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CSD-714 Installation and Operation Manual

23-21-01

June 1995

Seattle, WA USA

Rev 1

Page 13

Figure 4

- 20 dB Attenuator

Содержание CSD-714 Selcal

Страница 1: ...Avtech Corporation 3400 Wallingford Ave North Seattle WA 98103 9041 www avtcorp com Tel 206 695 8000 Fax 206 695 8011 An Aviation Technologies Company INSTALLATION MANUAL CSD 714 SELCAL DECODER...

Страница 2: ...RPOSE IS NOT AUTHORIZED WITHOUT WRITTEN PERMISSION FROM AVTECH CORP File Last Saved April 16 2001 3 20PM CSD 714 SELCAL INSTALLATION AND OPERATION MANUAL Avtech Part Numbers 1200008 000 001 002 003 MA...

Страница 3: ...June 1995 Seattle WA USA Rev 1 Page I 1 All Cloned from Coltech document 0200013 000 Rev C All textual references to Coltech and formatting has been changed to Avtech where possible This component ma...

Страница 4: ...CSD 714 Installation and Operation Manual 1 23 21 01 June 1995 Seattle WA USA Rev 1 Page II SERVICE BULLETIN RECORD Service Date Model Bulletin Issued Effected Subject...

Страница 5: ...CSD 714 Installation and Operation Manual 1 23 21 01 June 1995 Seattle WA USA Rev 1 Page III LIST OF EFFECTIVE PAGES Section Page Date...

Страница 6: ...ON 1 OPERATION 2 SPECIFICATIONS 3 INSTALLATION 5 INSTALLATION TESTING 6 EQUIPMENT AND ACCESSORY PART NUMBERS 6 NOTES FOR INSTALLATION FIGURES 7 LIST OF FIGURES FIGURE TITLE PAGE Figure 1 Wiring Diagra...

Страница 7: ...made entirely of aluminum which has been anodized and painted for protection and appearance The materials used within the unit are of the high quality associated with air transport equipment and cons...

Страница 8: ...erating a SELF TEST is done by pressing the SELF TEST button if installed Pushing and releasing the SELF TEST button initiates an internal sequence within the CSD 714 which tests the unit completely A...

Страница 9: ...re ARINC Characteristics Complies with the performance packaging and environmental requirements of ARINC characteristic 714 and 600 Number of Channels Five 000 002 Two 001 003 Size 1 12 wide 7 63 high...

Страница 10: ...inimum 1 25 seconds maximum Tone to Noise Ratio 6 dB minimum Tones Decoded 16 ARINC standard SELCAL tones labeled A B C D E F G H J K L M P Q R S Code Selection Method Jumper wires in the installation...

Страница 11: ...is normally within the range of the input levels accommodated by the CSD 714 and may be connected directly If the CSD 714 is to be wired to the squelched audio as might be found at the input to the a...

Страница 12: ...e CSD 714 is connected On the test frequency generate a SELCAL encoded signal of the code sequence programmed into the CSD 714 Confirm that the appropriate annunciator lamp illuminates and the chime i...

Страница 13: ...ghts for the individual channels have their emitters connected to this pin If the annunciator lights are to be on steady upon decode ground this pin If it is desired to have the lamps flash connect th...

Страница 14: ...most installations the INTERRUPT lines are used to flash the annunciator lamps by connecting the LIGHTS IN line Pin MP8A to the INTERRUPT OUT line Pin MP4D and grounding the INTERRUPT IN line Pin MP4...

Страница 15: ...n 300 and 1500 Hz is less than 3 dB A 20 dB attenuator may be required to reduce the audio level as referenced at the beginning of this section Do not use audio from cockpit volume controls as input t...

Страница 16: ...CSD 714 Installation and Operation Manual 1 23 21 01 June 1995 Seattle WA USA Rev 1 Page 10 Figure 1 Wiring Diagram...

Страница 17: ...CSD 714 Installation and Operation Manual 1 23 21 01 June 1995 Seattle WA USA Rev 1 Page 11 Figure 2 Outline Drawing...

Страница 18: ...15D MP15C MP15B MP15A Code Letter J1 MP10 MP11 MP13 MP15 Pin Coding DCBA A 0001 B 0010 C 0011 D 0100 E 0101 F 0110 G 0111 H 1000 DCBA J 1001 K 1010 L 1011 M 1100 P 1101 Q 1110 R 1111 S 0000 0 represen...

Страница 19: ...CSD 714 Installation and Operation Manual 1 23 21 01 June 1995 Seattle WA USA Rev 1 Page 13 Figure 4 20 dB Attenuator...

Страница 20: ...CSD 714 Installation and Operation Manual 1 23 21 01 June 1995 Seattle WA USA Rev 1 Page 14 Figure 5 Annunciator Output Circuits...