• No Power required   
• Standard RS-232 Interface Full pin Tester.
• With &  DB-9 / F Connector *2 &   DB-9 / F Cable *1
• Easy to install , Plug & Play For Windows98/2000/XP/7/8/10
• Easy cheek DCD/DTR/DSR/RTS/CTS/RI/TXD & RXD Pin IN / OUT  
• Support FTDI test TOOL.
• Data rate : 9600 to 512 K bps 
• COM Port select :64 port
• Fully compliant with RS-232 Spec.
• With tester application program. for Windows XP-2000-7-8-10
• Test function :

1.      PC Onboard COM1~COM3 test

2.      PC Onboard COM1 / COM2  USB RS232 COM3  test

3.      PC only Onboard COM1 USB RS232 COM2 /COM3  test

4.      PC NO RS-232 PORT USB RS232 COM1 / COM2 /COM3  test

5.      MAIN test at Port 3 (Full pin)

6.      Port C signal feedback from Port B & port A

C Port

B Port

A Port

Signal Name

Pin1

Pin4

DCD

Pin2

Pin3

RXD

Pin3

Pin2

TXDTXD

Pin4

Pin6

DTRDTR

Pin5

Pin 5

Pin 5

GND

Pin6

Pin4

DSR

Pin7

Pin8

RTS

Pin8

Pin7

CTS

Pin9

Pin7

RI

Shell

Shell

Shell

Shell

• Test Timing: 0.1 ~1 sec.  
• Housing : Plastic, 
• Weight : 55g / Dimensions (L*W*H) : 45 * 35 * 21 ( mm ) body