User's Manual

FCC ID : U88GSTR1930DT-SPR
HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.
SAN 136-1, AMI-RI, BUBAL-EUP, ICHEON-SI, KYOUNGKI-DO, 467-701, KOREA
TEL:[phone] FAX:[phone] www.hct.co.kr
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3.3 Functions
Parameter Specification
Gain Control
• Adjustable DL and UL Gain range 50~90dB
• Display default Gain and current Gain function
AGS
Auto Gain
Setting
• AGS (Auto Gain Setting) Use convenient Set-up
AGS (Auto Gain Setting)
→ Installation time calculation: in AGS .
AGS start
D/L,U/L ATT: 0dB
HPA: ON, ALC: ON, Isolation Check: ON
Isolation generation: Wave detection using
noise floor level detect
Isolation analysis: isolation fault Æ System
Gain 1dB reduce
System Gain + 7dB＜
isolation detection value
Max. Gain & isolation O.K
HPA: ON, Gain balance: ON,
AGC: ON, Shut-down: ON
AGS done
Gain reduce &
isolation O.K
Display Notice
HPA: Off
Current setting
maintenance
HPA: ON
Sever ANT Tuning
Re-installation: AGS
Yes
No
NoYes
No
Yes
AGS (Auto Gain Setting)
→ Installation time calculation: in AGS .
AGS start
D/L,U/L ATT: 0dB
HPA: ON, ALC: ON, Isolation Check: ON
Isolation generation: Wave detection using
noise floor level detect
Isolation analysis: isolation fault Æ System
Gain 1dB reduce
System Gain + 7dB＜
isolation detection value
Max. Gain & isolation O.K
HPA: ON, Gain balance: ON,
AGC: ON, Shut-down: ON
AGS done
Gain reduce &
isolation O.K
Display Notice
HPA: Off
Current setting
maintenance
HPA: ON
Sever ANT Tuning
Re-installation: AGS
Yes
No
NoYes
No
Yes
AGC
Auto Gain
Control
• It always operates in Downlink AGC ON status
• To maintain same Downlink output power despite flexible input signal strength.
• To add or subtract Attenuation level referring to AGC Power Limit level.
ALC
Auto Limit
Control
• To limit output power as far as default range
• Set up via GUI
• Automatic Gain decrement when output power of repeater is higher than default level
• Automatic Gain recovery when output power of repeater is reduced.
• Shutdown when output power is higher than default level in Minimum Gain
• Automatic Recovery Algorithm conversion after Shutdown status
Gain Balance
• Downlink ATT is applied to Uplink during AGC state
• Setting and maintenance of output level
Report No. : HCT-R07-013 12/33