background image

 MFJ-452 CW Keyboard

                                                                                Instruction Manual

10

Command Mode Quick Reference

Command

Description

W

Weight set mode

T

Sidetone frequency set mode

O

Output key on/off

S

Serial number store

H

Handkey mode

R

Enable random code generator

F

Farnsworth random code spacing on/off

Q

Query (see 

"Q"

 in the COMMAND MODE section)

Random Code Command

Description

A

Random alphabetic characters on/off

N

Random numeric characters on/off

P

Random punctuation characters on/off

G

Random prosign

L

Random 1-8 character group length on/off

  

(off denotes fixed 5 character group length)

C

Fixed 6 character sets on/off

  

(off denotes random characters selected from full

    

alphabet, numbers, punctuation, etc.)

1

Sets fixed character set 1

2

Sets fixed character set 2

3

Sets fixed character set 3

4

Sets fixed character set 4

5

Sets fixed character set 5

6

Sets fixed character set 6

7

Sets fixed character set 7

8

Sets fixed character set 8

9

Sets fixed character set 9

  

(see 

"#"

 in the COMMAND MODE section)

Summary of Contents for MFJ-452

Page 1: ...ck of the keyboard to the A position Using an XT style keyboard or turning a switchable keyboard to X mode may damage both the keyboard and the MFJ 452 This unit will function only with AT compatible...

Page 2: ...from the point where it was interrupted Adjusting Code Parameters Note The output key is disabled during parameter changes so that no erroneous code is transmitted Code WPM Speed Code speed is set usi...

Page 3: ...se the designated function key F1 F8 you want to remove F2 in this case Press the Alt that function key then Enter without typing or keying anything into memory The message is now removed Embedded Com...

Page 4: ...wn arrows to vary sidetone Press Esc to exit W This command enables the code weight settings mode An alternating dot and dash signal is produced and the signal is modified with the keyboard by using t...

Page 5: ...s disengaged L Toggles between 5 character word length or random word length from 1 8 characters The keyer signals OK after the command is entered The keyer s default setting sends 5 character words i...

Page 6: ...es The function keys F1 through F8 are used to store and send messages The Alt key is used with a function key to store a message The function key is then used alone to send the stored message See the...

Page 7: ...601 323 5869 You will be best helped if you have your unit manual and all information on your station handy so you can answer any questions the technicians may ask You can also send questions by mail...

Page 8: ...D D 8 8 E E 9 9 F F 0 0 G G AAA H H MIM I I KR J J OS K K WG L L AF M M DN N N IMI O O DU P P _ _ IQ Q Q BT R R AR 1 S S SN 2 T T Error U U Paragraph AL V V SX W W KA 3 X X K K 4 Y Y AS 5 Z Z SK 6 1 1...

Page 9: ...elease Alt Also used in conjunction with keys F1 F8 to store message memories Alt Print Screen Plays the EPROM code version number of your unit Backspace Deletes the last character entered into messag...

Page 10: ...Random numeric characters on off P Random punctuation characters on off G Random prosign L Random 1 8 character group length on off off denotes fixed 5 character group length C Fixed 6 character sets...

Reviews: