NASA has used more than a 7 days striving to repair the Hubble Telescope’s computer system components problems.
The problem: a 1980s-period payload computer, which is intended to command and coordinate scientific devices aboard the spacecraft and keep an eye on them for overall health and basic safety functions, stopped doing the job June 13, in accordance to a NASA statement.
“Soon after the halt occurred … the main pc stopped getting a “keep-alive” signal, which is a common handshake involving the payload and principal spacecraft personal computers to indicate all is perfectly,” NASA mentioned in the statement.
The payload laptop or computer is component of the Science Instrument Command and Facts Dealing with module, which was changed in 2009 through the past astronaut-servicing mission to Hubble, which released in 1990.
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The most important computer system has place all the scientific devices into secure mode. An attempt to restart the laptop the subsequent day failed.
Further more makes an attempt to swap to a backup memory module and receive diagnostic info on both of those modules also unsuccessful.
The Hubble Area Telescope operations team advised United states TODAY that original indications pointed to a degrading personal computer memory module as the resource of the halt, but the team is still amassing knowledge.
“The functions crew will be working exams and gathering additional information and facts on the technique to further more isolate the challenge. The science devices will continue being in a risk-free manner point out right until the problem is settled,” the assertion said.
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The team advised Usa Now that the laptop has on a number of events locked up or froze. In all those situations, the personal computer has been restarted and normal science functions were being restored.
“This is very similar to your notebook periodically freezing and needing a reboot,” the team said, incorporating that there is not a business timeline for bringing the personal computer on-line again.