User's Manual

SDR Repeater
User Manual V0.4
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4.3.2.5 Manual Gain Control
o Downlink Gain: Allows the DL gain to be adjusted manually when AGC is OFF
o Uplink Gain: Allows the UL gain to be adjusted manually when AGC is OFF
o Downlink AGC Level: Allows the user to set the DL gain when AGC is enabled
o Uplink AGC Level: Allows the user to set the UL gain when AGC is enabled
o DL Output ALC Level: Allows the user to set the Max output level when AGC is OFF
o DL Output ALC Offset: The amount of gain that the system has to work with before raising the gains
to match the DL Output ALC Level specified
o DL /UL Gain Balance ON: When enabled, the system will keep the delta value between the Downlink
and Uplink gain levels
4.3.2.6 Alarm Setting
o Downlink Signal Low: Allows the user to specify the how weak the signal can be before triggering a
“Downlink Signal Low” soft-fail alarm
o Downlink Signal Not Detected: Allows the user to specify the how weak the signal can be before
triggering a “Downlink Signal Not Detected” soft-fail alarm
o Downlink RF Power: Allows the user to set a maximum deviation value for the downlink RF power
 For example, if the input signal is -50 dBm and the gain is set to 60 dB, the expected output
power should be 10 dBm. If the Downlink RF Power alarm value is set to 6dB, then if the
output power is below 4 dBm, then this will trigger a soft-fail alarm
o VSWR Alarm ON: Allow the user to enable/disable the VSWR alarm check