Topic: GOES-18 EXIS Readout Noise

Date/Time Issued: August 4, 2023 1814Z

Product(s) or Data Impacted: GOES-18 EXIS and SUVI Product Outage

Date/Time of Initial Impact: August 10, 2023 2055z J/Day 222

Date/Time of Expected End: August 10, 2023 2057z J/Day 222

Length of Outage: 2 minutes

Details/Specifics of Change: The GOES-18 EXIS instrument will execute a quarterly Readout Noise Calibration.

Contact Information for Further Information: ESPC Operations: or 301-817-3880; GOES Payload Engineering: 301-817-4409

Web Site(s) for Applicable Information: N/A

This message was sent by 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 or (301) 817-3880. Please note: it may take up to two business days to process your unsubscribe request.