TABLE 12 Break points for 8 MHz analogue television, positive modulation, 0.75 MHz and 1.25 MHz VSB Relative in Relative level in Frequency relative to Frequency relative to 50 kHz measurement 50 kHz measurement the vision carrier the centre of the bandwidth bandwidth frequency 8 MHz channel 0.75 MHz VSB 1.25 MHz VSB (dB) (dB) –17.25 –20 –89.2 –89.2 –9.25 –12 –64.2 –64.2 –6.5 –9.25 –56 –56 –6 –8.75 –28 –28 –2.7 –5.45 –28 –1.25 –4 –28 –13 –0.75 –3.5 –13 –13 –0.18 –2.93 –13 –13 0 0 0 –2.75 0.18 –2.57 –13 –13 6 3.25 –13 –13 6.435 3.685 –10 –10 6.565 3.815 –10 –10 6.75 4 –50 –50 13 10.25 –56 –56 14.75 12 –64.2 –64.2 22.75 20 –89.2 –89.2 13 provides end point values to be used in conjunction with Table 12 and Fig. 21, applicable to a range of transmitter output powers, for 8 MHz analogue television, positive modulation. TABLE 13 End point values for 8 MHz analogue television, positive modulation End point value(1) Corresponding spurious (50 kHz measurement range level (in 100 kHz bandwidth) (dBW) measurement bandwidth) (dB) (P 9) 9 dBm P –79.2 – – –36 75 dBc 9 29 –79.2  P (P 29) dBm 29 39 –79.2 – –  –16 P 39 50 85 dBc  –89.2 P (P 50) dBm 50  –89.2 – – P –5 The end value is subject to an upper limit of 64.2 dB. (1)
TABLE 12 Break points for 8 MHz analogue television, positive modulation, 0.75 MHz and 1.25 MHz VSB Frequency relative to the vision carrier frequency Frequency relative to the centre of the 8 MHz channel Relative in 50 kHz measurement bandwidth 0.75 MHz VSB (dB) Relative level in 50 kHz measurement bandwidth 1.25 MHz VSB (dB) –17.25 –20 –89.2 –89.2 –9.25 –12 –64.2 –64.2 –6.5 –9.25 –56 –56 –6 –8.75 –28 –28 –2.7 –5.45 –28 –1.25 –4 –28 –13 –0.75 –3.5 –13 –13 –0.18 –2.93 –13 –13 0 –2.75 0 0 0.18 –2.57 –13 –13 6 3.25 –13 –13 6.435 3.685 –10 –10 6.565 3.815 –10 –10 6.75 4 –50 –50 13 10.25 –56 –56 14.75 12 –64.2 –64.2 22.75 20 –89.2 –89.2 13 provides end point values to be used in conjunction with Table 12 and Fig. 21, applicable to a range of transmitter output powers, for 8 MHz analogue television, positive modulation. TABLE 13 End point values for 8 MHz analogue television, positive modulation End point value(1) (50 kHz measurement bandwidth) (dB) range (dBW) Corresponding spurious level (in 100 kHz measurement bandwidth) –79.2 – (P – 9) P 9 –36 dBm –79.2 9  P 29 75 dBc –79.2 – (P – 29) 29  P 39 –16 dBm –89.2 39  P 50 85 dBc –89.2 – (P – 50) 50  P –5 dBm (1) The end value is subject to an upper limit of 64.2 dB.
R-REC-SM.1541-3-201101-S!!MSW-E.docx