Tektronix RTX100A Service Manual page 29

Table 1-2: Mainframe (Cont.)
Characteristics
Digital modulation
Standard
Mode
Bandwidth
Number of segments
Number of layers
Carrier modulation
Inner coding
Outer coding
Time interval
Guard interval
UHF output
Frequency
Output amplitude
Bit error rate, typical
RTX100A ISDB-T RF Signal Generator Service Manual
Description
ARIB B31 V1.1
1/2/3
6 MHz
13
Maximum 3
QPSK, 16 QAM, 64 QAM
NOTE: DPQSK is not supported. If DPQSK modulation is used in a broadcast transport stream,
the stream is modulated into QPSK. However, the signal output from the ASI connector is not
modulated into QPSK.
Vitervi (1/2, 2/3, 3/4, 5/6, 7/8)
Reed Solomon (204, 188)
0,1, 2, 4, 8, 16
1/4, 1/8, 1/16, 1/32
470 to 770 MHz (channel plan steps)
Channel Frequency
13 473.143
14 479.143
15 485.143
16 491.143
17 497.143
18 503.143
19 509.143
20 515.143
21 521.143
22 527.143
23 533.143
24 539.143
25 545.143
26 551.143
27 557.143
28 563.143
29 569.143
Mode 1: - - 21 dBm to - - 29 dBm at 13 ch
Mode 2: - - 18 dBm to - - 26 dBm at 13 ch
Mode 3: - - 15 dBm to - - 23 dBm at 13 ch
< 2.0 - - E4 after Vitervi
Channel Frequency
30 575.143
31 581.143
32 587.143
33 593.143
34 599.143
35 605.143
36 611.143
37 617.143
38 623.143
39 629.143
40 635.143
41 641.143
42 647.143
43 653.143
44 659.143
45 665.143
46 671.143
Specifications
Channel Frequency
47 677.143
48 683.143
49 689.143
50 695.143
51 701.143
52 707.143
53 713.143
54 719.143
55 725.143
56 731.143
57 737.143
58 743.143
59 749.143
60 755.143
61 761.143
62 767.143
(Frequency: MHz)
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