Garmin GNS 530W Installation Manual page 74

4.8.2.4 Flag
Pin Name
VOR/LOC +FLAG
VOR/LOC -FLAG (VOR/LOC COMMON)
GLIDESLOPE +FLAG
GLIDESLOPE +DOWN/-FLAG (GLIDESLOPE
COMMON)
The Flag output is capable of driving up to three 1000 Ω meter loads. When valid information is present
(Flag OUT OF VIEW) the Flag output is 375 ±80 mV DC
VIEW) the Flag output is 0 ±25 mV DC.
4.8.2.5 OBS
Pin Name
VOR OBS ROTOR C
VOR OBS ROTOR H (GROUND)
VOR OBS STATOR D
VOR OBS STATOR F
VOR OBS STATOR E/G (VOR/LOC COMMON)
VOR OBS ROTOR C and H are a buffered 500 Hz output that is intended to drive the OBS rotors. VOR
OBS STATOR D and VOR OBS STATOR F are each phase and amplitude shifted version of the VOR
ROTOR C output. Each pair is intended to read one of the two windings of the indicator's OBS stator.
4.8.2.6 VOR/LOC COMPOSITE
Pin Name
VOR/LOC COMPOSITE OUT
With a Standard VOR Test Signal applied, VOR/LOC COMPOSITE OUT is 0.5 ± 0.1 V
kΩ load. With a Standard Localizer Centering Test Signal applied, VOR/LOC COMPOSITE OUT is
0.350 ±0.05 V into a 10 kΩ load.
RMS
4.8.2.7 ILS ENERGIZE
Pin Name
ILS ENERGIZE
The driver output voltage is not more than 1.0 V when sinking 20 mA. The maximum off state leakage
current with respect to GND is less than 10 μA.
4.8.3 VOR/ILS Indicator Configuration
None.
4.8.4 VOR/ILS Indicator Calibration and Checkout
Refer to Sections 5.3.12 and 5.3.13 for the VOR/LOC/GS checkout.
4.8.5 VOR/ILS Indicator Interconnect
Refer to Figure H-19 for the VOR/ILS indicator interconnect.
Page 4-20
Rev. D
Connector Pin
P5006 3
P5006 4
P5006 30
P5006 31
When invalid information is present (Flag IN
.
Connector Pin
P5006 9
P5006 10
P5006 13
P5006 12
P5006 11
Connector Pin
P5006 8
Connector Pin
P5006 29
500W Series Installation Manual
I/O
Out
Out
Out
Out
I/O
Out
Out
In
In
Out
I/O
Out
into a 10
RMS
I/O
Out
190-00357-02