Usable Environment; Radio Performance - LG U250 Service Manual

2. PERFORMANCE

2.2 Usable environment

1) Environment
Item
Voltage
Operation Temp
Storage Temp
Humidity
2) Environment (Accessory)
Reference
TA Power
* CLA : 12 ~ 24 V(DC)

2.3 Radio Performance

1) Transmitter - GSM Mode
No Item
Conducted
1 Spurious
Emission
* In case of DCS : [A] -> 1710, [B] -> 1785
3.7 V(Typ), 3.2 V(Min), [Shut Down : 3.2 V]
-20 ~ +60°C
-20 ~ +70°C
85 % (Max)
Spec.
Available power
100k~1GHz
MS allocated
Channel
1G~12.75GHz
100k~880MHz
880M~915MHz
915M~1GHz
Idle Mode
1G~[A]MHz
[A]M~[B]MHz
[B]M~12.5GHz
Specification
Min
100
GSM
9k ~ 1GHz
-39dBm
1G~[A]MHz
[A]M~[B]MHz
-33dBm
[B]M~12.75GHz
-60dBm 100k~880MHz
-62dBm 880M~915MHz
-60dBm 915M~1GHz
-50dBm 1G~[A]MHz
-56dBm [A]M~[B]MHz
-50dBm [B]M~12.5GHz
* In case of PCS : [A] -> 1850, [B] -> 1910
- 8 -
Typ. Max Unit
220 240 Vac
DCS & PCS
-39dBm
-33dBm
-39dBm
-33dBm
-60dBm
-62dBm
-60dBm
-50dBm
-56dBm
-50dBm