Operating Manual 6175.4760.02 – 01 4.171
M3SR Series 4100 Selecting the Search Pattern Time
4.8.3.6 Selecting the Search Pattern Time
By means of softkey 'SP' (search pattern) the operator can change the search pattern time.
Table 4.7 Dependency of Tolerable Deviation on Selected Search Pattern
Softkey Type Description
Listbox 1. Press softkey 'SP'.
2. Select desired search pattern time from
listbox.
3. Press 'ENT' to confirm.
The new setting is now effective.
Possible values:
SP1, SP2, SP3, SP6, SP48, SP192
Search Pattern 1 (SP1) reduces the time re-
quired for link setup so that the user can
start talking sooner or data transmission
can begin sooner. SP1 should be selected
if synchronization within the SECOM-H net
is good, i.e. if the last time acquisition took
place not too long ago.
Late Traffic Entry (LTE) is only supported up to
Search Pattern 3.
The greater the search pattern, i.e. the tolera-
ble deviation, the longer the time required for
link setup.
Net parameter
Search Pattern Tolerable Deviation
SP1 37 ms
SP2 93 ms
SP3 149 ms
SP6 318 ms
SP16 880 ms
SP48 2680 ms
SP192 10780 ms