- 12 -
ft634a (23.06.2009)
Kompetent für Elektroniksysteme
- 13 -
ft634a (23.06.2009)
Kompetent für Elektroniksysteme
Service program/Adjustment
The
FT 634aC
has a RS-232 interface with the following specifications
9600 Baud, 1 Startbit, 8 Data bits, No Parity, 1 Stop bit,
no protocol or Xon/Xoff
For communication with Windows e.g. the terminal program "HyperTerminal" can be used. For Linux
we recommend the program minicom.
After hitting the key ENTER the terminal program prompts you for input. You have the following
choices:
Online - Monitor FT634a
-----------------------
Software: FT634aC
Version : V1.00
SW-date: 17.10.06
Rxxx................read register xxx
Pxxx yyyyyyyy.......program register xxx with yyyyyyyy
A...................adjust potentiometer
Tx..................TX-relay on/off (1/0)
Kxx.................switch channel xx (00-99,?)
Ixxxx...............tone generator on with xxxxHz
$xxxxx .............transmit tone sequence xxxxx
Q...................reset software
X...................end monitor
After hitting the key A the monitor prompts you for adjustment with the following screen :
Which potentiometer is to be adjusted?
1: input of line - amplification
2: input of line - equalization
3: output to two-way radio
4: input of two-way radio
x: end
5 GND
3 TxD RS232
2 RxD RS232
Computer equipped with RS232 9-pole jack
RS232 jack on FT634
RS232-connecting cable
GND 3
RxD 2
TxD 1
