
82
RS232C Serial Port
A. R S232C Por t Cable
The Met er
Compute r
D-sub 9 Pin Male
D-sub 9-pin Female
D-sub 25-pin Female
Pin Na me
Rema rk
2
----
2
3
R X
Receiving Data
3
----
3
2
TD
Tr ans mitting D ata
4
----
4
20
DTR
Data Ter minal
Ready
5
----
5
7
GND
Grounding
6
----
6
6
DSR
Data Set Ready
7
----
7
4
R TS
Requ est To Send
8
----
8
5
C TS
Clea r To Send
B. Setti ng of RS232C Serial Po rts
De fault o f R S232C seri al port for co mmunication is set as:
Baud Rate
2400
Start bit
1 (alw ays 0)
Stop bit
1 (alw ays 1)
Data bits
8
Parity
1 (Odd)
C. Syste m R equir eme nts f or Installing the DM60A I nt erface Program
To use
DM60A
Interf ace Program
, you ne ed th e following h ardw are and so ftw are:
l
An I BM PC or equival ent compute r with 80486 or higher pro cessor and 640 x 480 pi xel o r b etter monitor .
l
Microso ft Windows 95 or above.
l
At least 8 MB of RAM .
l
At least 8 MB fre e spac e in hard drive.
l
Can access to a loc al or a network CD- ROM.
l
A fr ee serial port .
l
A mouse or othe r pointing devi ce supported by W indows.
Please re fer to the included
“Ins tallation Guide & Compute r Int erf ace Soft ware”
for installing and operating
instructions of the
DM60A Inte rface Progra m
.
Содержание DM-60 A
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