SAR-DF 517
Page 2-8
DV 77513.03 Issue 4 09/2006
2.5.2.
Panel lighting
The display unit is equipped with panel lighting. The panel lighting may be connected to 1 V DC, to 33
V DC supply voltage.
Pin assignment of display unit (connector P 1).
Pin 9 (+)
Pin 5 (ground)
2.6
Post-installation check
After installing the units, check that the indication reading is correct and determine whether or not error
correction is necessary. If so, correction should be carried out in the air. It is also necessary to
establish whether any equipment in the aircraft electrical system is generating interference.
Functional check after installation.
For this test the following Measurement equipment is necessary:
o
Direction Finder System SAR-DF 517
consisting of AU (Antenna Unit), DCU (Display Control Unit) and wiring.
o
SAR-DF 517 Antenna Measurement Device Article-No.: 0591.645-914.
o
Signal Generator (100 .. 500 MHz / Output Level, FM, AM adjustable) or a PLB.
Attention:
When testing at the aircraft, all other electronic equipment (also engines) should be switched off to
avoid spurious measurement results from local interference.
Offset = +000°
