Equipment List:

1. Circuits board (D3.4, D3.5)
• 3-light bulbs (#40,6.3 V, 0.3 A)
• Knife switch
2. 9 Volt power supply (D4.2)
3. Two analog ammeters (1.0 Amp full scale) with tabs for connecting alligator clips (D4.5)
4. Patch cables
• 9-alligator clip leads (D1.H, D2.H)
• Black long banana plug cable (D3.H) with black alligator clip adapter (C1.2)
• Red long banana plug cable (D4.H) with red alligator clip adapter (C1.2)
5. Digital multimeter (auto range) (D4.1)

Notes and Tests :

1. Test that all bulbs work.
2. Test the ammeters, power supplies and multimeters via a simple circuit.
3. Make sure there are spare bulbs and cables in the TA cabinet.