A transceiver comprising: a sensor interface device (103, 916, 918); and a controller configured to: (i) cause first and second sensing devices (100A, 100B) of a sensing system to perform measurement sequences by conveying one or more measurement commands to a transceiver interface device of the sensing system via the sensor interface device; (ii) receive first measurement data from the first sensing device of the sensing system via the sensor interface device; (iii) receive second measurement data from the second sensing device of the sensing system via the sensor interface device; (iv) calculate a first analyte concentration using the received first measurement data; (v) calculate a second analyte concentration using the received second measurement data; (vi) apply a first weighting to the first analyte concentration; (vii) apply a second weighting to the second analyte concentration; (viii) calculate a combined analyte concentration using the weighted first and second analyte concentrations; (ix) detect a first degradation of a performance of the first sensing device; (x) detect a second degradation of a performance of the second sensing device; and (xi) adjust the first and second weightings using the detected first and second degradations. a sensor interface device (103, 916, 918); and a controller configured to: (i) cause first and second sensing devices (100A, 100B) of a sensing system to perform measurement sequences by conveying one or more measurement commands to a transceiver interface device of the sensing system via the sensor interface device; (ii) receive first measurement data from the first sensing device of the sensing system via the sensor interface device; (iii) receive second measurement data from the second sensing device of the sensing system via the sensor interface device; (iv) calculate a first analyte concentration using the received first measurement data; (v) calculate a second analyte concentration using the received second measurement data; (vi) apply a first weighting to the first analyte concentration; (vii) apply a second weighting to the second analyte concentration; (viii) calculate a combined analyte concentration using the weighted first and second analyte concentrations; (ix) detect a first degradation of a performance of the first sensing device; (x) detect a second degradation of a performance of the second sensing device; and (xi) adjust the first and second weightings using the detected first and second degradations. (i) cause first and second sensing devices (100A, 100B) of a sensing system to perform measurement sequences by conveying one or more measurement commands to a transceiver interface device of the sensing system via the sensor interface device; (ii) receive first measurement data from the first sensing device of the sensing system via the sensor interface device; (iii) receive second measurement data from the second sensing device of the sensing system via the sensor interface device; (iv) calculate a first analyte concentration using the received first measurement data; (v) calculate a second analyte concentration using the received second measurement data; (vi) apply a first weighting to the first analyte concentration; (vii) apply a second weighting to the second analyte concentration; (viii) calculate a combined analyte concentration using the weighted first and second analyte concentrations; (ix) detect a first degradation of a performance of the first sensing device; (x) detect a second degradation of a performance of the second sensing device; and (xi) adjust the first and second weightings using the detected first and second degradations.