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TENMA - 72-9265 - CABLE TESTER; RS232/DB9 IN-LINE SIGNAL Review: 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 ! Review: J'ai résolu mon problème avec cet item. fonctionne facilement
| ASIN | B00HPLZD5E |
| Brand | TENMA |
| Customer Reviews | 4.7 4.7 out of 5 stars (42) |
| Item Weight | 0.01 Pounds |
| Manufacturer | Tenma |
| Manufacturer Part Number | 72-9265 |
| Model Number | 72-9265 |
| Power Source | Battery Powered |
| UPC | 013039059406 |
B**.
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 !
C**.
J'ai résolu mon problème avec cet item. fonctionne facilement
G**G
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
C**N
Works good as expected but the price is to high for what it is .
F**M
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.
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