Hermes II Payload - NC Assembly Procedures

Tools:

• Adjustable wrench
• Multimeter
• Regular Screwdrivers (philips)
• Small Screwdriver (small ones in orange box)'
• Soldering Iron
• Solder
• Flux
• Superglue
• Electrical Tape
• Duct Tape

Materials:

• x1 Bottom Polycarbonate (PC) Layer
• x1 Middle PC Layer
• x1 Top PC Layer
• x1 DAQ PC Mount
• x1 Right Angle 3-pos bracket
• x6 4-40 screws
• x6 4-40 nuts
• x4 1/4-20 threaded rods
• x8 1/4-20, 7/8" L steel coupling nuts (90268A029, McMaster)
• x8 1/4-20 steel nuts
• x1 6-32 screw switch (MissileWorks)
• 6-32 screws
• 4-40 M-F standoffs
• x1 Pyxida antenna w/ cable, lock washer, nuts
• x1 Telemetrum antenna w/ cable, lock washer, nuts
• 1x 3D printed Battery holder 
• 1x Thermal DAQ 
• 4x M-F/F-F M3 standoffs 
• Zip ties
• Micro SD Card + SD Card Adapter
• 3.7, 1 cell batteries

Procedures:

1. Prepare the following sub- assemblies before dressing:
   1. battery holder square
   2. middle square with DAQ mounted
   3. solder power on screw switch
2. Run power wires through the top square to bottom square
3. Mount battery holder square first, pick up power wires
4. Connect power to battery, mount middle square
5. Run antenna cable through the middle square
6. Mount antennae (2) to the top square
7. Mount top square
8. Mount screw switch
9. Add nuts on top plate
   1. Take checkout photo of full assembly
10. Get batteries
11. Prepare nose cone TCs in tip (if not already made)
    1. Take checkout photo of DAQ -> TC attachment
12. Silde on nose cone and bolt in place