User's Manual

PINEAPPLE TECHNOLOGY, INC V.6. ADAPTIVE PRE-CORRECTOR WEB SERVICE OPERATION
DTXPRO-10U OPERATING AND SERVICE MANUAL
CANNOT BE COPIED OR DISTRIBUTED WITHOUT PRIOR AUTHORIZATION
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V.6 DXDPRO-10U ADAPTIVE PRE-CORRECTOR WEB SERVICE OPERATION (Continued)
C. OPERATION OF ADAPTIVE PRE-CORRECTOR
4. NON-LINEAR PRE-CORRECTOR CONFIGURATION
• Status: The status field shows the operational status for the non-linear pre-corrector system.
The possible states are:
• Monitoring: indicates that the adaptive mode is disabled and that either the ‘Static’ or
‘Monitoring’ mode (refer to 3.4.1 above) is selected.
• Initializing <nn%>: Indicates the progress of the initial data collection by adaptive non-
linear mode.
• Auto applying: Indicates that correction results of the adaptive non-linear process are
being applied to the RF output characteristic
• Not running: Adaptive operation is suspended by the controller system while adaptive
mode is selected.
• Upper shoulder: Read-out of the measured upper shoulder level for the signal applied to the
non-linear sense port. Displays the result of the last completed iteration by adaptive mode.
Displays the instantaneous performance by ‘Static’ and ‘Monitoring’ mode.
• Lower shoulder: Read-out of the measured lower shoulder level for the signal applied to the
non-linear sense port. Displays the result of the last completed iteration by adaptive mode.
Displays the instantaneous performance by ‘Static’ and ‘Monitoring’ mode.
• Iterations: Displays the number of adaptive non-linear pre-corrector iterations completed since
reset of corrector characteristic or reboot of the unit.
Adaptive Non-Linear Pre-Corrector Mode Selection
The adaptive Non-Linear corrector can operate in four different modes. The required mode is selected
by opening the operational mode ‘drop-down’ list (II).
THE INFORMATION PROVIDED HEREIN IS PINEAPPLE TECHNOLOGY INCORPORATED PROPRIETARY INFORMATION AND
II
The available modes are:
• Idle: The current adaptive pre-corrector characteristic is applied to the RF output. The pre-corrector
algorithm is stopped. Changes in transmitter characteristic will not be tracked by the adaptive non-
linear pre-corrector.
• Continuous: The instantaneous adaptive non-linear pre-corrector characteristic is applied to the
RF output. The pre-corrector algorithm runs continuously.
• Run to target: The instantaneous adaptive non-linear pre-corrector characteristic is applied to the
RF output. The pre-corrector algorithm will run until the set threshold value is obtained for the upper
respectively the lower RE spectrum shoulder.