APX-76 SIF

Question 0

What is SHORT RANGE?

Answer 0

RADAR ranges under 50 miles.

Question 1

What is the warmup time for SIF?

Answer 1

1 minute.

Question 2

What is LONG RANGE?

Answer 2

RADAR ranges over 50 miles

Question 3

What are the 3 fault flags on the R/T?

Answer 3

XMTR
RCVR
VID

Question 4

What does the push to test button do on the R/T?

Answer 4

Creates artificial fault to activate 3 fault flags on R/T.

Question 5

What keeps the IFF transponder from transmitting while SIF is transiting?

Answer 5

Suppression gate generator in SIF R/T.

Question 6

What is the POWER ADJ switch on the R/T?

Answer 6

Provides selection of 1, 1.5, or 2 KW power output.

Question 7

Synchronizer self test circuit monitors_____ items in the Synchronizer.

Answer 7

7

Question 8

What component is located in the HSC?

Answer 8

SIF RF switch?

Question 9

What are the transmit and receive frequencies of SIF?

Answer 9

Transmit=1030 MHz

Receive=1090 MHz

Question 10

What selections are available on the Auxiliary control?

Answer 10

NORMAL BRKT CHAL
DISPLAY SPACING
SYSTEM POWER

Question 11

When does the CHALL light on the control panel illuminate?

Answer 11

When interrogator is transmitting a challenge.