DME CHNL MODE
This configuration allows you to set the format for DME tuning data output.
Selection
King serial
Parallel 2x5
Parallel BCD
Parallel slip
Narco 890/891
5.3.13 VOR/LOC/GS ARINC 429 CONFIG Page (GNS 530W Only)
Select the VOR/LOC/GS ARINC 429 CONFIG page (see
Figure 5-16). This page configures the VOR/ILS ARINC
429 output and input ports.
SPEED (RX and TX)
Selection
Low
High
SDI
Selection
Common
VOR/ILS 1
VOR/ILS 2
DME MODE
Selection
Directed freq 1
Directed freq 2
500W Series Installation Manual
190-00357-02
Description
King Serial DME tuning data
2 of 5 parallel DME tuning.
Shifted BCD (Binary Coded Decimal) parallel DME tuning
Slip-code parallel DME tuning
2 of 5 parallel DME tuning, compatible with the following DME units:
Narco DME 890
Narco DME 891
ARC (Cessna) RTA-476A
Description
Standard low-speed ARINC 429 (nominally 12.5 kilobits per second)
High-speed ARINC 429 (nominally 100 kilobits per second)
Description
RX: Accepts all 429 inputs
TX: Generates all 429 outputs with SDI = 0.
Number 1 (Pilot) VOR/ILS Receiver
RX: Accepts 429 inputs with SDI = 0 or 1.
TX: Generates all 429 outputs with SDI = 1.
Number 2 (Copilot) VOR/ILS Receiver
RX: Accepts 429 inputs with SDI = 0 or 2.
TX: Generates all 429 outputs with SDI = 2.
Description
If the GNS 530W is connected to a multi-channel ARINC 429 DME,
channel 1 of that DME is tuned. "Directed freq 1" should be selected if
a single-channel ARINC 429 DME is to be tuned.
If the GNS 530W is connected to a multi-channel ARINC 429 DME,
channel 2 of that DME is tuned.
Figure 5-16. VOR/LOC/GS ARINC
429 CONFIG Page
Page 5-17
Rev. D