"Over-temperature protection", NULL},
{SR_CONF_OUTPUT_FREQUENCY, SR_T_FLOAT, "output_frequency",
"Output frequency", NULL},
+ {SR_CONF_OUTPUT_FREQUENCY_TARGET, SR_T_FLOAT, "output_frequency_target",
+ "Output frequency target", NULL},
{SR_CONF_MEASURED_QUANTITY, SR_T_STRING, "measured_quantity",
"Measured quantity", NULL},
{SR_CONF_MEASURED_2ND_QUANTITY, SR_T_STRING, "measured_2nd_quantity",