LMS-6 Radiosonde: Difference between revisions
Paul Rixon (talk | contribs) Card-edge connector |
Paul Rixon (talk | contribs) SP1 cleanup & details |
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| Line 89: | Line 89: | ||
|- | |- | ||
|4 | |4 | ||
|1 Hz - U14 Pin 9 (S2) | |1 Hz - U14 (Analog MUX) Pin 9 (S2) | ||
|- | |- | ||
|5 | |5 | ||
| Line 359: | Line 359: | ||
|+SP1 - 2x4-pin, 0.1" spacing | |+SP1 - 2x4-pin, 0.1" spacing | ||
!Pin | !Pin | ||
! | !Description | ||
! | !Pin | ||
!Description | |||
|- | |- | ||
|1 | |1 | ||
| +5VDC | | +5VDC - All from U9 | ||
|2 | |2 | ||
|U14 (Analog MUX) Pin 13 (A0) - 3V rounded square pulses, 2x per second, 2 different periods avg ~75msec? | |||
|U14 Pin 13 (A0) - 3V rounded square pulses, 2x per second, 2 different periods avg ~75msec? | |||
|- | |- | ||
|3 | |3 | ||
| +5VDC | | +5VDC | ||
|4 | |4 | ||
|U14 Pin 14 (A1) - 5V, 0.1msec pulse once per second | |U14 Pin 14 (A1) - 5V, 0.1msec pulse once per second | ||
|- | |- | ||
|5 | |5 | ||
| +5VDC | | +5VDC | ||
|6 | |6 | ||
|U14 Pin 15 (A2) - 5V, 0.1msec pulse once per second | |U14 Pin 15 (A2) - 5V, 0.1msec pulse once per second | ||
|- | |- | ||
|7 | |7 | ||
| +5VDC | | +5VDC | ||
|8 | |8 | ||
|U14 Pin 12 (A3) - 3V, 250msec pulse once per second | |U14 Pin 12 (A3) - 3V, 250msec pulse once per second | ||
|} | |} | ||