Update default settings - these will be overwritten by beginTCXO

Author: PaulZC

Firmware/GNSSDO_Firmware/settings.h

@@ -332,8 +332,8 @@ typedef struct
     int64_t tcxoControl = 0; // Store the TCXO control word - to aid locking after power off
     double rxStabilityForFrequencyLock = 1.0e-10; // Stay in STATE_GNSS_FINETIME until the change in the bias is <= this many s/s
     double rxPhaseErrorLimit_s = 1.0e-7; // Stay in STATE_GNSS_FREQUENCY_LOCK until the bias is <= this many s
-    double PkSteer = 0.2; // PI P term for initial frequency steering (updated if needed by beginTCXO)
-    double IkSteer = 0.02; // PI I term for initial frequency steering (updated if needed by beginTCXO)
+    double PkSteer = 0.63; // PI P term for initial frequency steering (updated if needed by beginTCXO)
+    double IkSteer = 0.151; // PI I term for initial frequency steering (updated if needed by beginTCXO)
     double PkRamp = 0.4; // PI P term for fast ramping (updated if needed by beginTCXO)
     double IkRamp = 0.4; // PI I term for fast ramping (updated if needed by beginTCXO)
     double Pk = 0.63; // PI P term (default for the SiT5358 - updated if needed by beginTCXO)
@@ -347,7 +347,7 @@ typedef struct
     double tcxoTemperatureStability = 0.01; // Required temperature stability for TCXO warm up (ADU)
     unsigned long tcxoMinWarmup_s = 120; // Required minimum warmup
     double tcxoRampRateLimit_sps = 250.0e-9; // This limits the ramp rate during steering (s/s) (updated if needed by beginTCXO)
-    double tcxoRampStepSize_s = 1.0e-9; // Ole uses 1ns/s
+    double tcxoRampStepSize_s = 0.5e-9; // Ole uses 1ns/s (updated if needed by beginTCXO)
     double tcxoRampAsymmetry = 1.0; // It seems STP3593 can't heat and cool at the same rate (updated if needed by beginTCXO)
     int minimumRampRepeats = 1; // updated if needed by beginTCXO