Paul Craven (205) 544-7639 or paul.craven@msfc.nasa.gov
The following table gives the current and voltages for each of the separate states of PSI at HRL, I&T and inflight. The table, minus the flight values, is in the user manual from SWRI.
PSI Current and Voltage Levels Used |
||
HRL |
I&T |
Flight |
I (mA) |
V (volts) |
Iinput (mA) |
I (mA) |
V (volts) |
Iinput (mA) |
I (mA) |
V (volts) |
Iinput (mA) |
|
Keeper |
|||||||||
L1 |
248. |
19.0 |
246. |
18.4 |
245.6 |
16.4 |
|||
L2 |
404. |
20.9 |
402. |
28.2 |
401.9 |
20.0 |
360. |
||
L3 |
|||||||||
Heater |
|||||||||
L1 |
1740. |
5.1 |
1700. |
5.5 |
1700 |
5.1 |
560. |
||
L2 |
2800. |
8.6 |
2800. |
9.1 |
1600. |
||||
L3 |
3000. |
9.0 |
|||||||
Discharge |
|||||||||
L1 |
198. |
29.8 |
197. |
24.1 |
198.3 |
31.1 |
|||
L2 |
301. |
35.5 |
|||||||
L3 |
5 August, 1998
1. Iinput for combined Discharge
Lv1+Keeper Lv1=486-576 mA
2. Iinput for combined Heater Lv1+Keeper Lv2=850-935 mA
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