Chroma 11210 - Page 56

Battery Cell Insulation Tester 11210 User’s Manual
5-16
Stop Bits:
Stop bits contain three selections of 1 bit, 1.5 bits and 2 bits with factory default to 1 bit when
shipped.
Flow Control:
There are None, Hardware and Software for selection with factory default to None when
shipped.
The baud rate setting should be same as the RS-232C interface card,
otherwise there may have data transmission problem.
Connection of RS-232C signal line:
Cable
PC
2 2 2 2
3 3 3 3
5 5 5 5
9 Pin (Female)
RxD
TXD
GND
9 Pin (Male)
GND
TxD
RxD
9 Pin (Male)
9 Pin (Female)
Instrument
RS-232C connector of the tester is a 9-pin female connector, the table of RS-232C signal line
and pin as below shows.
5 4 3 2 1
9 8 7 6
Pin No.
Description
1
*
Not use
2
TxD
Transmitting data
3
RxD
Receiving data
4
*
Not use
5
GND
Grounding wire
6
*
Not use
7
*
Not use
8
*
Not use
9
*
Not use
CAUTION