From ea4cdfb87e03ecfb974f98305671265b6fb95372 Mon Sep 17 00:00:00 2001 From: Bdale Garbee Date: Mon, 17 Jan 2011 09:49:45 -0700 Subject: [PATCH] update documentation to reflect reality that modifying a board or separate pyro battery is not as simple as one trace cut on v1.0 and v1.1 boards --- doc/altusmetrum.xsl | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/doc/altusmetrum.xsl b/doc/altusmetrum.xsl index 7a80ba13..937be079 100644 --- a/doc/altusmetrum.xsl +++ b/doc/altusmetrum.xsl @@ -373,8 +373,8 @@ NAR #88757, TRA #12200 - Uses LiPo to fire e-matches, support for optional separate pyro - battery if needed. + Uses LiPo to fire e-matches, can be modiied to support + optional separate pyro battery if needed. @@ -449,11 +449,10 @@ NAR #88757, TRA #12200 to fire ejection charges. This works marvelously with standard low-current e-matches like the J-Tek from MJG Technologies, and with Quest Q2G2 igniters. However, if you - want or need to use a separate pyro battery, you can do so by adding - a second 2mm connector to position B2 on the board and cutting the - thick pcb trace connecting the LiPo battery to the pyro circuit between - the two silk screen marks on the surface mount side of the board shown - here [insert photo] + want or need to use a separate pyro battery, the board can be factory + modified to do so. This involves cutting two traces and adding a jumper + in a densely populated part of the board on TeleMetrum v1.0 and v1.1, + along with installation of a pyro battery connector at location B2. We offer two choices of pyro and power switch connector, or you can -- 2.30.2