TT-3020B Installation Manual - Polaris-as.dk

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Thrane & Thrane TT-3020B Capsat Transceiver Installation Manual The Antenna is shipped in a separate box. 69-102881 1 TT-3001B Antenna Unit 51-200833-003 1 Unbraco Key, Steel N3 For antenna mounting 51-200834-006 1 Unbraco Key, Steel N6 For antenna mounting 1 Self-bonding tape, 30cm For sealing the antenna connector 1 Description for fitting selfbonding tape 403020-941 1 Antenna cable, 5m Table 1: Packing list. 2.1.3 Storage The TT-3020B may be stored or shipped in temperatures within the limits -40° C to +80° C. It is advisable to protect the TT-3020B from extreme temperature variation which can cause excessive condensation. It is recommended that the TT-3020B is unpacked immediately on delivery. 2.1.4 Repacking for shipment The shipping carton for the TT-3020B has been carefully designed to protect the transceiver and its accessories during shipment. This carton and its associated packing material should be used if repacking for shipment. Attach a tag indicating the type of service required, a failure description, return address, model number and full serial number. Mark the carton FRAGILE to ensure careful handling. If the original shipping carton is not available, the following general instructions should be used for repacking with commercially available material. 1. Wrap the TT-3020B in heavy paper or plastic. Attach a tag indicating the type of service required, return address, model number and full serial number. 2. Use a strong shipping container, e.g. a double walled carton of 160 kg test material. 3. Protect the front- and rear panel with cardboard and insert a 7 cm to 10 cm layer of shock absorbing material between all surfaces of the equipment and the sides of the container. 4. Seal the shipping container securely. 5. Mark the shipping container FRAGILE to ensure careful handling. Page 4 30MAY95
2.2 Technical specifications Thrane & Thrane TT-3020B Capsat Transceiver Installation Manual Model TT-3020B General Specifications Meets or exceeds all INMARSAT specifications for the Inmarsat-C Network and GMDSS requirements. Transmit Frequency 1626.5 to 1646.5 MHz. Receive Frequency 1530.0 to 1545.0 MHz. Channel Spacing 5 kHz. Modulation 1200 symbols/sec BPSK. Ambiquity Resolution Unique word. Coding R 1/2 K=7 convolutional code, (interleaved code symbols RX). DataRate 600 bit/sec. RX Frame Length 8.64 seconds. TX Signalling Access Mode Slotted ALOHA. TX Message Channel TDMA & FDMA,interleaved code symbol. Antenna Interface Standard 50 Ohm female N-connnector, max 100 meter cable. GPS Interface 50 dB antenna amplification, 50 Ohm female SMA-connector output for GPS antenna Terminal Interface CCITT Rec.V.24/28, 100-9600 Baud IA-5 code, DB-9F connector. Printer Interface Standard parallel Centronics, DB-25F connector. Navigator and Alarm Interface CCITT Rec. V.10 Special with NMEA- 0183 interface and multidrop addressing, female BNC-connector, max.100 meter cable. System Setup EEPROM programming from operator terminal DC Power Source 10.5 to 32 V floating DC RX: 9.5 W TX: 80 W Ambient Temperature -25°C to 55°C operating -40°C to 80°C storage. Electronic Unit Mounting Flange mounting with optional 19" rack bracket. Dimensions H x W x D 62mm x 214mm x 279mm. Weight 3.2 Kg 30MAY95 Page 5
Page 1 and 2: TT-3020B Maritime Capsat Transceive
Page 3: Safety Summary The following genera
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TT-3020B Installation Manual - Polaris-as.dk

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