Support partial usbtmc reads and request the size amount of bytes from the device
#680
| Job | Run time |
|---|---|
| 15s | |
| 19s | |
| 18s | |
| 26s | |
| 27s | |
| 1m 12s | |
| 1m 17s | |
| 1m 9s | |
| 2m 0s | |
| 33s | |
| 18s | |
| 19s | |
| 18s | |
| 1s | |
| 8m 52s |