User's Manual

JMA-9100 Instruction Manual > A.NQE-3141 Interswitch Unit > A.1 OVERVIEW
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A.1 OVERVIEW
A.1.1 Overview
Interswitch NQE-3141 is equipment that enables free changeover between radar
display units installed on the bridge and antenna units having different
characteristics.
If display unit is turned off or malfunctioned, the scanner unit can be controlled by
other display unit.
If interswitch unit had malfunctioned, the radar system is switched to standalone
mode.
Up to 8 units can be changed over.
When the connected scanner is changed, following setting values are
automatically loaded.
A.1.2 Interswitch Setup
Connection modes can be changed simply by changing the interswitch connection
(upper left of the display).
Tune Adjustment Section 7.1.3 "Tuning (Tune Adjustment)"
Bearing Adjustment Section 7.1.4 "Bearing Adjustment"
Range Adjustment Section 7.1.5 "Range Adjustment"
Antenna Height Section 7.1.8 "Antenna Height Setting (Antenna
Height)"
Antenna installation location Section 7.1.9 "Setting of CCRP (CCRP Setting)"
Sector Blank Section 7.2.2 "Sector Blank Setting (Sector Blank)"
TNI Blank Section 7.2.3 "TNI Blank Setting (TNI Blank)"
Performance monitor
adjustment
Section 7.3.4 "Adjustment of Performance Monitor"
PRF Fine Tuning Section 3.8.3 "Set Scanner Unit (TXRX Setting)"
A master display unit is always necessary for establishing a slave
connection.
Before a slave display unit can be placed in transmission state, the
master display unit must be placed in transmission state.
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