Seismic Source BOOM BOX 3 - Page 45

45 BOOM BOX 3 Dynamite Controller
o Typical = 500 ohm – depends on uphole geophone.
• Cap Limit Min (0 – 100) ohm. Sets minimum limit in ohms for the blasting cap
resistance measurement. Determines if the Boom Box 3 Decoder test the blasting cap as
good or bad. Flashes Test LED 2 times green in good or flashes 2 times red for bad.
o Typical = 2 ohm
• Cap Limit Max (0 – 100) ohm. Sets maximum limit in ohms for the blasting cap
resistance measurement. Determines if the Boom Box 3 Decoder test the blasting cap as
good or bad. Flashes Test LED 2 times green for good or flashes 2 times red for bad.
o Typical = 30 ohm