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TOPIC: GOES-16 SEISS MPS-LO ELECTRON AND ION MICROCHANNEL PLATE (MCP) HV
BIAS CALIBRATION (IMPACTS SEISS)

DATE/TIME ISSUED: MAY 22, 2024 1314Z

PRODUCT(S) OR DATA IMPACTED: GOES-16 SEISS MPS-LO

DATE/TIME OF INITIAL IMPACT: MAY 29, 2024 1600Z DOY 150

DATE/TIME OF EXPECTED END: MAY 30, 2024 1830Z DOY 151

LENGTH OF OUTAGE: 26.5 HOURS OF PRODUCT DEGRADATION

DETAILS/SPECIFICS OF CHANGE:

A GOES-16 (GOES-EAST) SEISS MPS-LO ELECTRON AND ION MICROCHANNEL PLATE
(MCP) HV BIAS CALIBRATION WILL BE PERFORMED FROM 2024/150 1600Z TO 2024/151
1830Z. THE CALIBRATION WILL CONSIST OF 2 HOURS OF COMMANDING FOLLOWED BY A
24.5 HOUR POWER OFF OF THE MPS-LO DEFLECTION ELECTRODE HIGH VOLTAGE
(REQUIRED FOR PERFORMANCE DATA COLLECTION). SEISS MPS-LO WILL EXPERIENCE
DATA DEGRADATION DURING THIS 26.5 HOUR PERIOD UNTIL THE DEFLECTION
ELECTRODE HIGH VOLTAGE IS POWERED BACK ON RETURNING THE SENSOR TO NOMINAL
OPERATION.

THE SEISS MPS-LO CALIBRATION WILL BE CANCELED DUE TO CWD OR IF THE SPACE
WEATHER ENVIRONMENT IS NOT APPROPRIATE FOR THE CALIBRATION.

CONTACT INFORMATION FOR FURTHER INFORMATION: ESPC OPERATIONS:
ESPCOPERATIONS@NOAA.GOV OR 301-817-3880; GOES PAYLOAD ENGINEERING:
301-817-4409

WEB SITE(S) FOR APPLICABLE INFORMATION: N/A

THIS MESSAGE WAS SENT BY ESPC.NOTIFICATION@NOAA.GOV. YOU HAVE BEEN SENT
THIS AND OTHER NOTIFICATIONS BECAUSE YOU HAVE OPTED IN TO RECEIVE IT. IF
FOR ANY REASON, YOU WISH TO UNSUBSCRIBE, PLEASE CONTACT ESPC HELP DESK AT
ESPCOPERATIONS@NOAA.GOVOR (301) 817-3880. PLEASE NOTE: IT MAY TAKE UP TO
TWO BUSINESS DAYS TO PROCESS YOUR UNSUBSCRIBE REQUEST.

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