Ront, Anel, Ontrols – Vertex Standard FT-1000MP User Manual
Page 31

Page 29
O
PERATING
M
ANUAL
BANDWIDTH Buttons
(NOR/NAR1/NAR2) Buttons
These three buttons select the 2nd and 3rd IF fil-
ters for the receiver (except in the FM mode). The LED
inside each button glows red when the corresponding
bandwidth is selected.
The available 2nd and 3rd IF filters are as follows:
F
RONT
P
ANEL
C
ONTROLS
ø1: You can select the bandwidth via menu selection 5-0. The first value (bandwidth) is factory default.
ø2: You can select the bandwidth via menu selection 5-2. The first value (bandwidth) is factory default.
ø3: You can select the bandwidth via menu selection 5-4. The first value (bandwidth) is factory default.
Note 1 - In the factory default condition(menu selection 5-0 set to “OFF”), the SSB NAR 1 bandwidth is “2.0 kHz/2.0
kHz (2nd IF/3rd IF)” and the SSB NAR 2 bandwidth is disabled. If you set the SSB NOR bandwidth to “ATT/
6.0 kHz (2nd IF/3rd IF)” via menu selection 5-0, the NAR 1 bandwidth will be set to “2.4 kHz/2.4 kHz (2nd
IF/3rd IF)” and the NAR 2 bandwidth will be set to “2.0 kHz/2.0 kHz (2nd IF/3rd IF)” automatically.
Note 2 - The 2nd IF (8.2 MHz) 2.0-kHz BW filter (Yaesu P/N YF-114SN) and 250 Hz BW filter (Yaesu P/N YF-
114CN) and 3rd IF (455 kHz) 2.0-kHz BW filter (Yaesu P/N YF-110SN), 500 Hz BW filter (Yaesu P/N YF-
115C) and 250 Hz BW filter (Yaesu P/N YF-110CN) are option.
Note 3 - The Sub Receiver uses a double-conversion circuit with 47.21 MHz and 455 kHz intermediate frequen-
cies. Both the 6.0 kHz and 2.4 kHz filters are selected automatically according to mode, and with the
optional 500 Hz Collins mechanical filter (Yaesu P/N YF-115C) installed and enabled via menu program-
ming, it can be selected for CW operation.
2nd and 3rd IF Filter Bandwidth
MODE
SSB
CW
AM
RTTY/PKT/USER
2nd IF
(8.2MHz)
2.4 kHz/ATT
ø1
2.0/2.4 kHz
ø2
ATT
2.4 kHz
3rd IF
(455 kHz)
2.4/6.0 kHz
ø1
2.0/2.4 kHz
ø2
6.0 kHz
2.4 kHz
2nd IF
(8.2MHz)
2.0 (2.4) kHz
500 Hz
2.4 kHz
2.0 kHz
3rd IF
(455 kHz)
2.0 (2.4) kHz
500 Hz
2.4 kHz
2.0 kHz
2nd IF
(8.2MHz)
N/A (2.0 kHz)
250 Hz
2.0 kHz
250/500 Hz
ø3
3rd IF
(455 kHz)
N/A (2.0 kHz)
250 Hz
2.0 kHz
250/500 Hz
ø3
NOR
NAR 1
NAR 2