Comtech EF Data SLM-5650A - Manual (Page 95)

SLM-5650A Satellite Modem Revision 8
Front Panel Operation MN-SLM5650A
5–13
CONFIG: Tx  Misc
Tx Misc: Clk/DataPhase BitOrdering
(E)
Use the arrow keys to select Clk/DataPhase or BitOrdering, and then press [ENT].
CONFIG: Tx  Misc  Clk/DataPhase
Tx Clock Phase: Normal
Data Phase: Normal (E)
First, use the arrow keys to select Tx Clock Phase or Data Phase, and then press
[ENT]. Then, for either, use the  arrow keys to select Normal or Invert. Press
[ENT] when done.
CONFIG: Tx  Misc  BitOrdering
BPSK Bit Ordering: Standard
Non-Standard (E)
Use the arrow keys to select BPSK Bit Ordering (for BSPK compatibility) as
Standard or Non-Standard, and then press [ENT].
CONFIG: Tx  Spreading
Tx Spreading: Factor:001 Equation:1
Chip Rate: 000128.000 kcps (E)
First, use the  arrow keys to select Factor or Equation, and then press [ENT]. Then, use
Method 1 or Method 2 to configure these options:
Method Procedure
1 Key in the desired value using the numbered keypad. Press [ENT] when done
2 Select the digit to be edited using the  arrow keys, and then change the value of that digit by
using the  arrow keys. Press [ENT] when done.
Note the Following:
Option Setting
Factor Tx Spreading Factor (1, 2, 4, 8, 16, 32, 64, or 128), where 1 is Spreading Off.
Equation Use one of the four built-in Pseudo PN patterns, designated 1 through 4.