??? 04/29/05 18:34 Read: times |
#92620 - B & B Electronics Responding to: ???'s previous message |
They make an Optical Isolator the looks like a Gender Changer.
He has provided no info on why this might be happening. What is the PC talking to? Who is grounded to what. Does the PCB have a floating ground. Does the power supply have an unusual ground configuration. Is a 25 foot Rs232 cable running next to an arc welder? |
Topic | Author | Date |
Serial Port | 01/01/70 00:00 | |
ground is not ground | 01/01/70 00:00 | |
Grounded !!! | 01/01/70 00:00 | |
yes, if you measure | 01/01/70 00:00 | |
Connecting grounds of different circuits | 01/01/70 00:00 | |
connected![]() | 01/01/70 00:00 | |
No isolators? | 01/01/70 00:00 | |
MAX232 is not an isolator | 01/01/70 00:00 | |
B & B Electronics | 01/01/70 00:00 | |
MAX232 is no isolator indeed | 01/01/70 00:00 | |
IMHO Erik is right.. | 01/01/70 00:00 | |
serial port cable | 01/01/70 00:00 | |
Damages??? | 01/01/70 00:00 |