| ??? 08/22/09 10:24 Read: times |
#168458 - GPIB? Responding to: ???'s previous message |
Have you checked the turn-around time for your GPIB communication? A lot of instruments can be quite slow, so your measurement loop may look like
- delay in PC program - transfer time for GPIB command - measurement time in instrument - transfer time for GPIB result - serial transfer to microcontroller If the GPIB communication takes 100ms, then it will not help you to improve the 4ms transfer times for the serial communication with the microcontroller. |
| Topic | Author | Date |
| Serial port control of a microcontroller | 01/01/70 00:00 | |
| GPIB? | 01/01/70 00:00 | |
| GPIB vs serial | 01/01/70 00:00 | |
Many ways to lose time besides baudrate | 01/01/70 00:00 |