2. While navigating the control panel and pressing the keypad “LAMPS” while in an idle state (no run in progress) the lamps will? a) Be energized an illuminate along as the electrical circuit is normal b) Activation will be delayed upon the START keypad button being initiated c) Illuminate immediately when the START keypad button is initiated d) Both A and C
3. The Explorer software suite program utilizes what type of communication and connection? a) RS-232 “pin for pin” (standard) connection b) RS-232 “null modem” (cross-over) connection c) RS-485 “pin for pin” (standard) connection d) RS-485 “pin for pin” (standard) connection
4. The outlet voltage supply from DC power supply is a? +5, -5, & +12 VDC supply 24 VAC supply 24 VDC supply None of the above
5. If the system is working normal what electrical load/device(s) are powered on “energized” when the mains power switch is turned on? Component cooling fan, lift fan, vacuum pump with internal fan, cold trap compressor and condenser fan(s) No components are energized or turned ON until the start keypad button is initiated Component cooling fan, lift fan, and vacuum pump with internal fan Cold trap compressor and fan(s)
