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SN User's Guide - ESC Home - NASA

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1. Jitter = None (Coded or Uncoded Data). When the scheduled jitter<br />

parameter for a data channel is "None" and the data is either coded or<br />

uncoded, then f = fm = 0.<br />

2. Jitter = 0.01% (Coded or Uncoded Data). When the scheduled jitter<br />

parameter for a data channel is "0.01%" and the data is either coded or<br />

uncoded, f and fm will lie as shown in Figure E-2 for all symbol rates up<br />

to and including 150 Msps.<br />

0.1%<br />

0.01%<br />

f/Rs<br />

0.01% 0.1%<br />

f m/R<br />

s<br />

Figure E-2. Coded and Uncoded Data at 0.01% Jitter<br />

3. Jitter = 0.1% (Coded or Uncoded Data). When the scheduled jitter<br />

parameter for a data channel is "0.1%" and the data is uncoded, f and f m<br />

will lie as shown in Figure E-3 through Figure E-6, as appropriate,<br />

depending on symbol rate. When the data is coded, f and f m will lie as<br />

shown in Figure E-6, independent of symbol rate.<br />

0.1%<br />

0.01%<br />

f/Rs<br />

0.01% 0.1%<br />

f m /Rs<br />

Figure E-3. Uncoded Data at 0.1% Jitter for R s < 20 MSPS<br />

0.1%<br />

0.01%<br />

f/Rs<br />

(0.08, 0.1)<br />

0.01% 0.1%<br />

(0.1, 0.03)<br />

f m/Rs<br />

Figure E-4. Uncoded Data at 0.1% Jitter for (20 < R s < 40) MSPS<br />

Revision 10 E-3 450-<strong>SN</strong>UG

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