an_private ( Слушатель ) | |
10 мар 2010 20:01:37 |
Dadhi ( Слушатель ) | |
10 мар 2010 20:29:13 |
an_private ( Слушатель ) | |
10 мар 2010 20:57:37 |
Цитата: Dadhi от 10.03.2010 20:29:13
ЦитатаКакое разрешение (Lines per frame) было начиная с Apollo 15, а также интересно знать полосу канала Unified S-Band?
Любые подробности не будут лишними...
Dadhi ( Слушатель ) | |
11 мар 2010 03:41:08 |
an_private ( Слушатель ) | |
11 мар 2010 11:08:14 |
Цитата: Dadhi от 11.03.2010 03:41:08
ЦитатаВы проигнорировали вопрос по поводу полосы пропускания канала USB (начиная с 15-й серии).
ЦитатаP.S. Ваш ответ - не принёс практически никакой новой информации...
Цитата: Dadhi от 10.03.2010 20:29:13
Dadhi ( Слушатель ) | |
11 мар 2010 11:54:12 |
an_private ( Слушатель ) | |
11 мар 2010 12:09:35 |
Цитата: Dadhi от 11.03.2010 11:54:12
ЦитатаЧёткой информации по ч/б камере больше чем по цветным, хотя вроде должно быть наоборот.
Dadhi ( Слушатель ) | |
11 мар 2010 12:49:55 |
ЦитатаWestinghouse Lunar Color Camera
* Usage: Apollo 10 (lunar orbit), Apollo 11 (lunar orbit), Apollo 12, Apollo 13 and Apollo 14
* Resolution: ~175x~175
* Lines per frame: 262
* Frame rate: 60 frame/s BW / 20 frame/s color (color filters alternated between each field)
* Color: Field-sequential color system camera
* Bandwidth: 2 MHz
* Sensor: Secondary-Electron-Conduction (SEC) Tube
This camera was based on the TV camera used on previous missions inside the CSM, with modifications to adapt it to the lunar environment.
During the early part of the first Apollo 12 EVA, the camera was inadvertently pointed at the Sun while preparing to mount it on the tripod. This action caused an overload in the secondary vidicon tube, rendering the camera useless for the remainder of the mission. The camera worked properly for about forty-two minutes. On later missions problems were encountered with image brightness and contrast.
an_private ( Слушатель ) | |
11 мар 2010 12:58:36 |
Цитата: Dadhi от 11.03.2010 12:49:55
Dadhi ( Слушатель ) | |
11 мар 2010 13:07:52 |
ЦитатаWestinghouse Color TV Camera. A Westinghouse color television camera, used in the command module, could be handheld or bracket-mounted. The scanning rate for the camera was the commercial 30 fps, 525 scan lines lines per frame. The resolution of the camera was 200 TV lines per picture height with an aspect ratio of 4:3 and a range or operation from 5 to 12,000 f-c. A 5-centimeter black-and-white video monitor, which could be Velcro-mounted on the camera or at various locations in the command module, aided the crew in focus and exposure adjustment. A camera ringsight also aided in directing the lens at the desired target.
ЦитатаLunar Surface TV Camera. The RCA television camera (LM4) used on the lunar surface could be operated from three different positions: mounted on the LM modularized equipment storage assembly (MESA), mounted on a tripod and connected to the LM by a cable, and installed on the LRV with signal transmission through the lunar communication relay unit. While on the LRV, the camera was mounted on the ground-controlled television assembly. The camera could be aimed and controlled by the astronauts or remotely controlled by personnel in the mission control center. Color was achieved by using a rotating disc driven by a 600-rpm motor. Lunar color scenes were scanned, field sequentially, and down-linked serially to the Manned Space Flight Network. Video was received and recorded from lunar distance at any of the three Deep Space Stations.
an_private ( Слушатель ) | |
11 мар 2010 13:22:52 |
Цитата: Dadhi от 11.03.2010 13:07:52
ЦитатаА вот по поводу чего от Вас ожидали информации:
Dadhi ( Слушатель ) | |
11 мар 2010 13:32:48 |
an_private ( Слушатель ) | |
11 мар 2010 13:39:26 |
Цитата: Dadhi от 11.03.2010 13:32:48
Dadhi ( Слушатель ) | |
11 мар 2010 13:56:21 |
Призрак фон Брауна ( Слушатель ) | |
10 мар 2010 20:36:02 |
Цитата: ан_пердат от 10.03.2010 20:01:37
Цитата
Westinghouse Color TV Camera. A Westinghouse color television camera, used in the command module, could be handheld or bracket-mounted. The scanning rate for the camera was the commercial 30 fps, 525 scan lines lines per frame. The resolution of the camera was 200 TV lines per picture height with an aspect ratio of 4:3 and a range or operation from 5 to 12,000 f-c. A 5-centimeter black-and-white video monitor, which could be Velcro-mounted on the camera or at various locations in the command module, aided the crew in focus and exposure adjustment. A camera ringsight also aided in directing the lens at the desired target.