| ??? 10/27/09 13:50 Read: times |
#170102 - maybe Responding to: ???'s previous message |
Is it possible to use a 8051 to measure the length of the cable?
maybe, depends on * resolution of measurement * '51 derivative * clock speed * measurement method * .... do you see how important an explicit question instead of your vague posting is? Erik |
| Topic | Author | Date |
| How to measure cable length (RJ45) using 8051? | 01/01/70 00:00 | |
| Some motivating questions... | 01/01/70 00:00 | |
| Hints | 01/01/70 00:00 | |
| Look up TDR | 01/01/70 00:00 | |
| maybe | 01/01/70 00:00 | |
| Right now... | 01/01/70 00:00 | |
| Some Ideas | 01/01/70 00:00 | |
| not practical with a '51, but with a scope | 01/01/70 00:00 | |
| Great progress | 01/01/70 00:00 | |
| We'll see... | 01/01/70 00:00 | |
| End goal is important when selecting method | 01/01/70 00:00 | |
| use pulse method | 01/01/70 00:00 | |
yeah TDR? | 01/01/70 00:00 |