DIRECTV ASL-1 SWM Alignment Signal Locator Tool for ACCUTRAC DIGISAT SAT METER FOR LEGACY SATELLITE METERS ( ACCUTRAC SERIES, DIGISAT) 21 VOLTS POWER SUPPLY NEEDS TO BE CONNECTED TO TOOL TO POWER UP LNBF 2 PORTS TO ALIGN SATELLITE 101 & 119 DC POWER IN PORT, DC POWER OUT PORT 18V ODU CONNECTION PORT