+ unsigned int conf_delay_us;
+ unsigned int meas_delay_us;
+ float infinity_limit; /* If zero, use default from protocol.c */
+ gboolean check_opc;
+ const char *(*get_range_text)(const struct sr_dev_inst *sdi);
+ int (*set_range_from_text)(const struct sr_dev_inst *sdi,
+ const char *range);
+ GVariant *(*get_range_text_list)(const struct sr_dev_inst *sdi);