• The TUM-232-A is a USB RS-232 Feedback Tester.
• The Tester with USB to RS-232 Converter of FTDI Chipset *2 & 1 pc’s USB-A Port + DB-9F for external testing USB-RS232 Adapter or Cable.
• TUM-232-A is Power free with 7G Pen Driver & Key of TUM232A + Tester tool
• Power free for Win10 / 8 / 7 / XP
• Easy install & operation
• Port C DCE Mode for USB RS-232 Adapter or Cable
• With 7G Pen Driver & Key control
• Port C Pin 1~Pin 9 Full pin tests.
• Can change TX – Text data to test
• Fit Engineer & Factory QC test.
• With Fast testing & DTR/RTS/DSR/CTS control test
• Housing : Plastic,
• Weight : 105g
• Dimensions (L*W*H) : 95 * 40 * 18 ( mm )    body
• Length : 1m ( USB cable  )

Basic setting:

1.     Port A select / COM1~64 port  default value:COM1

2.     Port B select / COM1~64 port  default value:COM2

3.     Port C select / COM1~64 port  default value:COM3

4.     Test Timing: 0.1 ~1 sec.        default value:0.5mSec

5.     Data rate: 1200 to 512 K bps.   default value:115200

Port C

Signal Name

Port B

Port A

Pin1

DCD

Pin4

Pin2

RXD

Pin3

Pin3

TXD

Pin2

Pin4

DTR

Pin6

Pin5

GND

Pin 5

Pin 5

Pin6

DSR

Pin4

Pin7

RTS

Pin8

Pin8

CTS

Pin7

Pin9

RI

Pin7

Shell

GND