Com-Power CDN M, Инструкция по эксплуатации

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C C O O U U P P L L I I N N G G / / D D E E C C O O U U P P L L I I N N G G N N E E T T W W O O R R K K S S ( ( C C D D N N s s ) )
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- - T T E E S S T T L L E E V V E E L L C C A A L L I I B B R R A A T T I I O O N N
1 1 9 9 1 1 2 2 1 1 E E L L T T O O R R O O R R O O A A D D ● ● S S I I L L V V E E R R A A D D O O , , C C A A L L I I F F O O R R N N I I A A 9 9 2 2 6 6 7 7 6 6 ● ● ( ( 9 9 4 4 9 9 ) ) 4 4 5 5 9 9 - - 9 9 6 6 0 0 0 0 ● ● c c o o m m - - p p o o w w e e r r . . c c o o m m
Rev072518
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The frequency range of the test is, in most cases, 150 kHz to 80 MHz; and,
in some cases, 150 kHz to 230 MHz. The calibration and test is performed
at discrete, logarithmically spaced frequencies (as opposed to a
frequency sweep). The logarithmic spacing of the test frequencies means
that the actual step size increases after each step. The maximum step size
at any given frequency is equal to 1% of the present frequency, as
calculated using Equation 7.
E E q q u u a a t t i i o o n n 7 7 - - C C a a l l c c u u l l a a t t i i o o n n o o f f F F r r e e q q u u e e n n c c y y S S t t e e p p S S i i z z e e s s
A truncated example of the test frequencies, showing the respective step
sizes is shown in Table 7.
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TEST
FREQUENCY
STEP SIZE
TEST
FREQUENCY
STEP SIZE
TEST
FREQUENCY
STEP SIZE
TEST
FREQUENCY
STEP SIZE
(MHz) (kHz) (MHz) (kHz) (MHz) (kHz) (MHz) (kHz)
1 0.15 1.5 11 0.165693 1.657 21 0.183027 1.83 634 81.568196 815.682
2 0.1515 1.515 12 0.16735 1.674 22 0.184857 1.849 635 82.383878 823.839
3 0.153015 1.53 13 0.169024 1.69 23 0.186706 1.867 636 83.207717 832.077
4 0.154545 1.545 14 0.170714 1.707
5 0.15609 1.561 15 0.172421 1.724
6 0.157651 1.577 16 0.174145 1.741
7 0.159228 1.592 17 0.175886 1.759
8 0.16082 1.608 18 0.177645 1.776 631 79.16929 791.69 737 227.312 2273.12
9 0.162428 1.624 19 0.179421 1.794 632 79.96098 799.61 738 229.58512 414.88
10 0.164052 1.641 20 0.181215 1.812 633 80.76059 807.606 739 230