mcmurdo S4 Rescue SART, User Manual

Page: 14 / 20

12
Technical Specification
FREQUENCY: 9.2GHz - 9.5GHz
POLARIZATION: Horizontal
SWEEP RATE:
5
µ
s per 200MHz nominal
RESPONSE
SIGNAL: 12 sweeps
FORM OF SWEEP:
Forward: 7.5
µ
s ± 1
µ
s
Reverse: 0.4
µ
s ± 0.1
µ
s
PULSE EMISSION:
100
µ
s nominal
EIRP: >400mW (+26dBm)
RX SENSITIVITY: Better than –50dBm (0.1 mW/m
2
) (Note 1)
DURATION: 96 hours in standby condition followed by a minimum 8
hours of transmission while being continuously
interrogated with a pulse repetition frequency of 1kHz.
TEMP RANGE: Operating: -20
0
C to +55
0
C
Storage: -30
0
C to +65
0
C
RECOVERY TIME:
Following excitation: 10
µ
s or less
ANTENNA HEIGHT: Greater or equal to 1m (Note 2)
RESPONSE DELAY:
0.5
µ
s or less
ANTENNA BEAM: Vertical: +/-12.5 degrees
Azimuth: Omnidirectional to +/-2dB
WEIGHT: SART only: 360g
SART + pole: 510g
SART complete: 530g
DIMENSIONS: Overall, in bracket: 283 x 101 x 90mm
BUOYANCY: Buoyant
Note
1. Effective receiver sensitivity includes antenna gain.
2. The effective antenna height applies to equipment required to meet
Regulation 6.2.2 of Chapter III and 7.1.3 and 8.3.1 of Chapter IV of
the 1988 Amendments to the 1974 SOLAS Convention.
Standards
Complies with IMO Resolution A.802(19)
Test and Approval Standards are specified on the Declaration of Conformity
following.