1 00:00:11,690 --> 00:00:08,089 hi my name is John Werth and this is 2 00:00:14,539 --> 00:00:11,700 your building curiosity update I am the 3 00:00:16,849 --> 00:00:14,549 MSL at low electrical lead which means 4 00:00:19,010 --> 00:00:16,859 I'm the head Sparky Sparky means we do 5 00:00:20,510 --> 00:00:19,020 all the electrical integration we verify 6 00:00:23,269 --> 00:00:20,520 that the connectors are made incorrectly 7 00:00:25,160 --> 00:00:23,279 we do all that kind of stuff we're asked 8 00:00:27,769 --> 00:00:25,170 quite often why we have to hook up our 9 00:00:29,779 --> 00:00:27,779 wire to this ground lug and what this 10 00:00:32,569 --> 00:00:29,789 does is this leads off electrical charge 11 00:00:34,819 --> 00:00:32,579 on our body to the earth the rover has 12 00:00:36,680 --> 00:00:34,829 sensitive electronics in it so if we got 13 00:00:38,930 --> 00:00:36,690 close with a charge it might damage it 14 00:00:42,020 --> 00:00:38,940 this just ensures that we're down to a 15 00:00:43,549 --> 00:00:42,030 zero charge when we work on the rover so 16 00:00:45,740 --> 00:00:43,559 what we're doing today is we're getting 17 00:00:47,420 --> 00:00:45,750 ready for system tests we load some 18 00:00:49,970 --> 00:00:47,430 flight software which is the brain 19 00:00:51,889 --> 00:00:49,980 software in your brain trying to tell 20 00:00:54,500 --> 00:00:51,899 this thing that hey I'm gonna simulate 21 00:00:57,439 --> 00:00:54,510 going through launch cruise EDL and 22 00:00:59,150 --> 00:00:57,449 surface operations so what the guys are 23 00:01:01,310 --> 00:00:59,160 doing now is they're electrically 24 00:01:03,680 --> 00:01:01,320 connecting up each of the vehicles 25 00:01:07,010 --> 00:01:03,690 together so it thinks it's mechanically 26 00:01:09,170 --> 00:01:07,020 hooked together which tells the rover or 27 00:01:10,910 --> 00:01:09,180 makes the rover think that it's going to 28 00:01:13,880 --> 00:01:10,920 go through all its mission phases to 29 00:01:16,580 --> 00:01:13,890 ensure the flight software and the 30 00:01:19,880 --> 00:01:16,590 electronics will actually work when we 31 00:01:23,450 --> 00:01:19,890 get to Mars we're one year away from 32 00:01:24,830 --> 00:01:23,460 launch and so right now is a real busy 33 00:01:26,390 --> 00:01:24,840 time for us because we're trying to 34 00:01:29,420 --> 00:01:26,400 prepare the hardware to get going to 35 00:01:31,190 --> 00:01:29,430 Florida next year so right now everybody 36 00:01:32,600 --> 00:01:31,200 can actually see the light at the end of 37 00:01:34,940 --> 00:01:32,610 the tunnel because we're getting close 38 00:01:36,950 --> 00:01:34,950 to to launch so everybody's excited 39 00:01:38,840 --> 00:01:36,960 about making things happen right now