Fundamental Technologies

Voyager LECP Pages

Figure 6.10-1. Telemetry/EDR Format Summary (CR-3)

(Adaptation; only LECP information included)

  Instrument
(Bits)		 ENG (24)
*		 LECP (160)
Parameter Bits 65-88 1057-1216
DW (Bits)
DW/MF		 8
3		 10
16
Major Cycle MF
Period
DW		 1200
48M
3600		 150
6M
2400
Minor Cycle MF
Period
DW		 20
48S
60		 3
7.2S
48
EDR Data
Block		 MF
Period
DW
Words		 1200
48M
3600
900		 40
96S
+
320
EDR Sub-
header		 MF
Period
DW
Words		 -
-
5
5		 40
96S
1
8

Notes:
*Same format as CR-6
+Data segmented

Definitions:
EDR Word = 32 bits
MF = Minor Frames
DW = Data Words

Data:
1536 Bits/MF
2.4 Sec/MF
640 Bits/Sec

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Last modified 12/3/02, Tizby Hunt-Ward
tizby@ftecs.com