/* "READ,nnnn" (still working) or "IDLE,nnnn" (finished) */
if (sr_scpi_get_string(sdi->conn, ":WAV:STAT?", &buf) != SR_OK)
return SR_ERR;
/* "READ,nnnn" (still working) or "IDLE,nnnn" (finished) */
if (sr_scpi_get_string(sdi->conn, ":WAV:STAT?", &buf) != SR_OK)
return SR_ERR;