Epson Multi-mode Data Controller MFJ-1278B Benutzerhandbuch

Seite von 406
MFJ-1278B MULTI-MODE                               TABLE OF CONTENTS 
Comprehensive Alignment Procedure.................................................................... 340 
Set Modulator Tones Using Built-in Calibration Software............................... 340 
Demodulator Center Frequency Alignment ...................................................... 341 
Tuning Indicator Alignment ................................................................................... 342 
CW MODEM TUNE-UP PROCEDURE ..................................................................... 346 
Detailed CW Demodulator Alignment Procedure.................................................. 347 
AUDIO OUTPUT CALIBRATION ............................................................................. 350 
Audio Output Level Adjustment Procedure ........................................................... 350 
HF RADIO ALIGNMENT ........................................................................................... 352 
FIRST METHOD: NOISE AVERAGE FREQUENCY ............................................... 352 
SECOND METHOD: FILTER SKIRT AVERAGE FREQUENCY ............................ 353 
CONVERTING THE MFJ-1278B TO "LIKE-TNC 2"................................................ 354 
MFJ-1278B 2400 BPS PACKET.................................................................................. 356 
2400 BPS PACKET SETUP......................................................................................... 356 
2400 BPS Receive Audio Setting........................................................................... 357 
2400 BPS Transmit Audio Setting ......................................................................... 357 
JUMPER FUNCTIONS AND LOCATIONS ............................................................... 358 
COMMAND SUMMARY ............................................................................................ 362 
MFJ-1278B/1278BT PARTS LIST .............................................................................. 373