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SECTION 6
OPTIONS
6-14-8 EDACS TRUNKING MANUAL TEST-RADIO SIMULATOR
Enter ing the Repeater Simulator causes the CO M- 120C to per for m an FM- Zer o
oper ation to adjust the Receiver 's DC offset to zer o. The scr een displays the message:
" Doing FMZ...please wait."
While in the Radio Simulator the Contr ol Channel is continually monitor ed looking for
SITE- ID fr om the contr oller .
message is found, the status goes to IDLE.
This allows G r oup Calls to be made ( Push- to- Talk) or calls to be made to the CO M- 120C
fr om another Radio as dictated by the Repeater .
sequences suppor ted in the Radio Simulator .
r esponse to a Channel Assignment message fr om a Repeater and r eceive a call in
r esponse to a Channel Update message fr om a Repeater ( if coming on- line dur ing a
call) .
Sever al er r or conditions can occur dur ing the Radio Simulation. Er r or messages display
br iefly under these conditions.
LOST CHANNEL
CHAN OUT OF RANGE
INVALID ID
NO UN-MUTE FOUND
NO CHAN ASSG N FO UND
If not found, the NC status is shown.
The Radio has lost
contact with the
Repeater dur ing a
G r oup Call.
A channel assignment
fr om the Repeater was
out of pr e- pr ogr ammed
Channel r ange.
An ID other than what
was set in the
Logical/G r oup ID fields
was used to call the Radio Simulator .
The Repeater has tr ansmitted the channel assignment to the Radio
Simulator for calling the simulator , but did not send the Un- mute message
on the Wor king Channel.
The Channel Assignment message was not r eceived fr om the Repeater
when a G r oup Call ( PTT) was executed fr om the Radio Simulator .
Ther e ar e 3 main call- pr ocessing
Per for m a G r oup Call, r eceive a call in
EDACS RADIO SIMULATOR
CH #: 2
Band: USER
RECEIVE
RF:
812.2125
MHz
Atten:
0 dB
Input:
T/R
Group ID 273
Logical ID
1
RF Power:
837.8 mW
RF Error Freq:
0.210 kHz
Deviation:
0.78 kHz (D)
AF Frequency:
300 Hz
Distortion:
2.3 %
CALL
DISC
PRGM
6- 88
When a SITE- ID
Extended Meas:
GENERATE
RF:
857.2125
MHz
Level:
-40.0 dBm
Output:
T/R
Status: NC
Message:
DATA
Mod Source:
DATA
FM
Deviation:
3.2 kHz:
Subaud dev:
0.70 kHz
Sinad:
RETURN
0061601
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