Backlinks to JohannesGross in all Webs (Search Main Web only)
Results from Main web retrieved at 12:29 (GMT)
PFSPasGroup Set GROUP OirAdmin, RichardDekany, RichardEllis, RogerSmith, MikeSeiffert, DaveBraun, KirkSeaman, LarryHovland, PeterMao, ReedRiddle, RonSteinkraus...
TWiki Site Statistics Monthly Site Statistics Data Month WebsTotal WebsViewed Websupdated TopicsTotal TopicsViewed TopicsUpdated Attach...
List of TWiki users Below is a list of users with accounts. If you want to edit topics or see protected areas of the site then you can get added to the list by...
Number of topics: 3
Results from Subaru/PFS web retrieved at 12:29 (GMT)
Update Testing Testing the new slow map updating on the 500 targets. Maps were generated using only the 600 targets from the two runs before. JohannesGross...
Getting Ready For Targets Again Identified Pos. 21 yesterday as the trouble maker. Link lengths of pos 21 are way off, centers too. Reran centers script...
Target Testings Tedious Start Targets with newly produced centers and link lengths ran until 145. MSIM Crashed with new (unkow) error Produced new targets...
Bug Hunting MSIM failed again after target run with newly generated targets. Positioner 41 had a calculated angle of 418 We found a new case for Hrands...
Rerunning Targets at 17 C Updated motor maps with new data from last target run and kicked off targets (yesterday). Reran centers script with phi further...
Going cold Going from 17C to 0C today. Updated centers and link lengths with data from last test tonight. Positioner 33 came back to LIFE! Updated...
COLD TEST RESULTS LOG DATE TAG TEMP Number Good Cobras Comments `15 03 19 11 03 04 TargetRun` RT 1,xx,13,17,21,25,29,33,37,xx,45,49,xx...
Positioner Performance Overview DATE TAG TEMP PID 1 PID 5 PID 13 PID 17 PID 21 PID 25 PID 29 PID 33 PID 37 PID 41 PID...
Positioner Functionality Overview DATE TAG TEMP PID 1 PID 5 PID 13 PID 17 PID 21 PID 25 PID 29 PID 33 PID 37 PID 41 PID...
Check Out Positioner Failing Phenomen Charlie, Hrand and Matt looked into the reasons why some positioners were not working during some of the cold tests....
Check Out Positioner Failing Phenomen Charlie, Hrand and Matt looked into the reasons why some positioners were not working during some of the cold tests....
Going back to 5C Generated new Centers Link Lengths after going cold (xml 13) Generated Motor Maps from last 5C data (23rd and 27th April) xml 14 JohannesGross...
Second Temperature Test Cycle After the first cycle (RT 17 5 5 1 RT) we plan to walk through the temp points in the same order At 5C we used the...
FPGA Firmware Update Put firmware on fpga, new software on comm board. tested Cal Command low level Pos. 123 S1 resistors are broken Pos....
Electronics and MSIM Testing CAL from MSIM seems to be much slower searching for reason and checking on trustworthiness of data. Peter wants to see a...
Target Testing Debug Found evidence for non moving positioners within target tests. E.g. PID 41 in Test 15 07 28 17 35 02 TargetRun did not move 192 times even...
Status description Johannes was away 3 weeks. Chaz and Hrand tested system with camera to `see` reverse moves. On 8/31/15 Hrand, Thomas, Matt, Chaz...
Electronics Failure on PID 9 Yesterday PID 9 stopped working after initially working We probed the output signal of PID 9 and saw a capacitive behaviour...
Move to Downs 5 Moved hardware last week out of cold box and down to lab 5. Hrand is working on MSIM function to generate commands for setting center positions...
Target Runs, Debugging After Chaz and Johannes had seen some images being taken before move finished (12000 steps moves) we added back the wait command Johannes...
Tested Target Runs with no homing Tested no homing first on the 3 7 11 set `15 10 07 16 33 23 TargetRun` and `15 10 09 15 02 14 TargetRun` are 1...
List of causes for weak positioner performance: In 15 10 13 16 54 58 TargetRun PID1 shows low performance due to a home angle offset. Negative home angle leads...
Cold Test EM RAIL LOG COBRA RAIL Board INVERTED Current Performance POSITION POSITION MSIM ID PID...
Collision Avoidance Ran first test with colliding cobras. Partially worked, targets for some positioners were off (roughly 1 20). From the first to...
New Firmware Version Rev. D. Keith provided new Firmware for FPGA and Comm board. Installed on 3/24 Ran first target test with new Firmware, 16 03 25...
Further Hardstop Debugging Hardstop data was believed to be erratic. It turned out that the script was not executing properly due to FPGA issue. this...
Testbed Performance Back, Code Improvements All production positioners show excellent performance after 3 map updates. Test 16 04 22 15 00 05 TargetRun...
Changing Theta Hardstop First test with just activating cmd switchMotorPolarity for every Positioner. Hardstop is perceived in Region 1 ( e.g. 22 deg instead...
Collision Avoidance and Camera Strategy Camera is setup, need record every iteration. What can we do now? Detect reverse moves Check for movements...
Created new database XML with both hardstops (from theoretical 375 offset. Created Targets for testing new dual hardstop capability. Started MSIM test...
Testing Camera Ran tests 16 07 29 08 31 54 TargetRun using camera with compression. Added code to show iteration and target number. Figured out that...
Reverse Move Analysis Changed Hrands video capture code to capture uncompressed video. Ran two test runs with recording uncompressed images: 16 08 03...
Analyzing Colliding Target Test Test Run 16 08 25 11 42 13 TargetRun Analyzing Colliding Targets Many collisions happening. One reason is that...
Looking at Colliding Target Runs using TargetConvergenceNearestDistance Data Set is 16 09 09 15 14 50 TargetRun On Target 2 (3) positioners 5 and 7 collide...
Looking at stage 2 centers From test data resimulation doubts arose about link length correctness because of elbow positions being off. Looking at video...
Interval #8211; The combined time of the pulse duration and ringout time. One motor step occurs in one interval. Duration #8211; The length of time in which...
NEW BOARD SETUP RULE: All scripts with date in their name are using fiducial coordinates and have to be adjusted once fiducials are setup. MSIM Load XML File...
PFS TWiki for JPL Positioner Testbed Team Current Prototype TB Configuration Metrology Data Location Positioner Stage 1 Center (ref) Stage 1 Arm...
NEW BOARD SETUP Fiducial Centers Setup 1. Take image with MSIM using 2015 09 21 takeCentersImage.lst 1. Open from MSIM Control Panel Camera GetImage...
Module Setup Sequence Hook module up to communication board. Create database entries for Positioners: Module number represents physical location...
Number of topics: 40
Site map
Antarctica web
More...
Users
Groups
Index
Search
Changes
Notifications
RSS Feed
Statistics
Preferences
Copyright © 2008-2024 by the contributing authors. All material on this collaboration platform is the property of the contributing authors. Ideas, requests, problems regarding TWiki? Send feedback