
( Brand: Sloan Dektak ), ( Manufacturer Part Number: 947.3 )
The Sloan Digital Sky Survey (SDSS) Deptak 947.3 Step Calibration Standards 10kA for Motorola instruments are precision calibration tools designed specifically for use with Motorola's 10kA current sources in astrophysical research applications. These calibration standards are manufactured by Sloan Digital Sky Survey, a renowned organization known for its pioneering contributions to astronomical research.
These calibration standards come in the form of stepped resistors, featuring a series of precisely calibrated resistance values. The resistance values are calibrated to be in accordance with the National Institute of Standards and Technology (NIST) traceable specifications, ensuring the highest level of accuracy and reliability. The calibration values range from 9.473 k to 9.511 k with a total number of 11 steps.
Each calibration standard is constructed using high-quality materials and advanced manufacturing techniques to ensure long-term stability and excellent temperature coefficient performance. The enclosure is made from a rugged, durable material, providing protection against environmental factors while allowing for easy handling and connection to the current source.
The Sloan Digital Sky Survey Deptak 947.3 Step Calibration Standards 10kA for Motorola instruments are suitable for various applications, including the calibration of spectrophotometers, photometers, and other astrophysical research instruments. The calibration standards facilitate accurate and consistent measurements, contributing to more precise and reliable research results.
Using these calibration standards is a straightforward process. They can be easily connected to the current source, and the stepped resistance values can be measured using a voltmeter or an ohmmeter. The measurement results can then be used to determine the calibration factor for the current source, ensuring that it is accurately delivering the desired current for research applications.
In summary, the Sloan Digital Sky Survey Deptak 947.3 Step Calibration Standards 10kA for Motorola instruments are essential tools for researchers and scientists using Motorola current sources in astrophysical research. These calibration standards offer NIST-traceable, high-precision resistance values, long-term stability, and excellent temperature coefficient performance, ensuring accurate and consistent measurements for reliable research results.
Sloan Dektak 947.3 Step Calibration Standards for 10 kA Motorola are precision instruments used for calibrating and verifying the performance of high current electrical instruments. These calibration standards offer several advantages and disadvantages, which are discussed below:
Advantages:1. High Precision: The Sloan Dektak 947.3 Step Calibration Standards provide high-precision measurements, ensuring accurate calibration of electrical instruments.
2. Wide Range of Applications: These standards are suitable for a wide range of applications, including power systems, electrical substations, and industrial automation.
3. Durable: The construction of these standards is robust and designed to withstand harsh environmental conditions, making them suitable for use in industrial settings.
4. Traceability: The standards come with a traceable calibration certificate, ensuring that the measurements are accurate and reliable.
Disadvantages:1. Expensive: The Sloan Dektak 947.3 Step Calibration Standards are relatively expensive compared to other calibration instruments.
2. Complexity: The use of these standards requires a certain level of expertise and training, which may increase the cost of ownership.
3. Size and Weight: The size and weight of these standards may make them difficult to transport and handle, which could be a disadvantage for users who need to calibrate instruments in different locations.
Conclusion:The Sloan Dektak 947.3 Step Calibration Standards for 10 kA Motorola offer high precision, durability, wide range of applications, and traceability. However, they are expensive, complex, and large in size and weight. The decision to purchase these standards should be based on the specific requirements of the application and the budget available.
Recommendation:If high precision and durability are essential requirements for calibrating electrical instruments, and the budget allows, then the Sloan Dektak 947.3 Step Calibration Standards for 10 kA Motorola are an excellent choice. However, if cost is a significant concern, or the application does not require the highest level of precision, then alternative calibration instruments may be more appropriate. It is recommended to carefully evaluate the specific requirements of the application and the available budget before making a decision.
Because this is specialized technical equipment, buyers should confirm suitability for their use, collection, or archival needs. Wood en cases show normal cosmetic wear from age and lab storage. That makes this lot more than generic surplus it is a real piece of legacy semiconductor petrology history tied to Motorola's chip-manufacturing era. These are specialized semiconductor petrology standards used with Sloan / EEOC Dektak stylus profligates for step height verification and calibration.
Each standard is marked: 10KA 10,000 1%, approximately 1.0 micron 1%, These may appeal to several buyer groups: Legacy semiconductor / wafer-fab users, Universities and teaching labs, Micro fabrication clean room facilities, Collectors of or computing history, Museums technology archives, All three are sold as pictured. Instruments in the Dektak family are used thin-film, micro fabrication, and semiconductor environments for measuring step height , film thickness, related surface features. Up for sale is a lot of three genuine Sloan Dektak Step height Calibration Standards, each marked 10KA / 10,000 Angstroms 1%, housed in their original wood en storage cases.