projects / sigrok-dumps.git / blame
| Commit | Line | Data |
|---|---|---|
| f53468a3 AG |
1 | ------------------------------------------------------------------------------- |
| 2 | GPIB / Keithley 2015 | |
| 3 | ------------------------------------------------------------------------------- | |
| 4 | ||
| 5 | This is an example capture of a *idn query to a Keithley 2015 DMM using | |
| 6 | an AR488 (Arduino bitbang GPIB adapter). | |
| 7 | ||
| 8 | ||
| 9 | Logic analyzer setup | |
| 10 | -------------------- | |
| 11 | ||
| 12 | The logic analyzer used was a generic FX2 board (at 500kHz): | |
| 13 | ||
| 14 | Probe GPIB | |
| 15 | ---------------- | |
| 16 | 0 DIO1 | |
| 17 | 1 DIO2 | |
| 18 | 2 DIO3 | |
| 19 | 3 DIO4 | |
| 20 | 4 DIO5 | |
| 21 | 5 DIO6 | |
| 22 | 6 DIO7 | |
| 23 | 7 DIO8 | |
| 24 | 8 EOI | |
| 25 | 9 DAV | |
| 26 | 10 NRFD | |
| 27 | 11 NDAC | |
| 28 | 12 IFC | |
| 29 | 13 SRQ | |
| 30 | 14 ATN | |
| 31 | 15 REN | |
| 32 | ||
| 33 | ||
| 34 | Data | |
| 35 | ---- | |
| 36 | ||
| 37 | Send *idn? and receive instrument ident string. |