Overview

Question 1

Radar stoffs

Answer 1

HERF 95ft
HERP 169ft
HERO 302ft 348ft

Question 2

IFFI stoffs

Answer 2

HERF 1.2ft
HERP 4.5ft
HERO 20ft 79ft

Question 3

Nav mode range rpm arp

Answer 3

200nm
6rpm
10arp
TWS available

Question 4

Peri scope mode range rpm arp

Answer 4

32nm
300rpm
0.2arp
Limited TWS

Question 5

Search mode range rpm arp

Answer 5

200nm
60rpm
1 second arp

Question 6

RF range

Answer 6

9.35-10.15
50kw peak power

Question 7

Signal flow

Answer 7

Select mode
RADAR sends signal to RDC
RDC to ACE
ACE tells antennae how fast to spin
RDC sends signal to REP
REP creates 1W pulse and sends to transmitter
Transmitter amplifies to 50kw
Sends pulse back to REP
Goes through duplexer and transmitted out
Hits target and bounces back
Received in REP
REP sends processed signal to RDC

Question 8

WOW interface switch prevents inadvertent radiation under following conditions:

Answer 8

Engines on
Flaps between fully up and take off
Parking brake off

Question 9

Scanner pitch roll and tilt limitations

Answer 9

+/- 15 degrees pitch
+/- 25 degrees roll
Manual tilt of +10 degs to -20 degs
Manual tilt of +10 to -15 in periscope
+/- 18.75 degrees roll in periscope

Question 10

RDC

Answer 10

Radar data center - communication hub between radar and MCDS

Question 11

ACE

Answer 11

Provides AC power to antenna and transmitter

Question 12

Scanner

Answer 12

Transmits i band for radar , D band for iffi

Question 13

Background mode

Answer 13

Uses automatic computer settings for sea clutter supression operator cannot adjust

Question 14

Threshold mode

Answer 14

Threshold mode is where the operator sets the controls to adjust the picture manually

Question 15

Nav mode

Answer 15

Long range detection of contacts
Weather shows up well
Trade off is slow scan rate operators must be patient when trying to ISAR from nav mode

Question 16

Tilt modes

Answer 16

Coverage best coverage to RF horizon
Range tilts up 2 degs from coverage to try and improve range
Hook to hooked
Manual tilt

Question 17

E870 rack

Answer 17

RDC
ACE
REP
XMTR

Question 18

E810 panel

Answer 18

Key fill panel 2
RAD GPS port fill

Question 19

PBIT time

Answer 19

5-7 minutes

Question 20

Reset ACE after

Answer 20

45 seconds

Question 21

IMU

Answer 21

Inertial measuring unit

Question 22

Inshore definition

Answer 22

Defined as within 15nm of any land or known installations

Question 23

Minimum operating altitude

Answer 23

MOA is minimum separation distance from sea and surface

Question 24

MSD from military vessels

Answer 24

2.58nm horizontal 10,000ft vertical

Question 25

MSD from all other vessels

Answer 25

0.6nm horizontal and 500ft vertical

Question 26

SALT

Answer 26

Calculated by adding 1000ft to the elevation of the highest obstacle located within 5nm rounded up to 100ft

Question 27

LSALT

Answer 27

More defined area within 15nm of aircraft and intended track

Question 28

ASALT

Answer 28

Defined by MC operating area +30nm, over the sea it will be 1500ft

Question 29

REP gps receiver

Answer 29

Tracks up to 8 satellites to provide data in nav , time and fault

Question 30

IFF Transmit freqs

Answer 30

1030 transmit 1090 rx

Question 31

Location of boxes in rack

Answer 31

Ace top left RDC top right Esm mid left Iffi mid right REP bottom left Transmitter bottom right