| ??? 07/27/07 14:44 Read: times |
#142427 - 5MHz Responding to: ???'s previous message |
I have to admit my knowledge of digital scopes is minimal.
my scope is a LeCroy (500MHz) Averagaing 1 sweep and I use the measuerment tool of the scope to calculate the frequency and that's the number (i.e. 5.5 MHz) that the scope shows for my PSEN channel. So, "too good" is different than impossible and wrong! Would I even be able to see 5MHz on the PSEN with a 22.1 MHZCrystal? (this measurement is on the EVM -- so the HW is correct) and I am running the LoadTestPRog.hex that came with the EVM so everything HW/SW should be correct). let me know please! best, v. |
| Topic | Author | Date |
| Cannot get the MSC1211Y5 to program | 01/01/70 00:00 | |
| (old) slow scope? | 01/01/70 00:00 | |
| MSC1211Y5 - scope | 01/01/70 00:00 | |
| digital chip generating sine waves, I do not think | 01/01/70 00:00 | |
| Depends | 01/01/70 00:00 | |
| probe | 01/01/70 00:00 | |
| I habitually 'scope' Vcc as the first thing when | 01/01/70 00:00 | |
| one of those heavily (ab)used probes... | 01/01/70 00:00 | |
| MSC1211- probe | 01/01/70 00:00 | |
| too good :-) | 01/01/70 00:00 | |
| 5MHz | 01/01/70 00:00 | |
| "should be correct" - again | 01/01/70 00:00 | |
| EVM means evaluation board | 01/01/70 00:00 | |
| HAVE YOU TURNED THAT KNOB ALREADY? | 01/01/70 00:00 | |
| KNob | 01/01/70 00:00 | |
| What solid line? | 01/01/70 00:00 | |
| OK it's more a sqaure wave | 01/01/70 00:00 | |
Eh ? | 01/01/70 00:00 | |
| please turn that @#$%^ horisontal frequency knob! | 01/01/70 00:00 | |
| To Jan Waclawek: freq Knob | 01/01/70 00:00 | |
| Scope bandwidth? | 01/01/70 00:00 | |
| Back to MSC1211Y5 problem | 01/01/70 00:00 | |
| both | 01/01/70 00:00 |