X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=doc%2Ftelemetrum.inc;h=3247db9553e214dd3d00c15966433380ba29788f;hp=35aec6cc9fd0a3d99d1bb840392eecadbfb9892e;hb=HEAD;hpb=6d80b89c0bd82133dd5c93df8604f562ac49c19a

diff --git a/doc/telemetrum.inc b/doc/telemetrum.inc
index 35aec6cc..fdb961d7 100644
--- a/doc/telemetrum.inc
+++ b/doc/telemetrum.inc
@@ -18,7 +18,7 @@
 	bay for TeleMetrum should have at least 10 inches of interior length.
 
 	There are two generations of the TeleMetrum design. The
-	major changes in the v2 generation are:
+	major changes after v1 generation are:
 
 	* uBlox GPS chip certified for altitude records
 
@@ -43,9 +43,9 @@
 		|Terminal #|Terminal Name|Description
 		|1	|Switch Output	|Switch connection to flight computer
 		|2	|Switch Input	|Switch connection to positive battery terminal
-		|3	|Main +		|Main pyro channel common connection to battery +
+		|3	|Main +++	|Main pyro channel common connection to battery +++
 		|4	|Main -		|Main pyro channel connection to pyro circuit
-		|5	|Apogee +	|Apogee pyro channel common connection to battery +
+		|5	|Apogee +++	|Apogee pyro channel common connection to battery +++
 		|6	|Apogee -	|Apogee pyro channel connection to pyro circuit
 		|===
 
@@ -62,14 +62,15 @@
 		stranded, into the GND hole just above the screw terminal
 		strip and solder it in place.
 
-		Connecting the positive battery terminal to the pyro
+		Connecting the switched positive battery terminal to the pyro
 		charges must be done separate from TeleMetrum, by soldering
-		them together or using some other connector.
-
+		them together or using some other connector. Note that you 
+		must include a switch in the positive lead from the pyro 
+		battery for safety!
 
 		The other lead from each pyro charge is then inserted into
-		the appropriate per-pyro channel screw terminal (terminal 4 for the
-		Main charge, terminal 6 for the Apogee charge).
+		the appropriate per-pyro channel screw terminal (terminal 4 
+		for the Main charge, terminal 6 for the Apogee charge).
 
 	=== Using an Active Switch with TeleMetrum