Raytheon Pathfinder 1200 Instruction Manual page 53

TABLE
5.5
TYPICAL VOL TAGES AND RESISTANCES
(A) Inter-unit terminal board
Note: Resistance measurements shall be made under the following conditions:
IOPERATE
I
switch-OFF,j S101j-ON
Resistance value shall be measured between measuring point and ground unless otherwise
specified, and negative terminal of the tester is grounded as a rule.
The tester used this measurement is 20 kfJ./V de,
8
kD./V ac.
Voltage measurement shall be made under the following conditions: ,
JOPERATE
I
switch-ON,
I
RAIN CLUTTER
I
switch-OFF,
I
GAIN/-max,
I
SEA CLUTTER
I
-min.
Ship's power supply is de 12 V.
SCANNER UNIT
Measuring Resistance
Voltage (V)
0.25 0.5 1 2 4 8 12
Remarks
Point Hl)
nm
nm nm nm
nm nm nm
TBIOI MH
22 340 340 340 340 330 330 330 DC 1200 V
MI
78
1
0 . 02 0.02
0.02
0.02 0.02 0.02 0.02 DC 0.3 V
PI 300
i 12 12 12 12 0.8 0.8 0.8 DC 30 V
6
6 12 12 12 12 12 12 12 DC 30 V
GS
53 4.7 4.7 4.7 4.7 4.7 4.7 4.7 DC 12 V
VD 55 0.13
0.13 0.13 0.13 0.13 0.13 0.13 DC 0.3 V
I
33 6.5 k
7 7 7
7
I
7 7 7 DC30 V
38 600 5 5
5 5 5 5 5
DC30V
DP 460 7.5
7.5 7.5 7.5 7.5 7.5 7.5
I
AC30 V
5-10