GNS 400W Series Installation Manual Page 4-19190-00356-08 Rev. G4.8.2.4 FlagPin Name Connector Pin I/OVOR/LOC +FLAG P4006 3 OutVOR/LOC -FLAG (VOR/LOC COMMON) P4006 4 OutGLIDESLOPE +FLAG P4006 30 OutGLIDESLOPE +DOWN/-FLAG (GLIDESLOPE COMMON) P4006 31 OutThe Flag output is capable of driving up to three 1000 meter loads. When valid information is present(Flag OUT OF VIEW) the Flag output is 375 ±80 mVDC. When invalid information is present (Flag INVIEW) the Flag output is 0 ±25 mVDC.4.8.2.5 OBSPin Name Connector Pin I/OVOR OBS ROTOR C P4006 9 OutVOR OBS ROTOR H (GROUND) P4006 10 OutVOR OBS STATOR D P4006 13 InVOR OBS STATOR F P4006 12 InVOR OBS STATOR E/G (VOR/LOC COMMON) P4006 11 OutVOR OBS ROTOR C and H are a buffered 500 Hz output that is intended to drive the OBS rotors. VOROBS STATOR D and VOR OBS STATOR F are each phase and amplitude shifted version of the VORROTOR 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 COMPOSITEPin Name Connector Pin I/OVOR/LOC COMPOSITE OUT P4006 8 OutWith a Standard VOR Test Signal applied, VOR/LOC COMPOSITE OUT is 0.5 ±0.1 VRMS into a 10k load. With a Standard Localizer Centering Test Signal applied, VOR/LOC COMPOSITE OUT is0.350 ±0.05 VRMS into a 10 k load.4.8.2.7 ILS ENERGIZEPin Name Connector Pin I/OILS ENERGIZE P4006 29 OutThe driver output voltage is not more than 1.0 V when sinking 20 mA. The maximum off state leakagecurrent with respect to GND is less than 10 A.4.8.3 VOR/ILS Indicator ConfigurationNone.4.8.4 VOR/ILS Indicator Calibration and CheckoutRefer to Sections 5.3.14 and 5.3.15 for the VOR/LOC/GS checkout.4.8.5 VOR/ILS Indicator InterconnectRefer to Figure H-20 for the VOR/ILS indicator interconnect.
