From 6ba18826f5154f582e8c8e3bc35faa4bc597202b Mon Sep 17 00:00:00 2001 From: drowe67 Date: Mon, 29 Sep 2014 05:21:11 +0000 Subject: [PATCH] closed off some production questions git-svn-id: https://svn.code.sf.net/p/freetel/code@1866 01035d8c-6547-0410-b346-abe4f91aad63 --- smartmic/SM1000-C/Change-Log-C.txt | 37 ++++++++++++++++++++---------- 1 file changed, 25 insertions(+), 12 deletions(-) diff --git a/smartmic/SM1000-C/Change-Log-C.txt b/smartmic/SM1000-C/Change-Log-C.txt index 27a2ecc6..57bbc72b 100644 --- a/smartmic/SM1000-C/Change-Log-C.txt +++ b/smartmic/SM1000-C/Change-Log-C.txt @@ -344,18 +344,30 @@ The following should be added as items to list above & numbered. Too many places Questions: -1. SM1000 designed to be operated with 6-16V power supply. Would should recommend 9-15V. Should we recommend PS? Many will operate at 13.8V(rig supply). Do we risk ground loops, etc. using rig supply? -2. Should C37, C39, C40 be 50V? Or, only caps connected to VIN? -3. Are you going to supply speaker? Need J4? + +1. [X] SM1000 designed to be operated with 6-16V power supply. Would + should recommend 9-15V. Should we recommend PS? Many will + operate at 13.8V(rig supply). Do we risk ground loops, + etc. using rig supply? + + DR 29 Sep 2014: tested with IC7200 at full power using same + 12V battery as SM1000. No problems observed, so I think we + are Ok for now. Lets call this Ok for now (ie no specific rec + for PS) and see if any problems appear with Beta units. + +2. [X] Should C37, C39, C40 be 50V? Or, only caps connected to VIN? + DR 29 Sep 2014: Yes, good call. Production Questions -------------------- -1/ How do end users deal with RJ45 patch panel? Hand solder? +1/ [X] How do end users deal with RJ45 patch panel? Hand solder? DR + 29 Sep 2014: RSB has answered this with patch panel concept (female + header and plug in wires) -2/ Do we supply a loud speaker? +2/ [ ] Do we supply a loud speaker? -3/ What enclosure do we supply? +3/ [ ] What enclosure do we supply? Rev C PCB layout notes ---------------------- @@ -376,7 +388,7 @@ Rev C PCB layout notes 2/ L1, R10, C10, C12, C11, C13 close to U1 with direct connection to p20 ====> Parts staged to do this when PCB routing done. RGB 09/27/14 -3/ Large labls for connectors and trimmers. Maybe single letters or +3/ Large lables for connectors and trimmers. Maybe single letters or symbols so they can fit? So user doesn't have to refer to schematic ====> Locations should be shown in "User Guide". There is a limit to component density and the number of labelling exceptions. If you want some specific labelling let me know. RGB 09/27/14 @@ -400,10 +412,11 @@ Risk List Action: Confirm value with Matt, decide on if we should downgrade to a bead -2. [ ] Risk: Untested changes in schematic leading to a major problem. - Action: David to review all change log entries above to - determine if any have been untested +2. [ ] Risk: Untested changes in schematic leading to a major problem + in 100 Beta resulting in repair. Action: David to review all + change log entries above to determine if any have been + untested. -3. [ ] Risk; Software not ready when Beta hardware arrives: Action: - Specify min software load (e.g. configuration menus, SNR read +3. [ ] Risk: Software not ready when Beta hardware arrives: Action: + DR Specify min software load (e.g. configuration menus, SNR read out, set up procedure) -- 2.25.1