Clarifier (On, Off) - Furuno FS-1575 Service Manual

3. CLARIFIER (ON, OFF)

When Submenu-2 "CLARIFIER" is set to "ON," "CLARIFIER: +0.00 kHz" will be
displayed under the reception frequency on the RT window.
It is displayed in SSB, LSB, and CW modes. The set value of CLARIFIER is
maintained even if the frequency is changed.
The CLARIFIER function can be registered by selecting [MENU] -> 5.SYSTEM -> 2.
KEY ASSIGN.
Reference)
By selecting [MENU] -> 9.SERVICE -> 3.RT SETUP -> 1.SETUP ->
"CLARIFIER," variable width can be set in the range of "±50 to ±990 Hz." The
frequency control is executed according to DDS frequency data of 1st LO on the RX
board.
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
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4.3 SYSTEM