7A21N TEKTRONIX Access Plug Unit

Review TEKTRONIX Direct Access Plug-in Unit S/n New Never Used

The Tektronix 7A21N Access Plug-in Unit 7904A with serial number B041408 is a versatile and powerful test instrument designed for use with Tektronix oscilloscopes. This accessory expands the capabilities of your oscilloscope, providing additional inputs and features to help you analyze and measure complex electrical signals with greater accuracy and efficiency.

The 7904A plug-in unit comes with four independent channels, each capable of handling signals up to 200 MHz in bandwidth. It offers a range of input types to accommodate various applications, including differential voltage, single-ended voltage, and current. The differential voltage input can handle signals up to 300 mV, while the single-ended voltage input can handle signals up to 500 mV. The current input, on the other hand, can handle up to 1 A at 50 .

One of the most notable features of this plug-in unit is its high-performance 14-bit ADC, which ensures excellent signal fidelity and accuracy. It also offers low noise floor, making it an ideal choice for measuring low-level signals. Additionally, it comes with advanced features like differential probing, which helps to minimize common-mode noise and improve measurement accuracy.

The 7904A plug-in unit is also designed for easy integration with your Tektronix oscilloscope. It features a compact form factor, making it easy to install and use in a variety of test environments. The plug-in unit also includes built-in test (BIT) functions, which help ensure the accuracy and reliability of your measurements.

This Tektronix 7A21N Access Plug-in Unit 7904A with serial number B041408 is a valuable addition to any test and measurement lab, offering high performance, flexibility, and ease of use. Whether you are working on high-speed digital designs, power integrity analysis, or current measurement applications, this plug-in unit can help you get accurate and reliable results, enabling you to troubleshoot issues quickly and efficiently.

Pros and Cons of Buying a Tektronix 7A21N Access Plug-in Unit 7904A (SN: B041408)

a. High Precision: The Tektronix 7904A is a high-precision oscilloscope accessory with a frequency range of up to 1 GHz and a resolution bandwidth of 1 MHz, making it ideal for measuring and analyzing high-speed signals.

b. Versatile: This unit is compatible with various Tektronix oscilloscopes, providing flexibility and versatility in your test setup.

c. Durable: Tektronix is a reputable brand known for manufacturing high-quality test equipment, ensuring long-term reliability and durability.

d. Wide Input Impedance: The 7904A offers a wide input impedance range, allowing it to interface with different types of signal sources without affecting the accuracy of the measurement.

e. Low Distortion: The unit's low distortion characteristics make it suitable for measuring signals with minimal interference, ensuring accurate results.

a. Cost: The Tektronix 7904A is a high-end accessory, and its purchase price may be a significant investment for some users.

b. Complex Setup: The unit may require a complex setup process, which could be time-consuming for users unfamiliar with oscilloscope accessories.

c. Limited Functionality: As an accessory, the 7904A does not offer the same level of functionality as a standalone oscilloscope. It relies on the host oscilloscope for many features and controls.

The Tektronix 7A21N Access Plug-in Unit 7904A (SN: B041408) is a high-precision, versatile, and durable oscilloscope accessory suitable for measuring and analyzing high-speed signals. Its advantages include wide input impedance, low distortion, and compatibility with various Tektronix oscilloscopes. However, its significant cost, complex setup, and limited functionality may be disadvantages for some users.

If you require high-precision signal measurement and analysis with a wide input impedance range and compatibility with Tektronix oscilloscopes, the 7A21N Access Plug-in Unit 7904A (SN: B041408) is a recommended investment. However, if you are on a tight budget or only need basic oscilloscope functionality, you may consider alternative options with lower costs and simpler setup procedures.

Details:

Shipped with FedEx ground or home delivery. Tektronix 7A21N direct access plug-in unit 7904A s/n:b041408 new, never used.

specifications oscillovectscopes:

• brand: Tektronix
• mpn: 7a21n
• part type: Plug Unit
• unit type: Unit
• country/region of manufacture: United States
• maximum bandwidth: 1 Ghz

offer oscillovectscopes:

• options: ship-to-home
• prices: $7.20–$79.00
• item condition:
  • Used
  • For parts or not working
• in stock #: 5
• started: april 9, 2025
• availability: in stock
• best offers: true
• sold #: 18

seller oscillovectscopes:

• city: lost creek, west virginia
• # reviews: 379
• rating: 100.0%

returns oscillovectscopes:

• policy: no returns

shipping oscillovectscopes:

• transit: 3-7 days
• service: fedex ground or fedex home delivery, ups ground saver
• type: calculated
• carrier: fedex, ups
• class: standard, economy

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• wallet: google-pay
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general oscillovectscopes:

• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes