TENMA72-9265 CABLE TESTER, RS232/DB9 IN-LINE SIGNAL
细节
- BrandTENMA
- Power SourceBattery
- Item Weight2.72 ounces
- UPC013039059406
- ManufacturerTENMA
![SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)](https://images-na.ssl-images-amazon.com/images/I/81+qtiUjkwL._AC_UL116_SR116,116_.jpg)
描述
TENMA72-9265 CABLE TESTER, RS232/DB9 IN-LINE SIGNAL
评论
B**.
Good assistant in troubleshooting
I used it to troubleshoot RS 232 interface for bus destination signs. It won't overload signal lines and instantly informs about any mistakenly wired connections. In last case I found TXD and RXD signals came in to opposite contacts resulted red light turned on pointing to the problem and solution at the same time. Good stuff !
G**G
Buy a short straight DB-9 cable
Love it. This is a replacement for one I lost. My complaint then and now. Ditch the threaded post, and just make it a simple plug in. I usually have to remove the threaded post or use a short straight DB-9 cable to adapt
N**L
Invaluable when needed
Extremely valuable for installing and troubleshooting serial connections. Mainly used now-days for control of professional electronic equipment, or for communicating with high-end equipment for configuration.
K**
Nearly perfect device for purpose
The absolutely only thing wrong with this device is the built-in nuts sometimes get in the way. I will probably Dremel them off. Otherwise perfect and cheap, too.
C**.
it works
does what it is supposed to
J**N
It works well
Works great, love these testers
W**Z
Five Stars
Works like a champ
