aci DSIM-SS, Руководство по установке

Страница: 5 / 18

DSIM-SS
Installation Guide Rev B
Page 5 of 18
®
The DSIM module can be programmed to operate as a single pilot AGC or a thermal AGC.
In the SPAGC mode the DSIM can be programmed to use either an analog or digital pilot
signal from channels 52 to 142. If the pilot channel is lost, the DSIM module will default into a
thermal TGC mode and then return to the single pilot SPAGC mode automatically once the
pilot channel has been restored. In the thermal AGC mode the DSIM module can be
programmed by the operator to have the upfront cable compensation settings at 9, 18, or 27
dB. The DSIM incorporates a bi-colored blue and orange LED that indicates the different
operational modes and settings of the DSIM during setup and operation.
The DSIM controller is used to set the DSIM module’s pilot channel and to change into the
different operational modes during the amplifier setup. The bi-colored blue and red LED
indicator's blinking patterns will denote the current optional mode setting.
The DSIM modules will be configured at the factory to have the default channel 88 digital
(609.00 MHz) pilot channel programmed. The DSIM controller is used to set the DSIM
modules to the customer selected pilot channel. In the setup of the DSIM module the pilot
channel that is programmed into the controller is downloaded into the memory of the DSIM
module. The pilot channel setting in the DSIM module can be changed in the future by
simply using a controller with the new desired pilot channel programmed.