ITech IT8511A Manual page 46

1． Baud rate ：(4800,9600,19200,38400，default value is 38400)
2． Data bit ：8
3． Stop bit ：1
4． sum： (NONE,ODD,EVEN,INITIAL SETTING is NONE)
PARITY = NONE
2. DB9 Interface Details
DB9 in the rear panel of electronic load is TTL (5V) level signal .it can be
connecting with standard PC interface through the IT-E131 isolated
communication cable.
PC
CAUTION
Forbidden to connect DB9 connector in Electronic load directly with PC or
other RS232 port.
3. Frame Format
Frame length is 26 bytes. Details as following:
AAH Addres
s
Description ：
1． Start bit is AAH，occupies one byte.
Start
8 Data Bits
Bit
IT-E131 communication
cable
IT
IT-E131 ISOLATED
COMMUNICATION CABLE
RS232 ISOLATION
859666668889942311
Comman 4—25bytes are information
d content
Stop
Bit
RX
TTL(5V)
TX
Load
Parity code
46