42
KX-TG7741S/KX-TG7742S/KX-TG7743S/KX-TGA470S
10.1.6.3. Check Table for RF part
Note:
(*1) Refer to
Commands
(P.58)
(*2)
Adjustment Standard (Base Unit)
(P.59)
(*3)
Adjustment Standard (Handset)
(P.61)
No.
Item
BU (Base Unit) Check
HS (Handset) Check
1
Link Confirmation Normal
HS, BU Mode [Normal Mode]
1. Register Regular HS to BU (to be
checked).
2. Press [Talk] key of the Regular HS to
establish link.
1. Register HS (to be checked) to Regular
BU.
2. Press [Talk] key of the HS to establish link.
2
X
'
tal Frequency confirmation
HS, BU Mode: [Adjustment]
Check X
'
tal Frequency.
(10.368 MHz ±100Hz)
Check X
'
tal Frequency.
(13.824 MHz ±100 Hz)
3
TX confirmation
HS Mode:
HS_Burst Mode] (*1)
BS Mode:
BS_Burst Mode] (*1)
1. Remove wire antenna 2 and connect
spectrum analyzer to TP. (*2)
2. Confirm TX power whether spec. is
satisfied.
Power >=13.5dBm
1. Connect spectrum analyzer to TP. (*3)
2. Confirm TX power whether satisfied spec.
Power >=16.0dBm
4
Range Confirmation Normal
HS, BU Mode: [Normal Mode]
1. Register Regular HS to BU (to be
checked).
2. Press [Talk] key of the Regular HS to
establish link.
3. Compare the range of the BU (being
checked) with that of the Regular BU.
1. Register HS (to be checked) to Regular
BU.
2. Press [Talk] key of the HS to establish link.
3. Compare the range of the HS (being
checked) with that of the Regular HS.