LP calibration parameters
Thematic areas: Plasma measurements
Applicable missions: Swarm
Applicable spacecraft: Swarm-A, Swarm-B, Swarm-C
The LP_X_CA_1B Product contains the TCF.LP Data Set records, that is a the Temporal Calibration File containing the LP calibration parameters determined in the L1B Processor from the Offset Determination Sweep Mode telemetry including the measurements themselves.
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(delivered separately)
| Variable | Units | Description | Dim | Type |
|---|---|---|---|---|
| Timestamp | UTC | Time stamp | 1 | CDF_EPOCH |
| SyncStatus | - | Synchronization status | 1 | CDF_UINT2 |
| Probe1_I_Bias_Offset | V | Probe 1 current bias offset | 1 | CDF_DOUBLE |
| Probe1_I_Slope_Offset | V | Probe 1 current slope offset | 1 | CDF_DOUBLE |
| Probe1_I_Fit_Error | V | Probe 1 current fit error | 1 | CDF_DOUBLE |
| Probe1_U_Bias_Offset | V | Probe 1 voltage bias offset | 1 | CDF_DOUBLE |
| Probe1_U_Slope_Offset | V | Probe 1 voltage slope offset | 1 | CDF_DOUBLE |
| Probe1_U_Fit_Error | V | Probe 1 voltage sweep fit error | 1 | CDF_DOUBLE |
| Probe2_I_Bias_Offset | V | Probe 2 current bias offset | 1 | CDF_DOUBLE |
| Probe2_I_Slope_Offset | V | Probe 2 current slope offset | 1 | CDF_DOUBLE |
| Probe2_I_Fit_Error | V | Probe 2 current fit error | 1 | CDF_DOUBLE |
| Probe2_U_Bias_Offset | V | Probe 2 voltage bias offset | 1 | CDF_DOUBLE |
| Probe2_U_Slope_Offset | V | Probe 2 voltage slope offset | 1 | CDF_DOUBLE |
| Probe2_U_Fit_Error | V | Probe 2 voltage sweep fit error | 1 | CDF_DOUBLE |
| FP_I_Bias_Offset | V | Face Plate current bias offset | 1 | CDF_DOUBLE |
| FP_I_Slope_Offset | V | Face Plate current slope offset | 1 | CDF_DOUBLE |
| FP_I_Fit_Error | V | Face Plate current sweep fit error | 1 | CDF_DOUBLE |
| FP_U_Bias_Offset | V | Face Plate voltage bias offset | 1 | CDF_DOUBLE |
| FP_U_Slope_Offset | V | Face Plate voltage slope offset | 1 | CDF_DOUBLE |
| FP_U_Fit_Error | V | Face Plate voltage sweep fit error | 1 | CDF_DOUBLE |
| FP_I_offset | eu | Face Plate current offset measurements | 32 | CDF_INT2 |
| FP_U_offset | eu | Face Plate bias offset measurements | 32 | CDF_INT2 |
| P1_I_offset | eu | Probe 1 current offset measurements | 32 | CDF_INT2 |
| P1_U_offset | eu | Probe 1 bias offset measurements | 32 | CDF_INT2 |
| P1_ref_ADC2 | eu | Probe 1 reference ADC2 | 32 | CDF_INT2 |
| P1_ground | eu | Probe 1 ground | 32 | CDF_INT2 |
| P2_I_offset | eu | Probe 2 current offset measurements | 32 | CDF_INT2 |
| P2_U_offset | eu | Probe 2 bias offset measurements | 32 | CDF_INT2 |
| P2_ref_ADC2 | eu | Probe 2 reference ADC2 | 32 | CDF_INT2 |
| P2_ground | eu | Probe 2 ground | 32 | CDF_INT2 |
| P1_Slope | V | robe 1 slope offset, determined on-board | 1 | CDF_DOUBLE |
| P1_Bias | V | Probe 1 bias offset, determined on-board | 1 | CDF_DOUBLE |
| P1_Error | V | Probe 1 sweep fit error, determined on-board | 1 | CDF_DOUBLE |
| P2_Slope | V | Probe 2 slope offset, determined on-board | 1 | CDF_DOUBLE |
| P2_Bias | V | Probe 2 bias offset, determined on-board | 1 | CDF_DOUBLE |
| P2_Error | V | Probe 2 sweep fit error, determined on-board | 1 | CDF_DOUBLE |
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Level 1B Product Descriptions:
Level 1B Product Format page:
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