Index: NVDataMgmtDGRecords.h
===================================================================
diff -u -r76016122c2646fe718a67782f9a818163bf6923f -rba2efce4509d89ecc27a5f179774e32ac358b9ce
--- NVDataMgmtDGRecords.h	(.../NVDataMgmtDGRecords.h)	(revision 76016122c2646fe718a67782f9a818163bf6923f)
+++ NVDataMgmtDGRecords.h	(.../NVDataMgmtDGRecords.h)	(revision ba2efce4509d89ecc27a5f179774e32ac358b9ce)
@@ -139,14 +139,17 @@
 } SCHEDULED_DG_RUNS_T;
 
 #pragma pack(push, 1)
-/// Linear calibration structure
+/// Polynomial calibration structure
 typedef struct
 {
+    F32 fourthOrderCoeff;                                                                                       ///< Fourth order coefficient.
+    F32 thirdOrderCoeff;                                                                                        ///< Third order coefficient.
+    F32 secondOrderCoeff;                                                                                       ///< Second order coefficient.
     F32 gain;                                                                                                   ///< Gain.
     F32 offset;                                                                                                 ///< Offset.
     U32 calibrationTime;                                                                                        ///< Calibration time.
-    U16 crc;                                                                                                    ///< CRC for the linear calibration payload.
-} LINEAR_CAL_PAYLOAD_T;
+    U16 crc;                                                                                                    ///< CRC for the polynomial calibration payload.
+} POLYNOMIAL_CAL_PAYLOAD_T;
 
 /// DG concentrate pumps one-gain payload
 typedef struct
@@ -184,43 +187,43 @@
 /// Pressure sensors calibration structure
 typedef struct
 {
-    LINEAR_CAL_PAYLOAD_T pressureSensors[ NUM_OF_CAL_DATA_PRES_SENSORS ];                                       ///< Pressure sensors to calibrate.
+    POLYNOMIAL_CAL_PAYLOAD_T pressureSensors[ NUM_OF_CAL_DATA_PRES_SENSORS ];                                   ///< Pressure sensors to calibrate.
     // NOTE: The reserved space is for 6 sensors. This portion of the struct should be eventually be
     // reduced, so #define was not used for the size of the array
-    LINEAR_CAL_PAYLOAD_T reservedSpace[ 6 ];                                                                    ///< Reserved space for future pressure sensors.
+    POLYNOMIAL_CAL_PAYLOAD_T reservedSpace[ 6 ];                                                                ///< Reserved space for future pressure sensors.
 } DG_PRES_SENSORS_CAL_RECORD_T;
 
 /// Flow sensors calibration structure
 typedef struct
 {
-    LINEAR_CAL_PAYLOAD_T flowSensors[ NUM_OF_CAL_DATA_FLOW_SENSORS ];                                           ///< Flow sensors to calibrate.
+    POLYNOMIAL_CAL_PAYLOAD_T flowSensors[ NUM_OF_CAL_DATA_FLOW_SENSORS ];                                       ///< Flow sensors to calibrate.
     // NOTE: The reserved space is for 6 sensors. This portion of the struct should be eventually be
     // reduced, so #define was not used for the size of the array
-    LINEAR_CAL_PAYLOAD_T reservedSpace[ 3 ];                                                                    ///< Reserved space for future flow sensors.
+    POLYNOMIAL_CAL_PAYLOAD_T reservedSpace[ 3 ];                                                                ///< Reserved space for future flow sensors.
 } DG_FLOW_SENSORS_CAL_RECORD_T;
 
 /// Load cells calibration structure
 typedef struct
 {
-    LINEAR_CAL_PAYLOAD_T loadCells[ NUM_OF_CAL_DATA_LOAD_CELLS ];                                               ///< Load cells to calibrate.
+    POLYNOMIAL_CAL_PAYLOAD_T loadCells[ NUM_OF_CAL_DATA_LOAD_CELLS ];                                           ///< Load cells to calibrate.
 } DG_LOAD_CELLS_CAL_RECORD_T;
 
 /// Temperature sensors calibration structure
 typedef struct
 {
-    LINEAR_CAL_PAYLOAD_T tempSensors[ NUM_OF_CAL_DATA_TEMP_SENSORS ];                                           ///< Temperature sensors to calibrate.
+    POLYNOMIAL_CAL_PAYLOAD_T tempSensors[ NUM_OF_CAL_DATA_TEMP_SENSORS ];                                       ///< Temperature sensors to calibrate.
     // NOTE: The reserved space is for 6 sensors. This portion of the struct should be eventually be
     // reduced, so #define was not used for the size of the array
-    LINEAR_CAL_PAYLOAD_T reservedSpace[ 5 ];                                                                    ///< Reserved space for future temperature sensors.
+    POLYNOMIAL_CAL_PAYLOAD_T reservedSpace[ 5 ];                                                                ///< Reserved space for future temperature sensors.
 } DG_TEMP_SENSORS_CAL_RECORD_T;
 
 /// Conductivity sensors calibration structure
 typedef struct
 {
-    LINEAR_CAL_PAYLOAD_T condSensors[ NUM_OF_CAL_DATA_COND_SENSORS ];                                           ///< Conductivity sensors to calibrate.
+    POLYNOMIAL_CAL_PAYLOAD_T condSensors[ NUM_OF_CAL_DATA_COND_SENSORS ];                                       ///< Conductivity sensors to calibrate.
     // NOTE: The reserved space is for 6 sensors. This portion of the struct should be eventually be
     // reduced, so #define was not used for the size of the array
-    LINEAR_CAL_PAYLOAD_T reservedSpace[ 2 ];                                                                    ///< Reserved space for future conductivity sensors.
+    POLYNOMIAL_CAL_PAYLOAD_T reservedSpace[ 2 ];                                                                ///< Reserved space for future conductivity sensors.
 } DG_COND_SENSORS_CAL_RECORD_T;
 
 /// Drain line volume calibration structure