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GB/T 4958.12-1988 English PDF

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GB/T 4958.12-1988: Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 4958.12-1988English439 Add to Cart 3 days [Need to translate] Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission Obsolete GB/T 4958.12-1988

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Basic data

Standard ID GB/T 4958.12-1988 (GB/T4958.12-1988)
Description (Translated English) Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard M34
Classification of International Standard 33.060.30
Word Count Estimation 11,144
Date of Issue 5/26/1988
Date of Implementation 1/1/1989
Adopted Standard IEC 60487-3-4-1982, IDT
Issuing agency(ies) National Bureau of Standards
Summary This standard applies to the transmission frequency division multiplex (fdm) radio-relay systems simulation Phone Baseband - base-band noise performance measurements. These measurements and signals related. Is GB 4958. 9 -88 "measurement for equipment used in terrestrial radio-relay systems third part: Section II simulation system to measure the baseband measurement" supplementary items listed. Measurements specified in Section II: General transmission in telephone, television and audio programs.

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