The Tektronix TDS-420A Display Board, model number 671-3269-00, is a crucial component for users of the TDS-420A Oscilloscope. This display board is responsible for converting the analog signals received from the oscilloscope probes into clear, visible representations on the oscilloscope screen.
The board features a high-resolution, monochrome CRT display with a screen size of 11 inches diagonally. The CRT tube has a maximum deflection rate of 3.5 MHz, allowing it to accurately display signals with frequencies up to this limit. The display is capable of showing signals in various modes, including volts per division, time per division, and horizontal and vertical cursors.
The TDS-420A Display Board supports a wide range of input signals, including DC, AC, and transient signals. It also includes numerous features to enhance the signal analysis experience, such as automatic triggering, vertical and horizontal measurement functions, and the ability to display multiple channels simultaneously.
The board's design is robust and built to last, with a rugged construction that can withstand the demands of a laboratory or test environment. It is also compatible with various Tektronix oscilloscope models, providing flexibility for users who may need to upgrade or replace their oscilloscope in the future.
The Tektronix TDS-420A Display Board is an essential tool for engineers, technicians, and scientists who require precise and reliable signal analysis capabilities. Its high-resolution display, wide input range, and advanced features make it an indispensable component of any test and measurement setup.
The Tektronix TDS-420A Display Board, model number 671-3269-00, is an oscilloscope display solution designed for use with Tektronix TDS series oscilloscopes. Here are some potential pros and cons of buying this display board:
Pros:
1. High Resolution: The display board offers a high resolution of 1280 x 1024 pixels, providing clear and detailed images for analyzing waveforms.
2. Compatibility: It is compatible with various TDS series oscilloscopes, making it a versatile option for users with different oscilloscope models.
3. Durability: Tektronix is known for its high-quality products, and this display board is no exception. It is built to last and can handle rigorous use in a lab or testing environment.
4. Enhanced Functionality: The display board offers enhanced functionality, such as improved waveform zoom and better color representation, which can help users gain more insights from their data.
Cons:
1. Cost: The TDS-420A Display Board can be quite expensive, making it a significant investment for some users.
2. Size and Weight: The display board is relatively large and heavy, which can make it less portable than other display solutions.
3. Requires Power Supply: The display board requires a separate power supply, which can add to the overall cost and complexity of the setup.
Conclusion:
The Tektronix TDS-420A Display Board offers several advantages, including high resolution, compatibility, durability, and enhanced functionality. However, it also comes with some drawbacks, such as cost, size, weight, and the requirement for a separate power supply. Ultimately, the decision to buy this display board depends on the user's specific requirements, budget, and testing environment.
Recommendation:
If you are looking for a high-quality, durable, and compatible display solution for your Tektronix TDS series oscilloscope and have the budget for it, then the TDS-420A Display Board is an excellent choice. However, if you are on a tight budget or require a more portable solution, you may want to consider other options, such as a laptop or a smaller, more affordable external display.
Details:
Tektronix tds 420a 671-3269-00 display board. Shipping information. Passed all start up tests. Used, pulled from a working unit.
specifications oscillovectscopes:
brand: Tektronix
mpn: 671-3269-00
part type: Display Board
country of origin: United States
seller oscillovectscopes:
rating: 99.9%
city: waverly, kentucky
# reviews: 3412
shipping oscillovectscopes:
class: standard
type: calculated
carrier: usps
transit: 5-11 days
service: usps ground advantage
returns oscillovectscopes:
method: money back
paid by: buyer
time: 30 days
policy: returns accepted
offer oscillovectscopes:
availability: in stock
in stock #: 5
sold #: 13
best offers: true
options: ship-to-home
started: february 15, 2026
prices: $27.99–$100.00
item condition: Used
payments oscillovectscopes:
credit card: visa
wallet: apple-pay
other
general oscillovectscopes:
category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes
rating: 99.9% out of 100 based on 412 user ratings.
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