beautypg.com

Ccessory, Nstallation, Qsk a – Vertex Standard FT-1000MP User Manual

Page 13: Page 11 o, Inear, Mplifier, Nterfacing, Peration, With, Mplifiers

background image

Page 11

O

PERATING

M

ANUAL

L

INEAR

A

MPLIFIER

I

NTERFACING

A

CCESSORY

I

NSTALLATION

The MARK-V FT-1000MP

Field can be used with

the optional Yaesu FL-7000 or VL-1000 Linear Ampli-
fier, providing automatic band switching via digital band
data output from the BAND DATA jack on the rear panel
of the transceiver. Most other amplifiers can be adapted
to operate with the MARK-V FT-1000MP

Field; how-

ever, the main points to be concerned with are the
switching requirements of the amplifier, and if QSK (full
break-in) operation is desired. The linear amplifier Tx/
Rx switching capability of the MARK-V FT-1000MP
Field
is described in the table below.

O

PERATION

WITH

QSK A

MPLIFIERS

Connect the RF output from the transceiver ANT

jack (A or B) to the RF input jack of the linear. Connect
the ALC output from the linear to the EXT ALC jack on
the rear of the transceiver (see the “About ALC” dis-
cussion below). After making the RF and Tx/Rx switch-
ing connections described below, you may need to
adjust the ALC output level of the linear so that it is not
overdriven by the MARK-V FT-1000MP

Field. Your

linear’s manual should describe how to do this.

If using a VL-1000, connect the BAND DATA Cable

(supplied with the VL-1000) from the transceiver BAND
DATA
jack to the amplifier BAND-DATA 1 jack; this will
provide automatic band selection for the linear, as well
as QSK Tx/Rx switching control. You may also con-
nect a user-constructed control cable (refer to VL-1000
manual for details) from the transceiver REMOTE jack
to the amplifier BAND-DATA 2 jack to provide auto-
matic amplifier tune-up for the linear using the MARK-
V FT-1000MP

Field. Press the VL-1000’s front panel

ATT switch to disable the 3 dB input RF power attenu-
ator.

Operation

Parameter

DC Switching

Voltage

DC Swiching

Current

AC Switching

Voltage

AC Swiching

Current

QSK

Relay Disabled

< 40VDC

< 150 mA

Non-QSK

Relay Enabled

< 60 VDC

< 200 mA

< 100 VAC

< 500 mA

REMOTE

B

A

ANT

KEY

BACKUP

LIN

CAT

DVS-2

BAND DATA

+13.8V

TRV TX GND

RX ANT

PACKET

RTTY

P T T

EXT
ALC

EXT

SPKR

PATCH

AF OUT

GND

OFF

O F F

IN

OUT

C W

SIDETONE

ON

ACC

ON

O U T P U T

DC 13.8V
200 mA

I N P U T

DC 13.8V
20 A

INPUT
AC 100-120V ~

50-60Hz 6A

FUSE

T8A

DC IN

~ AC IN

ANT 1

ANT 2

ANT 3

ANT 4

REMOTE

ON

OFF

BAND DATA 1

BAND DATA 2

GND

ALC 2

ALC 1

PTT 2

PTT 1

INPUT 1

INPUT 2

CONTROL

DC48V IN

A

N

T

-

A

A

N

T

1

H

F

V

e

rt

ic

a

l

A

n

te

n

n

a

H

F

D

ip

o

le

A

n

te

n

n

a

H

F

B

e

a

m

A

n

te

n

n

a

A

N

T

2

A

N

T

3

IN

P

U

T

1

E

X

T

A

L

C

R

E

M

O

T

E

B

A

N

D

D

A

T

A

B

A

N

D

-D

A

T

A

1

B

A

N

D

-D

A

T

A

2

G

N

D

G

N

D

D

C

4

8

V

I

N

~

A

C

I

N

C

O

N

T

R

O

L

A

L

C

1

ALC CABLE (Supplied w/VL-1000)

BAND DATA CABLE (Supplied w/VL-1000)

ANTENNA CABLE

CONTROL CABLE (See VL-1000 Operating Manual for details)

V

P

-1

0

0

0

V

P

-1

0

0

0

Ь

Ь