Users Manual Part 8

7. MAINTENANCE, TROUBLESHOOTING
7-11
(Continued from previous page)
[SPU] [-10V] -10.5 to -9.5 V
(not shown for FAR-2x58)
"not connect"
[-12V] -13.2 to -11 V (shown only for FAR-2x58)
[-5V] -5.25 to -4.75 V (shown only for FAR-2x58)
[TX HV] Other than FAR-2x58: 500 to 560 V
• FAR-2x58: TBD
"not connect"
[MAG HEATER VOL] X-Band, 12 kW:
8.1 to 8.6 V or 6.8 to 7.3 V
X-Band, 24 kW:
7.0 to 7.5 V or 5.7 to 6.2 V
S-Band:
7.4 to 7.9 V or 6.3 to 6.8 V
"not connect"
[MAG HEATER CUR] X-Band: 0.5 to 0.6 A
S-Band: 1.1 to 1.4 A
"not connect"
[IF 5V] 4.75 to 5.25 V "not connect"
[IF -10V] -10.5 to -9.5 V "not connect"
[MD 12V] 11.4 to 12.6 V "not connect"
[ANT SPEED] 24 rpm antennas: 22 to 26 rpm
42 rpm antennas: 40 to 44 rpm
[MAG CURRENT] X-Band: 5.0 to 12.0
S-Band: 6.0 to 10.0
"not connect"
[TRIGGER FREQ] Other than FAR-2x58:
STBY: 0 Hz
[2ND ECHO REJ]=[OFF], TT range*= 24NM:
S1: 2640 to 3360 Hz, S2: 2640 to 3360 Hz,
M1: 1320 to 1680 Hz, M2: 1060 to 1340 Hz,
M3: 880 to 1120 Hz, L: 530 to 670 Hz
[2ND ECHO REJ]=[OFF], TT range*= 32NM:
S1: 1940 to 2460 Hz, S2: 1940 to 2460 Hz,
M1: 1320 to 1680 Hz, M2: 1060 to 1340 Hz,
M3: 880 to 1120 Hz, L: 530-670
[2ND ECHO REJ]=[ON]:
S1: 2640 to 3360 Hz, S2: 2640 to 3360 Hz,
M1: 440 to 560 Hz, M2: 440 to 560,
M3: 440 to 560 Hz, L: 440 to 560 Hz
FAR-2x58:
STBY: 0 Hz
[2ND ECHO REJ]=[OFF]
S: 1425 to 2090 Hz, M: 825 to 1210 Hz,
M: 450 to 660 Hz, L: 450 to 660 Hz
[2ND ECHO REJ]=[OFF], TT range*= 48NM:
S: 825 to 1210 Hz, S2: 825 to 1210 Hz,
M2: 450 to 660 Hz, L: 450 to 660 Hz
[2ND ECHO REJ]=[ON]:
S: 1125 to 1650 Hz, M: 375 to 550 Hz,
M2: 375 to 550 Hz, L: 375 to 550 Hz
*: Maximum TT range is set at installation.
[LNA MON] 0.5 to 1.5 V not connect
(Continued on following page)
Tested item
Normal value or Description
Magnetron Radar Solid State Radar