Yaesu FT-2000 Operating Manual page 28

F P
RONT ANEL
SHIFT WIDTH Knobs
SHIFT Knob
The inner [ SHIFT ] knob provides adjustment of the
IF DSP passband, using 20 Hz steps for precise ad-
justment and easy reduction of interference on either
side of your operating frequency. The total adjustment
range is ±1 kHz. The normal operating setting for this
knob is straight up, in the 12 o'clock position.
A :
DVICE
You may shift the Sub band (VFO-B) filter passband
via Menu item "042 S-iF LSB SET 042 S-iF LSB SET" through "049 S-
042 S-iF LSB SET 042 S-iF LSB SET
042 S-iF LSB SET
iF PKT-USB iF PKT-USB
iF PKT-USB iF PKT-USB." iF PKT-USB
Page 26
C
ONTROLS
CLAR
( E )
FM
XCEPT ON MODE
049 S- 049 S-
049 S- 049 S-
& S
WITCHES
+
WIDTH Knob
The outer [ WIDTH ] knob sets the overall bandwidth
of the IF DSP filter for the Main (VFO-A) receiver.
The center (12 o'clock) position establishes the "de-
fault" bandwidth (for example, 2.4 kHz for SSB);
clockwise rotation of this knob increases the bandwidth
(out to a maximum of 4 kHz), while counter-clock-
wise rotation reduces the bandwidth.
When the NAR (Narrow) filter selection is engaged,
the [ WIDTH ] knob is disabled.
The [ SHIFT ] knob may be used to re-center the pass-
band response on the incoming signal, and you may
find that the CONTOUR and IF Notch Filter may also
help improve intelligibility and/or reduce interference.
See also the discussions of the [ CONTOUR ] knob and
[ NOTCH ] knob.
A :
DVICE
When the [ NAR ] button has been pushed, the [ WIDTH ]
knob no longer functions (except the CW mode). The
IF SHIFT system is still fully operational, however.
FT-2000 O M
PERATING ANUAL