IS 12193 : Part 2 : 1987 Methods of measurement on radio receivers for various classes of emission: Part 2 Radio frequency measurements on receivers for amplitude modulated sound broadcast emissions

UDC 621.396.62.083 : 621.317.3.029.4 LTD 7
Reaffirmed 2021

1 Scope

1.1 This standard (Part 2) applies to radio receivers for thereception of amplitude-modulated sound broadcast emissions. Itdeals mainly with measurements using radio-frequency signalsapplied to the antenna terminals of the receiver, or induced in amagnetic antenna.

1.1.1 This standard shall be read in conjunction with Part 1.

NOTE 1 - Receivers without volume controls or AF power outputstages (tuners) are included.

NOTE 2 - Receivers for single-side band and independent sideband emissions are not included, nor all the receivers forstereophonic emissions as far as characteristics involving theencoding system are concerned.

2 References

IS 2 :1960 Rulesfor rounding off numerical values

IS 614 :1964 Methods ofmeasurements on receivers for amplitudemodulation broadcast transmissions

IS 616 :1986 Safetyrequirements for mains operated electronic andrelated apparatus for household and similar general use

IS 2264 :1963 Preferred frequenciesfor acoustical measurements

IS 2731 :1964 Methods of measurementson receivers for frequencymodulation broadcast transmissions

IS 4546 :1993 Methods of measurementsof radiated and conducted interference from receivers

IS 12193 : Part 1Methods of measurement for radio receivers for variousclasses of emission:Part 1 General considerations and methods ofmeasurements (Under preparation)