From a73bbcfd78a23863c280aeb5f717b232c0ab797a Mon Sep 17 00:00:00 2001 From: Bdale Garbee Date: Wed, 5 May 2010 15:44:17 -0600 Subject: [PATCH] remove BuildLog since it contains private information --- BuildLog | 141 ------------------------------------------------- telemetrum.pcb | 4 +- 2 files changed, 2 insertions(+), 143 deletions(-) delete mode 100644 BuildLog diff --git a/BuildLog b/BuildLog deleted file mode 100644 index a8e0953..0000000 --- a/BuildLog +++ /dev/null @@ -1,141 +0,0 @@ -Turn-On Log for TeleMetrum boards - -2010.04.08 -- First production run received from Advanced Circuits, 54 units of v1.0. - - To be complete, each board needs: - - - add GPS patch antenna - - add customer choice of pyro connector - - remove C38 (wrong value, optional) - - replace C36 with 1uF (better value) - -- sn 208 - persistent crc error problems communicating over UHF link - -- sn 209 - solder bridge across C3, caused USB enumeration failure. removed the - short and it works ok. - img_9568.jpg - - GPS sensitivity seems very low .. ok with off-board amplified patch - -2010.04.09 -- sn 210 - missing J9, installed from my parts stock. - img_9571.jpg - - kapton tape left over baro sensor port, removed with tweezers. - img_9572.jpg - - nominal performance - -- sn 211 - U4 installed 180 degrees rotated, thus 5V supply not working, accel - gave weird values. Removed and replaced with fresh part. - img_9573.jpg - - nominal performance - -- sn 212 - nominal performance - -2010.04.10 -- sn 213 - kapton on baro - - GPS sensitivity seems low .. ok with off-board amplified patch - after it has locked once, re-locks just fine with onboard patch - -- sn 214 - kapton on baro - - nominal performance - -- sn 215 - R8 appears damaged, seemed to work, but removed and replaced anyway - - persistent invalid crcs - -- sn 216 - may be ok - -- sn 217 - kapton on baro - -- sn 218 - kapton on baro - -- sn 219 - missing J9 - -- sn 220 - kapton on baro - -- sn 221 - kapton on baro - -- sn 222 - kapton on baro - -- sn 223 - may be ok - -- sn 224 - kapton on baro - -- sn 225 - may be ok - -- sn 226 - kapton on baro - -- sn 227 - kapton on baro - - -- Summary Thoughts: - I really don't understand the missing J9 connectors. The empty - parts baggie that was in the package of stuff sent to me says 56 - were purchased, and we only have 54 boards. Where'd they go? And - can someone explain how a big red connector that's so visually - obvious could be missed in QA? - - The one solder bridge and one damaged 0402 resistor found so far - may just be par for the course at this price/service level? - -2010.04.26 -- received Taoglas AP.17A.07.0040A amplified patches. Installed one on - sn 208 and confirmed functionality and performance. I still see sn 208 - exhibiting a problem where sometimes it emits 100% CRC errors over the UHF - link and other times it's fine. Keep this one for myself, don't ship it! - -- sn 228 - + remove kapton on baro - + install SMA - + install Tyco - + remove C36 - + remove C38 - + install C36 1uF - - 1186569 - 10.06 dBm - - Nathan E Dalrymple - Order #123677903482987 - -- sn 229 - + remove kapton on baro - + install SMA - + install screws - + remove C36 - + remove C38 - + install C36 1uF - + replace accel with 100g part - - 1186581 - 10.24 dBm - - Robert J Finch - Order #335810048524542 - diff --git a/telemetrum.pcb b/telemetrum.pcb index 16ab14c..bf9e4f5 100644 --- a/telemetrum.pcb +++ b/telemetrum.pcb @@ -1441,7 +1441,7 @@ Element["" "0402" "C23" "8.2pF" 242693 56074 6509 -4282 3 100 ""] ) -Element["" "0402" "C36" "0.001uF" 197993 29374 -829 -4920 3 100 ""] +Element["" "0402" "C36" "1uF" 197993 29374 -829 -4920 3 100 ""] ( Pad[-393 -1574 393 -1574 1968 2000 2568 "1" "1" "square"] Pad[-393 1574 393 1574 1968 2000 2568 "2" "2" "square"] @@ -1798,7 +1798,7 @@ Element["onsolder" "0-338068-8" "J9" "CompanionInterface" 237589 5487 -40678 114 ) -Element["" "0402" "C38" "0.1uF" 52474 91293 -8283 2669 0 100 ""] +Element["" "0402" "C38" "0.01uF" 52474 91293 -8283 2669 0 100 ""] ( Pad[-393 -1574 393 -1574 1968 2000 2568 "1" "1" "square"] Pad[-393 1574 393 1574 1968 2000 2568 "2" "2" "square"] -- 2.30.2