(8) | Bandwidth |
| Tx pulselength 0.08 μs and 0.3 μs: 25 MHz |
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| Tx pulselength 0.8 μs: 3 MHz |
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(9) | Duplexer |
| Circulator with diode limiter |
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4. DISPLAY UNIT |
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(1) | Indication System |
| PPI Daylight display, raster scan, 8 tones in monochrome |
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(2) | Picture Tube |
| 10 inch rectangular monochrome CRT |
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| effective display area more than 150 mm |
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(3) | Range, Range Interval, Number of Rings |
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| Range (NM) | 0.125 | 0.25 | 0.5 | 0.75 | 1 | 1.5 | 2 |
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| 8 | 12 | 16 | 24 | 36 | 48 | 64 | ||
| Ring Interval (NM) | 0.0625 | 0.125 | 0.125 | 0.25 | 0.25 | 0.5 | 0.5 |
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| 6 | 12 | 12 |
| 16 |
| Number of Rings | 2 | 2 | 4 | 3 | 4 | 3 | 4 |
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| 4 | 4 | 4 |
| 4 | 3 | 4 |
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Maximum Range; |
| MODEL 1932 M2: 48 nm, MODEL 1942 M2: 64 nm |
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(4) | Markers |
| Heading Line, Bearing Scale, Range Rings, |
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| Variable Range Marker (VRM1, VRM2), |
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| Electronic Bearing Line (EBL1, EBL2), |
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| Tuning Bar, Cursor, Parallel Cursor, |
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| Alarm Zone, Waypoint Mark (navigation input required), |
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| North Mark (heading sensor input required) |
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(5) | Alphanumeric Indications | Range, Range Ring Interval, Pulselength (SP, MP, LP), |
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| Display Mode (HU,CU,NU,TM), |
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| Interference Rejection (IR1,IR2,IR3), |
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| VRM (1, 2), EBL (1, 2), Automatic A/C SEA (A/C AUTO), |
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| Echo Stretch (ES1, ES2), Cursor Range, Bearing or L/L Position, | |||||||||||||||||||||
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| Echo Tailing (TRAIL), Trailing Time, Trailing Elapsed Time, |
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| Navigation Data (navigation input required), |
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| Heading (HDC, heading sensor input required) |
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(6) | Input Data |
| NMEA0183 (Ver.1.5/2.0), current loop |
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| Own ship’s position: | GGA>RMC>RMA>GLL (accept GLL in NMEA Version 1.5 only) | ||||||||||||||||||||||
| Speed: |
| RMC>RMA>VTG>VHW |
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| Heading (True): |
| HDT>HDG*1>HDM*1>VHW>VHW*1 |
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| Heading (Magnetic): | HDM>HDG*1>HDT*1>VHW>VHW*1 |
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| Course (True): |
| RMC>RMA>VTG |
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| Course (Magnetic): | VTG>RMC>RMA |
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| Waypoint (Range, Bearing): RMB>BWC>BWR |
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| Loran time difference: | RMA>GLC>GTD |
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| Water depth: |
| DPT>DBT>DBK>DBS |
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SP - 2
