IFR COM-120C User Manual

6-72
SECTION 6
OPTIONS
6-14-2 EDACS TRUNKING CHANNEL ASSIGNMENTS
This field is used to program the 20 logical channels for the EDACS Trunking tests.
These programmed frequencies are used for all channels referenced in the Automatic
and Manual Tests.
There are a total of 20 logical channels available for programming. Two pages of 10
per page. Each logical channel is capable of being an (FCC) 800 MHz or 900 MHz
Standard Channel No. or a user defined RF Frequency pair ranging from 0 to
1000.0000 MHz.
There is no correlation between the logical channel number and an FCC number. The
logical channel numbers are programmed to work with the system under test’s channel
numbers. The ability to assign an FCC Standard Channel No. to a logical channel is
only for ease of programming.
Setting a channel format to 800 or 900 MHz
does not set the system band to wide or
narrow. Set wide or narrow with the ‘SYSTEM BAND’ field in the EDACS Trunking
Setup Parameters screen.
1. Format
Designates the format used.
800 MHz Selects FCC 800 MHz
format. If 800 MHz is the current
format when an edit is started,
(ENTER pressed), the value under
the No. column is edited to set the
Rx/Tx Frequencies to an FCC
standard channel (1-760).
900 MHz Selects FCC 900 MHz
format. If 900 MHz is the current
format when an edit is started,
(ENTER pressed), the value under
the No. column is edited to set the
Rx/Tx Frequencies to an FCC
standard channel (1-760).
2. Mobile Rx
Manually enter the Mobile Receiver
frequency. If the Format field is not
set to USER, it is forced to user and
the No. Field is set to null.
3. Mobile
Tx
Manually enter the Mobile Transmitter frequency. If the Format field is not set to
USER, it is forced to user and the No. Field is set to null.
0060724
2
RETURNPG DNPG UPUSER900 MHz800 MHz
EDACS CHANNEL ASSIGNMENTS
Chan
1
2
3
4
5
6
7
8
9
10
800 MHz
800 MHz
900 MHz
User
800 MHz
800 MHz
800 MHz
User
800 MHz
800 MHz
100
33
201
5
6
7
9
10
853.4875
851.8125
937.5125
465.8125
851.1125
851.1375
851.1625
432.8125
851.2125
851.2375
808.4875
806.8125
898.5125
425.8125
806.1125
806.1375
806.1625
412.8125
806.2125
806.2375
Format No. Mobile Rx
Mobile Tx
Setup Parameters
EDACS Trunking
C
W
S
S
Mobile Tx
811.2125
812.2125
C
0061601
Automatic Test
Registration
RETURNENABLEDDISABLED
EDACS Trunking
Radio Test
Repeater Test
Audio Test
DISABLED
ENABLED
DISABLED
ENABLED
START FMZ

IFR COM-120C Specifications

General

Brand	IFR
Model	COM-120C
Category	Monitor
Language	English