Sanden SN3500, Installation Manual

Page: 63 / 150

Appendix A: Post-Installation Procedures
82005-IM-K Sandel SN3500 Installation Manual Page 7-13
LOC DV NONE
429
429H
ANALOG
COMP Selects localizer signal input. The
SN3500 has a built-in NAV converter to
decode localizer validity and deviation
from a composite signal input.
If COMP is selected see “Composite
LOC Calibration procedure” in the
previous section.
GAIN Used to calibrate LOC DV COMP
GS DV NONE
429
429H
ANALOG Selects glideslope signal input.
OBS CAL DEFAULT 0.0° Calibrates NAV2 OBS. See OBS
calibration instructions for NAV1 in
section 7.1.5.1.
DME NONE
429
429-MC
568
KSD
LO FR DME1
HI FR DME1
Selects DME signal input.
For installations with a single DME
receiver used by NAV1 and NAV2,
select LO FR DME1 (if low on DME2
Hold P1-40 indicates NAV2 selection)
or HI FR DME1 (if high on DME2 Hold
P1-40 indicates NAV2 selection).
HOLD NONE
ON HIGH
ON LOW
Selects DME HOLD discrete input to
active high or low. Not shown if above
DME selection is LO FR DME1 or HI
FR DME1.