Yaesu FT-1000MP Operating Manual page 91

Menu Programming
-
Selection & Settings
2nd IF 2.4 kHz Filter
-
Enableldisable the
TX EDSP Filter
-
Select either a 6.0-kHz or
factory-installed 2.4 kHz IF filter for front-panel
2.4-kHz digital bandpass filter for early-stage
BANDWIDTH selection.
transmit audio tailoring.
2nd IF 2.0 kHz Filter
-
Enableldisable the
optional 2.0 kHz IF filter (Yaesu PIN YF-114SN) Frequency Shift
-
Select 170, 425 or
for front-panel BANDWIDTH selection.
850 Hz standard frequency shift for FSK RTTY
operation.
2nd IF 500
Hz
Filter
-
Enableldisable the fac-
tory-installed 500 Hz IF filter for front-panel
BANDWIDTH selection.
Important Note!
-
if changing RTTY shift to other
than 170 Hz, be sure to re-calibrate the tuning
meter as outlined on page 72. The calibration
routine is simple, and ensures your center tuning
indication matches the tone pair.
2nd IF 250 Hz Filter
-
Enableldisable the op-
tional 2.4 kHz IF filter (Yaesu PIN YF-I14CN) for
RTTY Polarity
-
Select normal or reverse
front-panel BANDWI DTH selection.
Mark/Space polarity for RTTY operation. Normal
operation utilizes a 21 25-Hz mark frequency,
r
I I
1 r i ~
211-I
3 - 1
- 1 3 - I - L . I while reverse uses 2295 Hz. See the table on
page 54 for a list of standard tone pairs.
3rd IF 2.4 kHz Filter
-
Enableldisable the fac-
tory-installed 2.4 kHz IF filter for front-panel
, c ,
-
, : I
, . .
;- ;-
1 1 -
BANDWIDTH selection.
-
-
-
-
: I
-
L
C l
1- 1
RTTY Tone
-
Selects high or low mark tone for
RTTY operation. See the table on page 54 for a
3rd IF 2.0 kHz Filter
-
Enableldisable the op-
comparison of highllow tone pairs.
tional 2.0 kHz IF filter (Yaesu P/N YF-11 OSN) for
front-panel BANDWIDTH selection.
6 -
,-tk;..FbSP
C
i
t 1 C C Crti-I
-1
-
o
- 1 -1 -I
-
-1
LI
u
RTTY Frequency Display
-
selects the type of
display offset that appears during RTTY opera-
3rd IF 500 Hz Filter
-
Enableldisable the fac-
tion.
tory-installed 500 Hz IF filter (or optional Collins
YF-115CN) for front-panel BANDWIDTH selec-
Offset
-
Displays the RTTY BFO offset.
tion.
Carrier - Displays the actual carrier frequency.
3rd IF 250 Hz Filter
-
Enable/disable the op-
tional 250 Hz IF filter (Yaesu PIN YF-11OCN) for
Packet Frequency Display Offset
-
You can
front-panel BANDWIDTH selection.
offset the frequency readout to display the center
frequency between the two transmitted carriers
(tone pairs). Rotate the MAIN VFO-A knob to
SUB VFB Filter
-
Enableldisable optional SUB
adjust the display offset, or else set to 0.00 to
VFO-B 3rd IF 500-Hz CW filter (Yaesu PIN YF-
display the actual carrier frequency. See menu
11 5C).
selection 6-5 below for tone pair selection.
page 89