GB 13837-2012 Translated English of Chinese Standard. (GB 13837-2012, GB13837-2012): Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 16 באוק׳ 2020 - 44 עמודים This standard specifies the measurement methods for sound and television receivers and related equipment, as well as the limits for the control of harassment from such equipment. |
תוכן
| 4 | |
Measurement method | 13 |
relevant equipment with RF image modulator in the frequency range of 30 MHz | 19 |
Appendix A Normative Digital signal broadcasting receiver | 37 |
מונחים וביטויים נפוצים
52 Harmonic 52 absorbing clamp antenna end antenna input antenna TV Appendix artificial power supply attenuation audio auxiliary signal average detector balun bit rate broadcast receivers coaxial cable connected dBpW digital television Digital terrestrial television digital TV broadcast disturbance and immunity disturbance power disturbance voltage Equipment type equipment under test equipment with RF frequency range horn antenna IEC/CISPR immunity measuring apparatus input signal insertion loss interference measuring instrument isolation converter Limit value Matching network measurement method Measurement of disturbance measurement receiver measurement result meet the requirements outdoor unit power cord power supply network power supply terminal provisions of GB/T quasi-peak radiated power receiver under test receiving antenna related equipment RF choke RMS-average detector RMS-average limit samples shown in Figure signal level sound receiver Specification for radio specified spectrum analyzer standard signal standard test signal Table teletext television receivers transmitting antenna vertical video recorders wires