Read this before you buy
This is a competent though aging scope with 300Mhz Bandwidth and 500Ms, a real gem no doubt in its day. I has many features including measuring cursors and pass fail checks for QA testing. But there are many out there that are failing although. One fault is the NVRAM error check at boot, most likely to be a flat memory battery. This will usually result in a full recalibration of all the scopes settings. The other more serious fault is the CCD (7000) failure that should shew up in the boot check if there's a problem. Because these scopes use equivalent time processing (build up) the higher frequencies, CCD,s are used to store and process the data before being sent to the display. They run very hot and many have failed due to age and cooling issues. A quick test will confirm any ... This is a competent though aging scope with 300Mhz Bandwidth and 500Ms, a real gem no doubt in its day. I has many features including measuring cursors and pass fail checks for QA testing. But there are many out there that are failing although. One fault is the NVRAM error check at boot, most likely to be a flat memory battery. This will usually result in a full recalibration of all the scopes settings. The other more serious fault is the CCD (7000) failure that should shew up in the boot check if there's a problem. Because these scopes use equivalent time processing (build up) the higher frequencies, CCD,s are used to store and process the data before being sent to the display. They run very hot and many have failed due to age and cooling issues. A quick test will confirm any problems. Set the scope to display both channels and trigger from line. Increase the timebase to 50us/Div and set trigger to line. You should the two traces of both channels when positioned correctly on the screen. Moving the lines with the positioning control should not produce any spikes on the waveform is moved up or down the screen, If there are, of the trace won't shift the CCD on that channel is more than likely dead. Parts are like hens teeth and repairs if parts can be found are costly as a full hardware recal takes a long time! Hope this is of help to anyone out there thinking they have found a bargain. Simon Spiers (Youtube)
Sold by: alltest_surplus
by dteesben
Oct 05, 2013
Tek 2440 is Acceptable
I collect electronic equipment and am a self taught electronics's experimenter. I found the menu system of the 2440 somewhat cumbersome but after about a day of going through the different menus I was able to master it. I think if the scope is not used daily the menu system will become an issue. This scope has more features than I will ever use. The auto set up feature is a real time saver and works very well. I do however prefer the trace pattern of an analog scope vs. a digital. The analog seems to show much more detail in the wave pattern. So far I would say my first digital storage scope purchase is acceptable.I collect electronic equipment and am a self taught electronics's experimenter. I found the menu system of the 2440 somewhat cumbersome but after about a day of going through the different menus I was able to master it. I think if the scope is not used daily the menu system will become an issue. This scope has more features than I will ever use. The auto set up feature is a real time saver and works very well. I do however prefer the trace pattern of an analog scope vs. a digital. The analog seems to show much more detail in the wave pattern. So far I would say my first digital storage scope purchase is acceptable.
by wild-bill65
Feb 21, 2014
A top of the line oscilloscope for bargain prices, I can afford....
I am very pleased with this 2440 Storage scope. I also have a Tekmate 2402 I want to incorporate with it. The 2440 is a joy to use, and documentation is readily available. I use ths for my hobby work basic repair and troubleshooting electronics. If anyone is on the fence hop over and get one. I especially like the ease of use and setup features, waveform storage is nice as well. This is my first venture with a Digital Storage scope and a very pleasent for sure....I am very pleased with this 2440 Storage scope. I also have a Tekmate 2402 I want to incorporate with it. The 2440 is a joy to use, and documentation is readily available. I use ths for my hobby work basic repair and troubleshooting electronics. If anyone is on the fence hop over and get one. I especially like the ease of use and setup features, waveform storage is nice as well. This is my first venture with a Digital Storage scope and a very pleasent for sure....
by thomamoor_766
Oct 01, 2021
works better than expected.
Works great, it's usable bandwidth is higher than rated, I've gotten good results to 700 MHz--the waveform may be a bit jagged above 300 MHz but it measures the frequency and voltage level accurate enough for troubleshooting, my new DSO doesn't go beyond the rated 200 MHz.
Verified purchase: YesCondition: Pre-OwnedSold by: zeebidder
by cybe93
Oct 01, 2022
Just when I needed
Everything works looks nice
Verified purchase: YesCondition: Pre-OwnedSold by: roundsofwanting

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Picture 1 of 11

Calibrated Tektronix 2440 Oscilloscope 300MHz 2CH was $10Knew in 1990

Additional service available

Shop with confidence

Item specifics

Item description from the seller

Shipping and handling

Return policy

Payment details

2465b

Detailed seller ratings

Average for the last 12 months

Seller feedback (1,279)

Product ratings and reviews

Most relevant reviews

Read this before you buy

Tek 2440 is Acceptable

A top of the line oscilloscope for bargain prices, I can afford....

works better than expected.

Just when I needed

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