- tmp = sr_period_string((*config->timebases)[state->timebase][0] *
- (*config->timebases)[state->timebase][1]);
+ /* FIXME: this is wrong for TB > 1 second */
+ tmp = sr_period_string((*config->timebases)[state->timebase][1] /
+ (*config->timebases)[state->timebase][0]);