Create Differential Cables

December 20, 2018

Required Parts

  • (1) Pomona 4969
  • (2) Pomona 4970
  • (1) small-diameter heat shrink

Figure 1. Required parts.

Assembly Instructions

  1. Remove the black leads from both Pomona 4970 parts.
  2. Cut the heat shrink in half.

Figure 2. Remove black leads and cut heat shrink.

  1. Strip the ends of all the wires.
  2. Place the heat shrink on both leads of the Pomona 4969.

Figure 3. Prepare parts.

  1. Solder one Pomona 4970 (red lead) to each lead of the Pomona 4969.

Figure 4. Solder leads.

  1. Move the heat shrinks over the soldered connections.
  2. Use a heat gun to melt the heat shrinks into place.

Figure 5. Apply heat shrinks.

  1. Label the red-red lead as DRIVE.
  2. Label the black-red lead as COLA.

 

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