Code Application/Explanation

C - Crew or operator maintenance performed within organizational maintenance.

O - Support item is removed, replaced, used at the organizational level.

F- Support item is removed, replaced, used at the direct support level.

H - Support item is removed, replaced, used at the general support level.

D - Support items that are removed replaced, used at depot, mobile depot, or specialized repair activity only.

(b)The maintenance code entered in the fourth position indicates whether the item is to be repaired and identifies the lowest maintenance level with the capability to perform complete repair (i.e., all authorized maintenance functions). This position will contain one of the following maintenance codes:

Code Application/Explanation

O - The lowest maintenance level capable of complete repair of the support item is the organizational level.

F - The lowest maintenance level capable of complete repair of the support level.

H - The lowest maintenance level capable of complete repair of the support item is the general support level.

D - The lowest maintenance level capable of complete repair of the support item is the depot level.

L - Repair restricted to (enter applicable designated specialized repair activity),

Z - Nonreparable. No repair is authorized.

B - No repair is authorized. The item may be reconditioned by adjusting, lubricating, etc., at the user level. No parts or special tools are procured for the maintenance of this item.

(3)Recoverability Code. Reactivity codes are assigned to support items to indicate the disposition action on unserviceable items. The recoverability code is entered in the fifth position of the Uniform SMR Code format as follows:

Recoverability Codes

Definition

 

Z - Nonreparable item.

When unserviceable, condemn and dispose at the level indicated

in position 3.

O - Reparable item. When uneconomically reparable, condemn and dispose at organizational level.

F - Reparable item. When uneconomically reparable, condemn and dispose at the direct support level.

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Tektronix TM506 technical manual

TM506 specifications

The Tektronix TM506 is a highly regarded modular test instrument platform that has been a staple in the field of electronic testing and debugging since its introduction. Designed primarily for laboratory and field applications, the TM506 stands out for its versatility, usability, and the broad range of plug-in modules that enhance its functionality.

At the core of the TM506 is its modular design, allowing users to configure the instrument according to their specific testing needs. This design accommodates various plug-in modules such as oscilloscopes, digitizers, spectrum analyzers, and multimeters, giving the user flexibility to tailor the system to a variety of testing and measurement scenarios. Each module can be easily swapped out or upgraded, making it a long-term investment for engineers and technicians.

One of the main features of the TM506 is its exceptional analog performance. The system supports bandwidths of up to 1 GHz depending on the chosen modules, providing high fidelity in signal observation. Additionally, the TM506 employs advanced triggering capabilities, enabling it to capture transient events and complex signals with precision. This is particularly useful in troubleshooting and analyzing signal integrity in high-speed digital systems.

The TM506 is built with an intuitive user interface that simplifies operation. Large, clear displays allow for easy reading of measurements, and the controls are designed for efficient navigational flow. This thoughtful design minimizes the learning curve for new users while providing seasoned engineers with quick access to parameters.

In terms of connectivity, the TM506 includes multiple input/output options, accommodating both analog and digital signals. Users can integrate the instrument with other test setups, allowing for synchronized measurements across multiple devices. Furthermore, it supports remote operation, enhancing its applicability in automated testing environments.

The TM506 platform is known for its ruggedness and reliability, making it suitable for both lab and outdoor settings. Built to endure challenging conditions, it is a preferred choice for field engineers needing portable and durable testing equipment.

Overall, the Tektronix TM506 represents an essential tool for professionals in electronics testing and design. Its modularity, exceptional performance, and user-friendly interface combine to create a powerful solution for a wide range of electronic measurement challenges. Whether debugging circuits or validating designs, the TM506 remains a trusted choice among engineers seeking quality and adaptability in their test equipment.