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Instrument details
Acronym
KSEM/CM
Full name
Korean Space Environment Monitor / Charging Monitor
Purpose
To monitor the electrostatic charge of the platform
Short description
Electrometer to measure currents in the range ± 3 pA/cm2 with the resolution of 0.001 pA/cm2
Background
Part of the Korean Space Environment Monitor (KSEM) together with an Particle Detector (PD) and a Magnetometer (MG)
Scanning Technique
In-situ measurement in GEO
Resolution
N/A
Coverage / Cycle
Sampling at 1 s intervals
Mass
Power
Data Rate
Providing Agency
KARI
Instrument Maturity
Flown on operational programme
Utilization Period:
2019-07-25 to ≥2029
Last update:
2019-06-10
Detailed characteristics
Satellites this instrument is flying on
Note: a red tag indicates satellites no longer operational, a
green tag indicates operational satellites, a blue tag indicates
future satellites
Instrument classification
Solar and space environment monitors Field or radiowave sensor
WIGOS Subcomponents
No WIGOS subcomponents have been defined.
Mission objectives
Tentative Evaluation of Measurements
The following list indicates which measurements can typically be
retrieved from this category of instrument. To see a full Gap Analysis by Variable,
click on the respective variable.
Note: table can be sorted by clicking on the column headers
Variable Relevance for measuring this variable Operational limitations Explanation
Electrostatic charge 3 - high No specific limitation. Platform. Electrostatic charge
Instrument: KSEM/CM