1. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 1 HRF WORKSTATION 2 OVERVIEW/NOMINAL OPERATIONS Trainer: Brian Barras 281-218-3216 Brian.J.Barras@lmco.com Hardware Engineer: Jim Wines 281-483-7464 James.D.Wines1@jsc.nasa.gov

2. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 2 HRF WORKSTATION 2 (WS2)

3. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 3 SESSION OBJECTIVES 1.Overview of the function and purpose of the HRF WS2. 2.Identify the WS2 hardware components and accessories, including cables. 3.Perform the WS2 Inflight System Functional Test.

4. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 4 HRF WORKSTATION 2 (WS2) The new generation of the current on-orbit HRF Rack 1 Workstation. WS2 utilization began on ISS with arrival of HRF Rack 2 on LF-1. WS2 will eventually be a component in HRF Rack 1 after the arrival of ULF1.1.

5. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 5 Technical Specs Windows 2000 3.2 GHz Single Pentium IV CPU 2 Gbytes RAM main memory 265 Kbytes RAM secondary (L2) cache 2 IDE drives (75 GBs each) 3 SCSI drives (36 GBs each) PCMCIA drive 2 USB connections 2 Ethernet interfaces 2 Digital Input and 2 Digital Output Channels Color Video Display – Dual Screen Mode Capability Voice recording and playback

6. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 6 HRF WORKSTATION 2 (WS2) A platform for installing and executing HRF common and/or experiment-specific software WS2 Capabilities –Command and control of HRF equipment –Experiment data collection and archive –Crew notes, crew tests and HRF equipment tests –Connection to one or several experiment drawers or other HRF hardware for specific test or procedure configurations –Downlink, video processing, and graphics support

7. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 7 WS 2 FUNCTIONAL CHECKOUT WS 2 Set-up and Cabling Checkout of: –Drives –Devices –Left/Right Eye Capability –Audio Capability –Time Synchronization –A/D Board Power-down and Stow

8. Lyndon B. Johnson Space Center Human Research Facility (HRF) HRF WORKSTATION 2 Brian Barras 8 THINGS TO REMEMBER The I-12 crew performed first time activation and checkout for Rack 2 Workstation 2. The hard drives should insert easily. If not, check that the correct drive is going into the correct slot. We will be on console if you have any questions.