Secondary Mode Selector And Gain Controls; Alphanumerics - Telephonics RDR-1600 Pilot's Manual

Operational Controls (Cont.)

3.5 SECONDARY MODE SELECTOR AND GAIN CONTROLS

BCN GAIN The Beacon Gain is a rotary potentiometer that controls the
gain of the Beacon receiver.
SRCH GAIN The Search Gain is a rotary potentiometer that controls
the gain of the Search receiver.
CODE Pressing this switch selects Beacon Codes in a sequential
cyclic fashion (i.e., Code 0, Code 1, Code 2, . . . Code 15
or Code 0, Code 1, Code 2, . . . Code 9) depending on
Beacon Mode selected. The selected code is annunciated
on the MFD.
When DO-172 Beacon (Beacon Mode B) is selected via
the BCN button, the total of sixteen codes (0-15) can be
selected by the Code switch. Selecting a Standard two-
pulse Beacon (Beacon Mode A) via the BCN button, the
total of ten codes (0-9) can be selected by the Code
button. The Code button is not active unless the Beacon
mode has been selected.
Figure 3.5-1. Secondary Mode Selector and Gain Controls
8 RDR-1600 Pilot's Guide

3.6 ALPHANUMERICS

+
MFDs display of radar data will vary by manufacturer. Refer to the
MFD Pilot's Guide for specific radar display.
TM106101(8/01) TM106101(8/01)
Figure 3.6-1. MFD Screen Presentations
Note
RDR-1600 Pilot's Guide
Operational Controls (Cont.)
9