NX-820
54
ADJUSTMENT
■
Key operation
Key
Function
Push
Hold (1 second)
[ ]/[ ]
Adjustment value up/down
[ ]
20Hz/2kHz (During
transmission in balance
adjustment)
-
[ ]
Wide/Narrow/Very narrow
-
[ ]
Shift to panel test mode
-
[ ]
To enter 5 reference level
adjustments
-
[
]
Writes the adjustment
value
-
[
]
Go to next adjustment
item
Back to last adjustment
item
[ ]/[ ]
Volume level up/down
[PTT]
Transmit
[0] to [
9
]
and
[#], [ ]
-
■
5 reference level adjustments frequency
Tuning point
RX (MHz)
TX (MHz)
Low
400.05000
400.10000
Low’
417.55000
417.60000
Center
435.05000
435.10000
High’
452.55000
452.60000
High
46
9
.
9
5000
46
9
.
9
0000
■
9 reference level adjustments frequency
Tuning point
RX (MHz)
TX (MHz)
Low1
400.05000
400.10000
Low2
408.80000
408.85000
Low3
417.55000
417.60000
Center1
426.30000
426.35000
Center2
435.05000
435.10000
Center3
443.80000
443.85000
High1
452.55000
452.60000
High2
461.30000
461.35000
High3
46
9
.
9
5000
46
9
.
9
0000
• NXDN mode signaling
No.
RX
TX
1
RAN1
RAN1
2
None
PN
9
3
RAN1
Maximum Deviation Pattern
7
None
FSW+PN
9
(PC test mode only)
9
Tone Pattern (1031Hz)
(Simple BER Measurement)
Tone Pattern (1031Hz)
RAN: Radio Access Number
PN
9
: Pseudo-Random Pattern (for production only)
No.
9
Item: PC test mode only
Panel Tuning Mode
■
Transceiver tuning (To enter tuning mode)
To enter tuning mode, press the [ ] key while the trans-
ceiver is in test mode. Use the
[
]
key to write tuning data
through tuning modes, and the
[ ]/[ ]
to adjust tuning re-
quirements (1 to 40
9
6 appears on the LCD).
Use the [
] key to select the adjustment item through
tuning modes. Use the [ ] key to adjust 5 reference level
adjustments, and use the
[ ]
key to switch between Wide/
Narrow/Very narrow.
• LCD display in panel tuning mode
S Q L
0
1
2 4
Adjustment item
Adjustment value
5 reference level
: Low
: Low’
: Center
: High’
: High
Narrow/Wide/Very narrow
Narrow
Very narrow
Wide
Summary of Contents for NEXEDGE NX-820
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