NASA-LLIS-6196
Lessons Learned - Shaker Self-Check Unexpectedly Exceeded the Dynamic Test Limit
Year: 2011
Abstract: Shaker system control software generates a self check immediately prior to a test at a signal level that is normally considered to be of insignificant strength compared to test levels. During a dynamic test of the Juno High Gain Antenna, however, the self check excited a response that exceeded the level from the subsequent test. In planning for dynamic testing, ensure that the self check signal will be set lower than any test level.
Subject: Additional Categories.Flight Equipment
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contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
date accessioned | 2017-09-04T16:38:05Z | |
date available | 2017-09-04T16:38:05Z | |
date copyright | 40830 | |
date issued | 2011 | |
identifier other | VHLHOEAAAAAAAAAA.pdf | |
identifier uri | http://yse.yabesh.ir/std/handle/yse/101664 | |
description abstract | Shaker system control software generates a self check immediately prior to a test at a signal level that is normally considered to be of insignificant strength compared to test levels. During a dynamic test of the Juno High Gain Antenna, however, the self check excited a response that exceeded the level from the subsequent test. In planning for dynamic testing, ensure that the self check signal will be set lower than any test level. | |
language | English | |
title | NASA-LLIS-6196 | num |
title | Lessons Learned - Shaker Self-Check Unexpectedly Exceeded the Dynamic Test Limit | en |
type | standard | |
page | 4 | |
status | Active | |
tree | NASA - National Aeronautics and Space Administration (NASA):;2011 | |
contenttype | fulltext | |
subject keywords | Additional Categories.Flight Equipment | |
subject keywords | Additional Categories.Ground Equipment | |
subject keywords | Additional Categories.Hardware | |
subject keywords | Additional Categories.Payloads | |
subject keywords | Additional Categories.Spacecraft | |
subject keywords | Additional Categories.Test & Verification | |
subject keywords | Additional Categories.Test Article | |
subject keywords | Additional Categories.Test Facility | |
subject keywords | Engineering Design (Phase C/D).Spacecraft and Spacecraft Instruments | |
subject keywords | Safety and Mission Assurance.Advanced planning of safety systems |