Operation Manual
64
8
DSC OPERATION
New2001
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D DSC Loop Test
The DSC loop test function sends transmit DSC signals to
the receive AF circuit to compare and check the TX and RX
signals at the AF level.
q Enter “DSC LOOP TEST”
in the DSC Settings menu
.
MENU ➪ DSC Settings ➪ DSC Loop Test
(Push [MENU])
(Push
[Y]/[Z]
, then push [ENTER].)
w Push [ENTER] to start the DSC loop test.
•Push[BACK]tocancelandreturntotheDSCSettingsmenu.
•WhenthetransmitDSCandreceiveDSCsignalsarematched,
“OK” appears.
Push [EXIT] to return to the normal operating mode. e
If “NG” appears in step w, either or both TX and RX DSC
circuits has a problem. In that case, you will have to send
the transceiver to your nearest dealer for repair.
D Channel 70 Watch function
Select whether or not the transceiver monitors Channel 70.
q Enter “CH 70 Watch”
in the DSC Settings menu
.
MENU ➪ DSC Settings ➪ CH 70 Watch
(Push [MENU])
(Push
[Y]/[Z]
, then push [ENTER].)
w Push [p] or [q] to set the Channel 70 Watch function to
“Busy” or “Standby
,” then push [ENTER].
•Push[BACK]tocancelandreturntotheDSCSettingsmenu.
(default)
Standby : While receiving no signal, the transceiver moni-
tors Channel 70 according to the Scan Speed
time cycle.
Busy : While receiving no signal on the operating chan-
nel, the transceiver monitors Channel 70 ac-
cording to the Scan Speed time cycle.
While receiving a signal on the operating chan-
nel, the transceiver monitors Channel 70 every
1.5 seconds.
Push [EXIT] to return to the normal operating mode. e