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Diffstat (limited to 'doc/installation.inc')
| -rw-r--r-- | doc/installation.inc | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/doc/installation.inc b/doc/installation.inc index 44433298..32d81984 100644 --- a/doc/installation.inc +++ b/doc/installation.inc @@ -22,13 +22,14 @@ Check polarity and voltage before connecting any battery not purchased from Altus Metrum or Spark Fun. - By default, we use the unregulated output of the battery directly - 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, check out the “External Pyro Battery” section in this - manual for instructions on how to wire that up. The altimeters are - designed to work with an external pyro battery of no more than 15 volts. + By default, we use the unregulated output of the battery + directly 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, check out + <<_using_a_separate_pyro_battery>> for instructions on how to wire + that up. The altimeters are designed to work with an external + pyro battery of no more than 15 volts. Ejection charges are wired directly to the screw terminal block at the aft end of the altimeter. You'll need a very small straight |