SI-TEX T-195 RADAR - Specifications

DISPLAY UNIT

Display

10" CRT green monochrome

Resolution

480 x 640 pixels

Quantization

8 levels

Display Mode

Head up, north up*, course up*, true motion**

Range Scales NM

1/8, 1/4, 1/2, 3/4, 1, 1-1/2, 2, 3, 4, 6, 8, 12, 16, 24, 32

Range Rings NM

1/32, 1/16, 1/16, 1/8, 1/4, 1/4, 1/4, 1/2, 1/2, 1, 1, 2, 2, 4, 4, 8

Off-centering

Display can be moved in any direction

Minimum Range

Less than 20 M on 1/8 NM range

Range Discrimination

Better than 20M

Range Accuracy

Better than ± 1 %

Tuning

Automatic, manual

Echo Trail Interval

Continuous, 15, 30 sec., 1, 3, 6 min.

Guard Zone

Omni-directional 90°, 180°, 360°

Alarm

Entry or breakaway

Navigation Data Display

Boat position (L/L, Loran LOPs) or speed/heading

Other Functions

Gain, STC, FTC, heading marker off, interference rejection, target expansion, zoom, two VRMs, two EBLs (0.1 step), floating EBL, cursor position (L/L), parallel cursor, bearing of target (true/relative), distance unit (nm/km), signal processing, waypoint display, location memory, intermittent transmission

Input Data Format

NMEA-0183 (BOD, BWC, GCA, GLL, GTD, HCC, HDM, HDT, HSC,VHW,VTG, WDC, WPL); NMEA-0182,CIF,
JRC

Memory Back Up

Internal Battery

Power Supply

11~40V DC

Power Consumption

50W or less @24V DC

Temperature

5° to 131°F

Environmental

Weather proof

Case Dimensions/Weight

9.8"H x 10.3"W x 10.4"D, 15.5 lbs.

*North up, course up mode: Gyrocompass, fluxgate compass or navigator is required.
**True motion: Speed log data is required via gyro log interface (GRA-20A) in addition to gyro compass, fluxgate compass or a navigator.

RADOME ANTENNA UNIT

Scanner

23.5" radome

Peak Power Output

4 kW

Frequency

9410 ± 30 MHz

Beam Width

Horizontal: 4° Vertical: 25°

Rotation

24 rpm

Pulse Length (μsec)
/PRF(Hz)

S: 0.1/2000
M1: 0.25/2000
M2: 0.5/1000
L: 1.0/500

Pulse Width

0.09 - 1.0 μsec

IF Center Frequency

60 MHz

IF Band Width

S, M1: 6 MHz; M2, L: 3 MHz

Receiver

MIC

Modulator

FET drive

Wind Velocity (relative)

100 knots

Specifications subject to change without notice.