KS C IEC 62087-2006 Methods of measurement for the power consumption of audio video and related equipment《音频、视频和相关设备的功率消耗用测量方法》.pdf

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3、e power consumption of audio, video and related equipment , KS 2002 1 IEC 62087 Methods of measurement for the power consumption of audio, video and related equipment . 1. TV , VCR, (STB), . , . . , . 2. . . EN 50049 1 ： TV IEC 61938： 1996 , IEC 60107 1： 1997 TV 1 ： 3. 3.1 . 3.1.1 (TV) , , 3.1.2 , ,

4、 VCR , DVD . 3.1.3 (STB) ( ) 3.1.4 , , 3.1.5 C IEC 62087： 2006 2 3.1.6 3.2 a.c./d.c. alternating/direct current(AC/DC)( / ) CRT Cathode Ray Tube( ) DVD Digital Versatile Disc IF Intermediate Frequency( ) LNB Low Noise Block converter( ) MPEG 2 Moving Picture Experts Group 2 PS Power Supply unit( ) R

5、F Radio Frequency( ) STB Set Top Box( ) SW SWitch unit( ) TV TeleVision receiver( ) VCR Video Cassette Recorder 4. TV . . . . (off) , , , . , ( , ), , . , , , . , , ( , ), , . (standby passive) , , . , ( , ), , . , , . , , ( , ), . (standby active, low) . . . . C IEC 62087： 2006 3 TV (Standby active

6、 high) / / . / / . / / . / / . ( ) . . . . , (wake up) , . ( ) . , . . , . . . VCR (atandby mode) (active mode) RF (feedthrough) , . “” “” . 5. 5.1 5.1.1 . 2 % . 2 % 5 % . 5.1.2 15 35 , 20 . 5.1.3 . 5.1.4 . . 5.2 , 15 . (wattmeter) (watthour meter) . , . , ( 0 ) . . , . (W) . C IEC 62087： 2006 4 1.

7、 (duty cycle) . 2. , 4. . 6. TV 6.1 RF( ) RF , . 6.2 RF (noise free) (error free) 6.3 EN 50049 1 6.4 3 (IEC 60107 1： 1997 3.2.1.3 ) 6.5 1 kHz (sine) , 1 kHz , , (center frequency) 6.6 (loading of terminals) . 6.7 (on mode) IEC 60107 1： 1997 3.6.2 . , . CRT , . . 50 mW . TV , . . 6.8 (standby mode) .

8、 6.9 (off mode) . 7. 7.1 RF( ) RF , . 7.2 RF 7.3 EN 50049 1 7.4 (on mode) 7.5 (standby mode) . 7.6 (off mode) . 8. (STB) 8.1 STB 8.1.1 RF( ) C IEC 62087： 2006 5 8.1.2 RF 8.1.3 8.1.4 3 (three vertical bar signal, 6.4 ) () 1 kHz 8.1.5 (on mode) MPEG 2 (stream) (decoding) . 8.1.6 (standby mode) . 8.1.7

9、 (off mode) . 8.2 STB 8.2.1 (dish positioner) . , . ( )Low noise block converter(s)(LNBs) . 8.2.2 8.2.2.1 LNB , LNB LNB 150 mA . 8.2.2.2 IF( ) 8.2.2.3 IF 8.2.2.4 8.2.2.5 3 three vertical bar signal(6.4 ) () 1 kHz 8.2.2.6 ( STB) 8.2.2.7 ( STB) MPEG 2 (stream) (decoding) . 8.2.2.8 (standby mode) . 8.2

10、2.9 (off mode) . 9. 9.1 . C IEC 62087： 2006 6 a) b) ( ) c) ( ) PS SW . DC coupled . AC coupled (capacitor) . 1 9.2 9.2.1 RF( ) , RF . 9.2.2 RF 9.2.3 IEC 61938 9.2.4 9.2.5 1 kHz , 1 kHz (center frequency) . 9.2.6 (loading of terminals) . 9.2.7 50 mW . , . 9.2.8 (on mode) ： . ： RF 9.2.9 (standby mode

11、) . 9.2.10 (off mode) . AC/DC coupled AC/DC coupled C IEC 62087： 2006 7 10. 10.1 2 . . . , . 10.2 TVVCR TV VCR 6. 7. 6. 7. 6. , 6.4 6.5 VCR 6. 7. , 6. 7. 6. 7. 10.3 TVSTB 10.3.1 / TV TV , 6. . 10.3.2 V TV VCR 6. 8.2.2 6. 8.2.2 6. 8.2.2 , TV , , 6. 8.2.2 6. 8.2.2 C IEC 62087： 2006 8 A() A.1 . A.2 A.1

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