31.100 电子管 标准查询与下载



共找到 941 条与 电子管 相关的标准,共 63

Gives terms, definitions, basic theory and recommended methods of measurement of the effects of non-linearity in electronic tubes. Although primarily intended for electronic tubes, this publication also applies to other electronic devices.

Supplement E - Measurement of the electrical properties of microwave tubes - Part 2: General measurements - Methods of measuring the effects of non-linearity

ICS
31.100
CCS
发布
2014-12-25
实施

Deals with tuning range power ratio measurement.

Measurement of the electrical properties of microwave tubes - Part 8: Backward-wave oscillator tubes - 'O' type - First supplement

ICS
31.100
CCS
发布
2014-12-25
实施

This Recommendation provides terms, definitions, basic theory, recommended methods of measurement and mechanical data for Geiger-Müller counter tubes.

Measurements of the electrical properties of electronic tubes - Part 25: Methods of measurement of Geiger-Müller counter tubes

ICS
31.100
CCS
发布
2014-12-25
实施

This document is based on current practice on the measurement of hiss and hum. It should not be regarded as a recommendation in the sense of a standard because a more detailed description of the measuring methods is needed if measuring results on the basis of these principles have to be comparable within definite tolerances.

Measurements of the electrical properties of electronic tubes and valves - Part 5: Methods of measuring hiss and hum

ICS
31.100
CCS
发布
2014-12-25
实施

This Recommendation is based on current practice of the measurement of audio-frequency output power and distortion. It should not be regarded as a Recommendation in the sense of a standard, because a more detailed description of the measuring methods is needed if measuring results on the basis of these principles have to be comparable within definite tolerances.

Measurements of the electrical properties of electronic tubes and valves. Part 10: Methods of measurement of audio-frequency output power and distortion

ICS
31.100
CCS
发布
2014-12-25
实施

This Recommendation is based on current practice on the measurement of emission current from hot cathodes for high-vacuum electronic tubes and valves. It should not be regarded as a Recommendation in the sense of a standard, because a more detailed description of the measuring methods is needed if measuring results on the basis of these principles have to be comparable within definite tolerances.

Measurements of the electrical properties of electronic tubes and valves - Part 13: Methods of measurement of emission current from hot cathodes for high-vacuum electronic tubes and valves

ICS
31.100
CCS
发布
2014-12-25
实施

Gives general requirements and precautions which apply when making measurements of the electrical properties of microwave tubes. It deals also with general methods of measurement for all devices for oscillator devices and for amplifier tubes.

Measurement of the electrical properties of microwave tubes - Part 2: General measurements

ICS
31.100
CCS
发布
2014-12-25
实施

This document outlines conditions to be followed when measuring heater or filament current. It does not include measuring methods.

Measurements of the electrical properties of electronic tubes and valves - Part 2: Measurement of heater or filament current

ICS
31.100
CCS
发布
2014-12-25
实施

Gives general requirements which apply when making measurements on gas-filled microwave switching devices.

Measurement of the electrical properties of microwave tubes. Part 7: Gas-filled microwave switching devices

ICS
31.100
CCS
发布
2014-12-25
实施

1.1 The main purpose of this Recommendation is to define means by which interface impedance may be measured, rather than to describe precise procedures for pre-processing, stabilizing and operating the tubes or valves to be measured, although the tube or valve operating conditions, under which the measurement of interface impedance may be made, are known to have a substantial effect on the results obtained. 1.2 It is also an objective of this Recommendation to describe means for evaluating the performance of interface impedance measuring equipment with respect to: 1.2.1 Accuracy as a function of the transconductance of the tube or valve being measured. 1.2.2 Accuracy as a function of the resistance of the interface. 1.2.3 Accuracy as a function of the time constant of the equivalent interface network. 1.3 The measuring methods and procedures described in this Recommendation are designed to provide information on the following cathode-interface impedance characteristics of tubes or valves: 1.3.1 The presence of cathode-interface impedance. 1.3.2 The equivalent resistance of cathode-interface impedance. 1.3.3 The equivalent capacitance of cathode-interface impedance. Clause 7 outlines precautions to be taken and results to be expected under certain conditions of operation of the tubes or valves being measured for interface impedance characteristics

Measurements of the electrical properties of electronic tubes and valves. Part 9: Methods of measuring the cathode-interface impedance

ICS
31.100
CCS
发布
2014-12-25
实施

This recommendation applies to multi-electrodes tubes and valves, with the exception of cathode-ray tubes. It describes the system used for numbering the electrodes of the same type in multi-electrode tubes and valves and for assigning designations to the units of multiple-unit tubes and valves. For tubes and valves made with two or more similar units, the numbering of the units is given as derived from the basing arrangement. This recommendation shall not be used to determine the basing arrangement of any type. The designations determined from this recommendation shall also apply to other tube or valve elements, such as heaters, shields, etc.

Numbering of electrodes and designation of units in electronic tubes and valves

ICS
31.100
CCS
发布
2014-12-25
实施

This document outlines conditions to' be followed when measuring input and output admittances. It does not include measuring methods. These conditions include: a) Definitions of the admittances to be measured; b) Measuring conditions; c) Details of a standard adaptor and shielding. At present these apply to tubes and valves having the following bases : Small button 7-pin miniature base, Small button noval 9-pin base, B8A/Rimlock base, I.E.C. Publication 67, sheet 67-I-10a I.E.C. Publication 67, sheet 67-1-12a I.E.C. Publication 67, sheet 67-I-11a, b

Measurements of the electrical properties of electronic tubes and valves - Part 3: Measurement of equivalent input and output admittances

ICS
31.100
CCS
发布
2014-12-25
实施

This Recommendation is based on current practice for the measurement of cross-modulation — not intermodulation — in electronic tubes and valves. It should not be regarded as a Recommendation in the sense of a standard, because a more detailed description of the measuring methods is needed, if measuring results on the basis of these principles have to be comparable within definite tolerances.

Measurements of the electrical properties of electronic tubes and valves - Part 21: Methods of measurement of cross-modulation in electronic tubes and valves

ICS
31.100
CCS
发布
2014-12-25
实施

Gives methods for measurement of noise, made on microwave tubes of the oscillator or amplifier type, to assess the contribution of the tube to the performance degradation of the application system, arising from noise.

Measurement of the electrical properties of microwave tubes - Part 2: General measurements - Chapter V: Methods of measuring parasitic noise

ICS
31.100
CCS
发布
2014-12-25
实施

Measurements of the electrical properties of electronic tubes and valves-Part 3:Measurement of equivalent input and output admittances

ICS
31.100
CCS
发布
20131231
实施
20131231

TYPE DESIGNATION SYSTEM FOR CATHODE-RAY TUBES

ICS
31.100
CCS
发布
20131231
实施
20131231

Measurements of the electrical properties of electronic tubes and valves-Part 1:Measurement of electrode current

ICS
31.100
CCS
发布
20131231
实施
20131231

Kinds and dimensions of bases, caps and gauges for receiving tubes

ICS
31.100
CCS
发布
20131231
实施
20131231

Measurements of the electrical properties of electronic tubes and valves-Part 0:Precautions relating to methods of measurement of electronic tubes and valves

ICS
31.100
CCS
发布
20131231
实施
20131231

Testing Method for Receiving Vacuum Tubes

ICS
31.100
CCS
发布
20131231
实施
20131231



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