Honeywell Primus 880 Pilot's Manual page 10

PRIMUSr 880 Digital Weather Radar System
The radar indicator is equipped with the universal digital interface (UDI).
This feature expands the use of the radar indicator to display
information such as checklists, short and long range navigation
displays (when used with a Honeywell DATA NAV system) and
electrical discharge data from Honeywell' s LSZ- 850 Lightning Sensor
System (LSS).
NOTE: Refer to Honeywell Pub. 28- 1146- 54, LSZ- 850 Lightning
Sensor System Pilot' s Handbook, for more information.
Introduction
1-2
A28- 1146- 102- 00