CHAPTER 3. OPERATION
SECTION I: SYSTEMS OPERATION
5. Turn the POWER switch to ST BY. Observe
that the lamp located near the POWER switch flashes
This chapter is divided into two sections: the
after approximately 10 seconds (a similar lamp within
first, Section I describes the systems operation; and
the MTR also flashes).
6. Turn the POWER switch to TX ON. Observe
Systems operation includes the turn-on
the following: (1) The lamp near the POWER switch
procedure, operating modes and shut-down procedures.
glows steadily if the 3.5-minute time delay (measured
Indicator operation covers the control adjustments,
from the time the POWER switch was turned from OFF
display interpretation, range/bearing measurements and
to ST BY) has expired. (2) The parallel-connected lamp
within the receiver transmitter, will also glow steadily.
All slave indicators should be set to the same
range as the associated master indicator.
If the lamps resume flashing at any
TURN ALL INDICATORS TO STBY
time during operation, a system fault
BEFORE CHANGING THE SETTING
OF THE SWITCHING UNITS SA-2139
3.2.3 Shut-down Procedure (V1)
Set all indicator POWER switches to OFF
The Mode Selection Nameplates are shown in
VOLTAGE IS PRESENT WITHIN THE
3.2 RADAR SET AN/SPS-64(V) 1 OPERATION
VARIOUS UNITS WITH THE POWER
3.2.1 Pre-Operating Conditions (V1)
SWITCH IN ANY POSITION. DO NOT
Verify the following control or switch settings:
WITHIN THE UNITS UNLESS THE
SWITCH TO THE RADAR IS OPENED.
3.2.4 Indicator Operation (V1)
Detailed procedures for operating the indicator
3.3 RADAR SET AN/SPS-64(V)2 OPERATION
3.3.1 Operating Modes (V2)
3.2.2 Turn-on Procedure (V1)
1. At the indicator turn the POWER switch to OFF.
THE POWER SWITCHES AT ALL
INDICATORS MUST BE SET TO THE
VRM (inner knob)
CHANGING THE SETTING OF THE
READOUT (outer knob)
SWITCHING UNIT SA-2156.
The operating modes for V2 are selected using
the Switching Unit SA-2156.
Table 3-1 shows four (4) operational, and two
(2) maintenance modes for options in system function.
3. Set the HD UP/GYRO STAB/HDG SET switch
Modes DP-1 thru DP-4 are operational modes; DP-5 and
to HD UP.
DP-6 provide one indicator as master for the operating
4. Set the OFFSET switch up (away from
indicator are in a maintenance mode.