Slot Data Length; Figure 3-14 Slot Preamble Length Prompt; Figure 3-15 Slot Data Length Prompt - Comtech EF Data Vipersat CDD-562L User Manual

V i p e r s a t C o nf i g u r a t i o n
rates allow for a shorter preamble, since it is easier to achieve signal lock. An 80
millisecond (ms) preamble is typical for a data rate of 512 kbps.
Entering a P at the command prompt allows changing the preamble duration in
milliseconds.
Tip: Refer to the Viper Calculator for determining Slot Preamble Length values

Slot Data Length

This menu item, which appears for Fixed and Entry Channel Hub types,
displays the current Slot Data Length in milliseconds and bytes for the remotes
in the group, and represents the amount of data that can be transmitted or
received in one spin of the STDMA cycle by each of the remotes belonging to
that group. This is the amount of time that the remote is provided to send data in
the cycle.
To change this setting, enter B at the command prompt to display the dialog
shown in figure 3-15.
3-16
Figure 3-14
to enter at the command prompt. For a copy of the latest Viper Calculator,
contact a Comtech Vipersat Networks representative.
Figure 3-15
Slot Preamble Length prompt
Slot Data Length prompt
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