LG D686 Service Manual page 12

LG-D685 Product SPEC
4) GSM receiver specification
4) GSM receiver specification
Item
Phase Error
Frequency Error
EMC(Radiated Spurious Emission
Disturbance)
Transmitter Output power and Burst Timing
Burst Timing
Spectrum due to modulation out to less
than 1800kHz offset
Spectrum due to modulation out to larger
than 1800kHz offset to the edge of the
transmit band
Spectrum due to switching transient
Reference Sensitivity – TCH/FS
Usable receiver input level range
Intermodulation rejection – Speech
channels
AM Suppression
-
GSM : -31dBm - DCS : -29dBm
Timing Advance
LGE Internal Use Only
Spec.
Rms : 5°
Peak : 20 °
GSM : 0.1 ppm
DCS/PCS : 0.1 ppm
GSM/DCS : < -28dBm
GSM : 5dBm – 33dBm ± 3dB
DCS/PCS : 0dBm – 30dBm ± 3dB
<3.69us
200kHz : -36dBm
600kHz : -51dBm/-56dBm
GSM :
1800-3000kHz :< -63dBc(-46dBm)
3000kHz-6000kHz : <-65dBc(-46dBm)
6000kHz < : < -71dBc(-46dBm)
DCS :
1800-3000kHz :< -65dBc(-51dBm)
6000kHz < : < -73dBc(-51dBm)
400kHz : -19dBm/-22dBm(5/0), -23dBm
600kHz : -21dBm/-24dBm(5/0), -26dBm
Class II(RBER) : -105dBm(2.439%)
0.012(-15 - -40dBm)
± 800kHz, ± 1600kHz
: -98dBm/-96dBm (2.439%)
-98dBm/-96dBm (2.439%)
± 0.5T
- 12 - Copyright © 2013 LG Electronics. Inc. All right reserved.
2. PERFORMANCE
Only for training and service purposes