The IMU-LN200 contains the Northrop Grumman LN200 IMU. The LN200 is a tactical grade IMU containing closed-loop fiber optic gyros and solid-state silicon accelerometers. The IMU-LN200 handles the power requirements of the IMU from a 12-28 V power input and provides the IMU data to a SPAN enabled GNSS+INS receiver such as the PwrPak7® using a custom NovAtel interface. The GNSS+INS receiver uses IMU measurements to compute a blended GNSS+INS position, velocity and attitude solution at up to 200 Hz. The LN200 is ITAR controlled and requires export approval for customers outside the United States.
Closed-loop fiber optic gyro technology
200 Hz data rate
12-28 VDC power input
SPAN INS functionality
Low noise, low bias sensor excellent for airborne survey applications
Easy integration with NovAtel’s SPAN capable GNSS+INS receivers